<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of online_gc at Marseille Longchamp (FR0035U)" />
  <attribute name="keywords" value="3-methylpentane, n-hexane, RI-URBANS, limonene, mass_concentration_of_3-methylpentane_in_air, mass_concentration_of_1-2-4-trimethylbenzene_in_air, 2-2-3-trimethylbutane, mole_fraction_of_ethylbenzene_in_air, n-octane, mole_fraction_of_heptane_in_air, 1-ethyl-3-methylbenzene, mole_fraction_of_n-decane_in_air, mass_concentration_of_n-heptane_in_air, mole_fraction_of_undecane_in_air, mole_fraction_of_22_dimethylpentane_in_air, 2-methylhexane, tert-butylbenzene, mole_fraction_of_n-nonane_in_air, benzene, n-dodecane, mole_fraction_of_decane_in_air, n-tridecane, mole_fraction_of_beta-pinene_in_air, 2-methylpentane, m-p-xylene, mole_fraction_of_hexane_in_air, 2-4-dimethylpentane, n-tetradecane, n-undecane, mole_fraction_of_tridecane_in_air, 1-3-5-trimethylbenzene, mole_fraction_of_24_dimethylpentane_in_air, 2-2-dimethylpentane, 2-2-4-trimethylpentane, mole_fraction_of_2_methylhexane_in_air, mole_fraction_of_123_trimethylbenzene_in_air, mole_fraction_of_1_ethyl_3_methylbenzene_in_air, 1-hexene, mole_fraction_of_o_xylene_in_air, mole_fraction_of_beta_pinene_in_air, mass_concentration_of_2-2-4-trimethylpentane_in_air, mole_fraction_of_styrene_in_air, mole_fraction_of_m_p_xylene_in_air, 1-2-4-trimethylbenzene, styrene, mole_fraction_of_toluene_in_air, o-xylene, mole_fraction_of_m-p-xylene_in_air, mole_fraction_of_dodecane_in_air, cyclo-hexane, mole_fraction_of_cyclo_hexane_in_air, n-propylbenzene, n-decane, mole_fraction_of_2_methylpentane_in_air, air, n-pentadecane, mass_concentration_of_1-ethyl-3-methylbenzene_in_air, mole_fraction_of_224_trimethylpentane_in_air, mole_fraction_of_pentadecane_in_air, mole_fraction_of_3_methylpentane_in_air, beta-pinene, mole_fraction_of_33_dimethylpentane_in_air, mole_fraction_of_octane_in_air, mole_fraction_of_n-dodecane_in_air, mole_fraction_of_o-xylene_in_air, ethylbenzene, mole_fraction_of_benzene_in_air, 3-3-dimethylpentane, mole_fraction_of_hexadecane_in_air, FR0035U, mole_fraction_of_n-propylbenzene_in_air, n-heptane, mass_concentration_of_2-methylpentane_in_air, mole_fraction_of_limonene_in_air, mole_fraction_of_tetradecane_in_air, mass_concentration_of_1-2-3-trimethylbenzene_in_air, mass_concentration_of_1-hexene_in_air, mole_fraction_of_124_trimethylbenzene_in_air, mass_concentration_of_n-hexane_in_air, mole_fraction_of_propylbenzene_in_air, mass_concentration_of_styrene_in_air, toluene, n-nonane, 1-2-3-trimethylbenzene, mole_fraction_of_223_trimethylbutane_in_air, mole_fraction_of_n-octane_in_air, mole_fraction_of_n-tridecane_in_air, mole_fraction_of_n-tetradecane_in_air, mole_fraction_of_tert-butylbenzene_in_air, n-hexadecane, Marseille Longchamp, mass_concentration_of_1-3-5-trimethylbenzene_in_air, mole_fraction_of_n-pentadecane_in_air, mole_fraction_of_n-undecane_in_air, mole_fraction_of_135_trimethylbenzene_in_air, mole_fraction_of_nonane_in_air, mole_fraction_of_1_hexene_in_air" />
  <attribute name="id" value="QWKU-SG7J.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="RI-URBANS" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/QWKU-SG7J" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Therese Salameh, Marvin Dufresne, 1-2-3-trimethylbenzene, 1-2-4-trimethylbenzene, 1-3-5-trimethylbenzene, 1-ethyl-3-methylbenzene, 1-hexene, 2-2-3-trimethylbutane, 2-2-4-trimethylpentane, 2-2-dimethylpentane, 2-4-dimethylpentane, 2-methylhexane, 2-methylpentane, 3-3-dimethylpentane, 3-methylpentane, benzene, beta-pinene, cyclo-hexane, ethylbenzene, limonene, m-p-xylene, n-decane, n-dodecane, n-heptane, n-hexadecane, n-hexane, n-nonane, n-octane, n-pentadecane, n-propylbenzene, n-tetradecane, n-tridecane, n-undecane, o-xylene, styrene, tert-butylbenzene, toluene - online_gc at Marseille Longchamp, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/QWKU-SG7J" />
  <attribute name="summary" value="Ground based in situ observations of online_gc at Marseille Longchamp (FR0035U). These measurements are gathered as a part of the following projects RI-URBANS and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: 1-2-3-trimethylbenzene in air (mole_fraction_of_123_trimethylbenzene_in_air), 1-2-3-trimethylbenzene in air (mass_concentration_of_1-2-3-trimethylbenzene_in_air), 1-2-3-trimethylbenzene in air (mole_fraction_of_123_trimethylbenzene_in_air), 1-2-3-trimethylbenzene in air (mass_concentration_of_1-2-3-trimethylbenzene_in_air), 1-2-3-trimethylbenzene in air (mole_fraction_of_123_trimethylbenzene_in_air), 1-2-3-trimethylbenzene in air (mass_concentration_of_1-2-3-trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mole_fraction_of_124_trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mass_concentration_of_1-2-4-trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mole_fraction_of_124_trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mass_concentration_of_1-2-4-trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mole_fraction_of_124_trimethylbenzene_in_air), 1-2-4-trimethylbenzene in air (mass_concentration_of_1-2-4-trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mole_fraction_of_135_trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mass_concentration_of_1-3-5-trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mole_fraction_of_135_trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mass_concentration_of_1-3-5-trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mole_fraction_of_135_trimethylbenzene_in_air), 1-3-5-trimethylbenzene in air (mass_concentration_of_1-3-5-trimethylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mole_fraction_of_1_ethyl_3_methylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mass_concentration_of_1-ethyl-3-methylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mole_fraction_of_1_ethyl_3_methylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mass_concentration_of_1-ethyl-3-methylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mole_fraction_of_1_ethyl_3_methylbenzene_in_air), 1-ethyl-3-methylbenzene in air (mass_concentration_of_1-ethyl-3-methylbenzene_in_air), 1-hexene in air (mass_concentration_of_1-hexene_in_air), 1-hexene in air (mole_fraction_of_1_hexene_in_air), 1-hexene in air (mass_concentration_of_1-hexene_in_air), 1-hexene in air (mole_fraction_of_1_hexene_in_air), 1-hexene in air (mass_concentration_of_1-hexene_in_air), 1-hexene in air (mole_fraction_of_1_hexene_in_air), 2-2-3-trimethylbutane in air (mole_fraction_of_223_trimethylbutane_in_air), 2-2-3-trimethylbutane in air (mole_fraction_of_223_trimethylbutane_in_air), 2-2-3-trimethylbutane in air (mole_fraction_of_223_trimethylbutane_in_air), 2-2-4-trimethylpentane in air (mass_concentration_of_2-2-4-trimethylpentane_in_air), 2-2-4-trimethylpentane in air (mole_fraction_of_224_trimethylpentane_in_air), 2-2-4-trimethylpentane in air (mass_concentration_of_2-2-4-trimethylpentane_in_air), 2-2-4-trimethylpentane in air (mole_fraction_of_224_trimethylpentane_in_air), 2-2-4-trimethylpentane in air (mass_concentration_of_2-2-4-trimethylpentane_in_air), 2-2-4-trimethylpentane in air (mole_fraction_of_224_trimethylpentane_in_air), 2-2-dimethylpentane in air (mole_fraction_of_22_dimethylpentane_in_air), 2-2-dimethylpentane in air (mole_fraction_of_22_dimethylpentane_in_air), 2-2-dimethylpentane in air (mole_fraction_of_22_dimethylpentane_in_air), 2-4-dimethylpentane in air (mole_fraction_of_24_dimethylpentane_in_air), 2-4-dimethylpentane in air (mole_fraction_of_24_dimethylpentane_in_air), 2-4-dimethylpentane in air (mole_fraction_of_24_dimethylpentane_in_air), 2-methylhexane in air (mole_fraction_of_2_methylhexane_in_air), 2-methylhexane in air (mole_fraction_of_2_methylhexane_in_air), 2-methylhexane in air (mole_fraction_of_2_methylhexane_in_air), 2-methylpentane in air (mass_concentration_of_2-methylpentane_in_air), 2-methylpentane in air (mole_fraction_of_2_methylpentane_in_air), 2-methylpentane in air (mass_concentration_of_2-methylpentane_in_air), 2-methylpentane in air (mole_fraction_of_2_methylpentane_in_air), 2-methylpentane in air (mass_concentration_of_2-methylpentane_in_air), 2-methylpentane in air (mole_fraction_of_2_methylpentane_in_air), 3-3-dimethylpentane in air (mole_fraction_of_33_dimethylpentane_in_air), 3-3-dimethylpentane in air (mole_fraction_of_33_dimethylpentane_in_air), 3-3-dimethylpentane in air (mole_fraction_of_33_dimethylpentane_in_air), 3-methylpentane in air (mass_concentration_of_3-methylpentane_in_air), 3-methylpentane in air (mole_fraction_of_3_methylpentane_in_air), 3-methylpentane in air (mass_concentration_of_3-methylpentane_in_air), 3-methylpentane in air (mole_fraction_of_3_methylpentane_in_air), 3-methylpentane in air (mass_concentration_of_3-methylpentane_in_air), 3-methylpentane in air (mole_fraction_of_3_methylpentane_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), beta-pinene in air (mole_fraction_of_beta-pinene_in_air), beta-pinene in air (mole_fraction_of_beta_pinene_in_air), beta-pinene in air (mole_fraction_of_beta-pinene_in_air), beta-pinene in air (mole_fraction_of_beta_pinene_in_air), beta-pinene in air (mole_fraction_of_beta-pinene_in_air), beta-pinene in air (mole_fraction_of_beta_pinene_in_air), cyclo-hexane in air (mole_fraction_of_cyclo_hexane_in_air), cyclo-hexane in air (mole_fraction_of_cyclo_hexane_in_air), cyclo-hexane in air (mole_fraction_of_cyclo_hexane_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), limonene in air (mole_fraction_of_limonene_in_air), limonene in air (mole_fraction_of_limonene_in_air), limonene in air (mole_fraction_of_limonene_in_air), limonene in air (mole_fraction_of_limonene_in_air), limonene in air (mole_fraction_of_limonene_in_air), limonene in air (mole_fraction_of_limonene_in_air), m-p-xylene in air (mole_fraction_of_m-p-xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), m-p-xylene in air (mole_fraction_of_m-p-xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), m-p-xylene in air (mole_fraction_of_m-p-xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), n-decane in air (mole_fraction_of_n-decane_in_air), n-decane in air (mole_fraction_of_decane_in_air), n-decane in air (mole_fraction_of_n-decane_in_air), n-decane in air (mole_fraction_of_decane_in_air), n-decane in air (mole_fraction_of_n-decane_in_air), n-decane in air (mole_fraction_of_decane_in_air), n-dodecane in air (mole_fraction_of_n-dodecane_in_air), n-dodecane in air (mole_fraction_of_dodecane_in_air), n-dodecane in air (mole_fraction_of_n-dodecane_in_air), n-dodecane in air (mole_fraction_of_dodecane_in_air), n-dodecane in air (mole_fraction_of_n-dodecane_in_air), n-dodecane in air (mole_fraction_of_dodecane_in_air), n-heptane in air (mass_concentration_of_n-heptane_in_air), n-heptane in air (mole_fraction_of_heptane_in_air), n-heptane in air (mass_concentration_of_n-heptane_in_air), n-heptane in air (mole_fraction_of_heptane_in_air), n-heptane in air (mass_concentration_of_n-heptane_in_air), n-heptane in air (mole_fraction_of_heptane_in_air), n-hexadecane in air (mole_fraction_of_hexadecane_in_air), n-hexadecane in air (mole_fraction_of_hexadecane_in_air), n-hexadecane in air (mole_fraction_of_hexadecane_in_air), n-hexane in air (mass_concentration_of_n-hexane_in_air), n-hexane in air (mole_fraction_of_hexane_in_air), n-hexane in air (mass_concentration_of_n-hexane_in_air), n-hexane in air (mole_fraction_of_hexane_in_air), n-hexane in air (mass_concentration_of_n-hexane_in_air), n-hexane in air (mole_fraction_of_hexane_in_air), n-nonane in air (mole_fraction_of_n-nonane_in_air), n-nonane in air (mole_fraction_of_nonane_in_air), n-nonane in air (mole_fraction_of_n-nonane_in_air), n-nonane in air (mole_fraction_of_nonane_in_air), n-nonane in air (mole_fraction_of_n-nonane_in_air), n-nonane in air (mole_fraction_of_nonane_in_air), n-octane in air (mole_fraction_of_n-octane_in_air), n-octane in air (mole_fraction_of_octane_in_air), n-octane in air (mole_fraction_of_n-octane_in_air), n-octane in air (mole_fraction_of_octane_in_air), n-octane in air (mole_fraction_of_n-octane_in_air), n-octane in air (mole_fraction_of_octane_in_air), n-pentadecane in air (mole_fraction_of_n-pentadecane_in_air), n-pentadecane in air (mole_fraction_of_pentadecane_in_air), n-pentadecane in air (mole_fraction_of_n-pentadecane_in_air), n-pentadecane in air (mole_fraction_of_pentadecane_in_air), n-pentadecane in air (mole_fraction_of_n-pentadecane_in_air), n-pentadecane in air (mole_fraction_of_pentadecane_in_air), n-propylbenzene in air (mole_fraction_of_n-propylbenzene_in_air), n-propylbenzene in air (mole_fraction_of_propylbenzene_in_air), n-propylbenzene in air (mole_fraction_of_n-propylbenzene_in_air), n-propylbenzene in air (mole_fraction_of_propylbenzene_in_air), n-propylbenzene in air (mole_fraction_of_n-propylbenzene_in_air), n-propylbenzene in air (mole_fraction_of_propylbenzene_in_air), n-tetradecane in air (mole_fraction_of_n-tetradecane_in_air), n-tetradecane in air (mole_fraction_of_tetradecane_in_air), n-tetradecane in air (mole_fraction_of_n-tetradecane_in_air), n-tetradecane in air (mole_fraction_of_tetradecane_in_air), n-tetradecane in air (mole_fraction_of_n-tetradecane_in_air), n-tetradecane in air (mole_fraction_of_tetradecane_in_air), n-tridecane in air (mole_fraction_of_n-tridecane_in_air), n-tridecane in air (mole_fraction_of_tridecane_in_air), n-tridecane in air (mole_fraction_of_n-tridecane_in_air), n-tridecane in air (mole_fraction_of_tridecane_in_air), n-tridecane in air (mole_fraction_of_n-tridecane_in_air), n-tridecane in air (mole_fraction_of_tridecane_in_air), n-undecane in air (mole_fraction_of_n-undecane_in_air), n-undecane in air (mole_fraction_of_undecane_in_air), n-undecane in air (mole_fraction_of_n-undecane_in_air), n-undecane in air (mole_fraction_of_undecane_in_air), n-undecane in air (mole_fraction_of_n-undecane_in_air), n-undecane in air (mole_fraction_of_undecane_in_air), o-xylene in air (mole_fraction_of_o-xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), o-xylene in air (mole_fraction_of_o-xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), o-xylene in air (mole_fraction_of_o-xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), styrene in air (mole_fraction_of_styrene_in_air), styrene in air (mass_concentration_of_styrene_in_air), styrene in air (mole_fraction_of_styrene_in_air), styrene in air (mass_concentration_of_styrene_in_air), styrene in air (mole_fraction_of_styrene_in_air), styrene in air (mass_concentration_of_styrene_in_air), tert-butylbenzene in air (mole_fraction_of_tert-butylbenzene_in_air), tert-butylbenzene in air, tert-butylbenzene in air (mole_fraction_of_tert-butylbenzene_in_air), tert-butylbenzene in air, tert-butylbenzene in air (mole_fraction_of_tert-butylbenzene_in_air), tert-butylbenzene in air, toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2023-06-14T15:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2023-06-14T15:00:00 UTC" />
  <attribute name="creator_name" value="Therese Salameh, Marvin Dufresne" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="therese.salameh@mines-douai.fr, marvin.dufresne@imt-nord-europe.fr" />
  <attribute name="creator_institution" value="&quot;Ecole des Mines de Douai, SAGE Department, EMD&quot;, &quot;Institut Mine Telecom Nord Europe, CERI EE, IMT NE&quot;" />
  <attribute name="contributor_name" value="Marvin Dufresne" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (43.305287 5.394716 73.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="43.305287" />
  <attribute name="geospatial_lat_max" type="double" value="43.305287" />
  <attribute name="geospatial_lon_min" type="double" value="5.394716" />
  <attribute name="geospatial_lon_max" type="double" value="5.394716" />
  <attribute name="geospatial_vertical_min" type="double" value="73.0" />
  <attribute name="geospatial_vertical_max" type="double" value="73.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2019-03-21T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2020-08-14T23:40:00 UTC" />
  <attribute name="time_coverage_duration" value="P0001-04-24T23:40:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T01:00:00" />
  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_data_definition" value="EBAS_1.1" />
  <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="ebas_citation" value="Therese Salameh, Marvin Dufresne, 1-2-3-trimethylbenzene, 1-2-4-trimethylbenzene, 1-3-5-trimethylbenzene, 1-ethyl-3-methylbenzene, 1-hexene, 2-2-3-trimethylbutane, 2-2-4-trimethylpentane, 2-2-dimethylpentane, 2-4-dimethylpentane, 2-methylhexane, 2-methylpentane, 3-3-dimethylpentane, 3-methylpentane, benzene, beta-pinene, cyclo-hexane, ethylbenzene, limonene, m-p-xylene, n-decane, n-dodecane, n-heptane, n-hexadecane, n-hexane, n-nonane, n-octane, n-pentadecane, n-propylbenzene, n-tetradecane, n-tridecane, n-undecane, o-xylene, styrene, tert-butylbenzene, toluene - online_gc at Marseille Longchamp, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/QWKU-SG7J" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="QWKU-SG7J.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/QWKU-SG7J" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/QWKU-SG7J" />
  <attribute name="ebas_file_creation" value="2023-12-16T22:01:28.817321 UTC" />
  <attribute name="ebas_export_state" value="2023-06-22T23:00:48.812667 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20190321000000" />
  <attribute name="ebas_revision_date" value="20230614150000" />
  <attribute name="ebas_version" value="1" />
  <attribute name="ebas_version_description" value="initial revision, manually inspected" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="17mo" />
  <attribute name="ebas_resolution_code" value="1h" />
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  <attribute name="comment" value="{&#xA;    &quot;Data definition&quot;: &quot;EBAS_1.1&quot;,&#xA;    &quot;Data license&quot;: &quot;https://creativecommons.org/licenses/by/4.0/&quot;,&#xA;    &quot;Citation&quot;: &quot;Therese Salameh, Marvin Dufresne, 1-2-3-trimethylbenzene, 1-2-4-trimethylbenzene, 1-3-5-trimethylbenzene, 1-ethyl-3-methylbenzene, 1-hexene, 2-2-3-trimethylbutane, 2-2-4-trimethylpentane, 2-2-dimethylpentane, 2-4-dimethylpentane, 2-methylhexane, 2-methylpentane, 3-3-dimethylpentane, 3-methylpentane, benzene, beta-pinene, cyclo-hexane, ethylbenzene, limonene, m-p-xylene, n-decane, n-dodecane, n-heptane, n-hexadecane, n-hexane, n-nonane, n-octane, n-pentadecane, n-propylbenzene, n-tetradecane, n-tridecane, n-undecane, o-xylene, styrene, tert-butylbenzene, toluene - online_gc at Marseille Longchamp, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/QWKU-SG7J&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;QWKU-SG7J.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/QWKU-SG7J&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/QWKU-SG7J&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-16T22:01:28.817321 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2023-06-22T23:00:48.812667 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20190321000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20230614150000&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial revision, manually inspected&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;17mo&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1h&quot;,&#xA;    &quot;Sample duration&quot;: &quot;30mn&quot;,&#xA;    &quot;Station code&quot;: &quot;FR0035U&quot;,&#xA;    &quot;Platform code&quot;: &quot;FR0035S&quot;,&#xA;    &quot;Station name&quot;: &quot;Marseille Longchamp&quot;,&#xA;    &quot;Station land use&quot;: &quot;Urban park&quot;,&#xA;    &quot;Station setting&quot;: &quot;Urban and center city&quot;,&#xA;    &quot;Station latitude&quot;: &quot;43.305287&quot;,&#xA;    &quot;Station longitude&quot;: &quot;5.394716&quot;,&#xA;    &quot;Station altitude&quot;: &quot;73.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;5.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Matrix&quot;: &quot;air&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;FR07L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;online_gc&quot;,&#xA;    &quot;Instrument name&quot;: &quot;Chromatotec-1&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Chromatotec&quot;,&#xA;    &quot;Instrument model&quot;: &quot;airmoVOC C6-C16&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;#2771208&quot;,&#xA;    &quot;Method ref&quot;: &quot;FR07L_MAR2&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=ACTRIS_VOC_2014&quot;,&#xA;    &quot;Calibration standard ID&quot;: &quot;Manufacturer \&quot;NPL\&quot;; Batch D090451&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Stainless steel&quot;,&#xA;    &quot;Inlet description&quot;: &quot;1m Sulfinert line&quot;,&#xA;    &quot;Detection limit expl.&quot;: &quot;3 * background height * (compound concentration / compound peak height)&quot;,&#xA;    &quot;Measurement uncertainty expl.&quot;: &quot;Following the ACTRIS and GAW guidelines&quot;,&#xA;    &quot;Zero/negative values code&quot;: &quot;Zero/negative impossible&quot;,&#xA;    &quot;Zero/negative values&quot;: &quot;Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2&quot;,&#xA;    &quot;QA1 measure ID&quot;: &quot;ACTRIS-VOC-1&quot;,&#xA;    &quot;QA1 date&quot;: &quot;2012-01-01 UTC&quot;,&#xA;    &quot;QA1 document name&quot;: &quot;ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks&quot;,&#xA;    &quot;QA1 document date&quot;: &quot;2015-07-08 UTC&quot;,&#xA;    &quot;QA1 document URL&quot;: &quot;https://doi.org/10.5194/amt-8-2715-2015&quot;,&#xA;    &quot;Organization&quot;: &quot;FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;RI-URBANS&quot;,&#xA;    &quot;Framework name&quot;: &quot;RI-URBANS&quot;,&#xA;    &quot;Framework contact name&quot;: &quot;Markus Fiebig&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;Markus.Fiebig@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&quot;,&#xA;    &quot;Submitter&quot;: &quot;Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France&quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;&#xA;}" />
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  <dimension name="n-propylbenzene_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-propylbenzene_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-propylbenzene_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="n-propylbenzene_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="n-tetradecane_ng_per_m3_amean_qc_flags" length="1" />
  <dimension name="n-tetradecane_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="n-tetradecane_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-tetradecane_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-tetradecane_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="n-tetradecane_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="n-tridecane_ng_per_m3_amean_qc_flags" length="1" />
  <dimension name="n-tridecane_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="n-tridecane_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-tridecane_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-tridecane_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="n-tridecane_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="n-undecane_ng_per_m3_amean_qc_flags" length="1" />
  <dimension name="n-undecane_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="n-undecane_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-undecane_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="n-undecane_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="n-undecane_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="o-xylene_ng_per_m3_amean_qc_flags" length="1" />
  <dimension name="o-xylene_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="o-xylene_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="o-xylene_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="o-xylene_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="o-xylene_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="styrene_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="styrene_ug_per_m3_amean_qc_flags" length="1" />
  <dimension name="styrene_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="styrene_ug_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="styrene_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="styrene_ug_per_m3_precision_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_ug_per_m3_amean_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_ug_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_pmol_per_mol_precision_qc_flags" length="1" />
  <dimension name="tert-butylbenzene_ug_per_m3_precision_qc_flags" length="1" />
  <dimension name="toluene_ng_per_m3_amean_qc_flags" length="1" />
  <dimension name="toluene_pmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="toluene_ng_per_m3_ExpUnc2s_qc_flags" length="1" />
  <dimension name="toluene_pmol_per_mol_ExpUnc2s_qc_flags" length="1" />
  <dimension name="toluene_ng_per_m3_precision_qc_flags" length="1" />
  <dimension name="toluene_pmol_per_mol_precision_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2019-03-21T00:15:00Z" />
    <attribute name="time_coverage_end" value="2020-08-14T23:25:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="3605.0" />
    <attribute name="time_coverage_duration" value="P0Y0M512DT23H10M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-18" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="time_bnds" shape="time tbnds" type="double">
    <attribute name="long_name" value="time bounds for measurement" />
  </variable>
  <variable name="metadata_time_bnds" shape="metadata_time tbnds" type="double">
    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_123_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_pmol_per_mol_amean_qc 1-2-3-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="12.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_amean_qc" shape="1-2-3-trimethylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-3-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_ug_per_m3_amean_qc 1-2-3-trimethylbenzene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.1 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005. Detection limit converted from '12.0 pmol/mol' to '0.1 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_amean_qc" shape="1-2-3-trimethylbenzene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_123_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc 1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-3-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s_qc 1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s_qc" shape="1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_123_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_pmol_per_mol_precision_qc 1-2-3-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_precision_qc" shape="1-2-3-trimethylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-3-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-3-trimethylbenzene_ug_per_m3_precision_qc 1-2-3-trimethylbenzene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-3-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_precision_qc" shape="1-2-3-trimethylbenzene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-3-trimethylbenzene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_124_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_pmol_per_mol_amean_qc 1-2-4-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="9.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_amean_qc" shape="1-2-4-trimethylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-4-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_ug_per_m3_amean_qc 1-2-4-trimethylbenzene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.0 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005. Detection limit converted from '9.0 pmol/mol' to '0.0 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_amean_qc" shape="1-2-4-trimethylbenzene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_124_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc 1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-4-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s_qc 1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s_qc" shape="1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_124_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_pmol_per_mol_precision_qc 1-2-4-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_precision_qc" shape="1-2-4-trimethylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-4-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-2-4-trimethylbenzene_ug_per_m3_precision_qc 1-2-4-trimethylbenzene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-2-4-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_precision_qc" shape="1-2-4-trimethylbenzene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-2-4-trimethylbenzene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_135_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_pmol_per_mol_amean_qc 1-3-5-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="11.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_amean_qc" shape="1-3-5-trimethylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-3-5-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_ug_per_m3_amean_qc 1-3-5-trimethylbenzene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.1 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005. Detection limit converted from '11.0 pmol/mol' to '0.1 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_amean_qc" shape="1-3-5-trimethylbenzene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_135_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc 1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-3-5-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s_qc 1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s_qc" shape="1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_135_trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_pmol_per_mol_precision_qc 1-3-5-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_precision_qc" shape="1-3-5-trimethylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-3-5-trimethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-3-5-trimethylbenzene_ug_per_m3_precision_qc 1-3-5-trimethylbenzene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-3-5-trimethylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_precision_qc" shape="1-3-5-trimethylbenzene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-3-5-trimethylbenzene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_ethyl_3_methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_pmol_per_mol_amean_qc 1-ethyl-3-methylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="10.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_amean_qc" shape="1-ethyl-3-methylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-ethyl-3-methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_ug_per_m3_amean_qc 1-ethyl-3-methylbenzene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.1 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005. Detection limit converted from '10.0 pmol/mol' to '0.1 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_amean_qc" shape="1-ethyl-3-methylbenzene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_ethyl_3_methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s_qc 1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-ethyl-3-methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s_qc 1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s_qc" shape="1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_ethyl_3_methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_pmol_per_mol_precision_qc 1-ethyl-3-methylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_precision_qc" shape="1-ethyl-3-methylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-ethyl-3-methylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="1-ethyl-3-methylbenzene_ug_per_m3_precision_qc 1-ethyl-3-methylbenzene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-ethyl-3-methylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_precision_qc" shape="1-ethyl-3-methylbenzene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-ethyl-3-methylbenzene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="1-hexene_ng_per_m3_amean_qc 1-hexene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="26.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.75. Detection limit converted from '7.0 pmol/mol' to '26.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.75." />
  </variable>
  <variable name="1-hexene_ng_per_m3_amean_qc" shape="1-hexene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-hexene_pmol_per_mol_amean_qc 1-hexene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="7.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_amean_qc" shape="1-hexene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="1-hexene_ng_per_m3_ExpUnc2s_qc 1-hexene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.75." />
  </variable>
  <variable name="1-hexene_ng_per_m3_ExpUnc2s_qc" shape="1-hexene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-hexene_pmol_per_mol_ExpUnc2s_qc 1-hexene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_ExpUnc2s_qc" shape="1-hexene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="1-hexene_ng_per_m3_precision_qc 1-hexene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.75." />
  </variable>
  <variable name="1-hexene_ng_per_m3_precision_qc" shape="1-hexene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_hexene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="1-hexene_pmol_per_mol_precision_qc 1-hexene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-hexene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_precision_qc" shape="1-hexene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="1-hexene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-3-trimethylbutane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_223_trimethylbutane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-3-trimethylbutane_amean_qc 2-2-3-trimethylbutane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-3-trimethylbutane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="11.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-3-trimethylbutane_amean_qc" shape="2-2-3-trimethylbutane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-3-trimethylbutane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-3-trimethylbutane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_223_trimethylbutane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-3-trimethylbutane_ExpUnc2s_qc 2-2-3-trimethylbutane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-3-trimethylbutane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-3-trimethylbutane_ExpUnc2s_qc" shape="2-2-3-trimethylbutane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-3-trimethylbutane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-3-trimethylbutane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_223_trimethylbutane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-3-trimethylbutane_precision_qc 2-2-3-trimethylbutane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-3-trimethylbutane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-3-trimethylbutane_precision_qc" shape="2-2-3-trimethylbutane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-3-trimethylbutane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-2-4-trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_ng_per_m3_amean_qc 2-2-4-trimethylpentane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="56.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10. Detection limit converted from '11.0 pmol/mol' to '56.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_amean_qc" shape="2-2-4-trimethylpentane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_224_trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_pmol_per_mol_amean_qc 2-2-4-trimethylpentane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="11.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_amean_qc" shape="2-2-4-trimethylpentane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-2-4-trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s_qc 2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s_qc" shape="2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_224_trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s_qc 2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s_qc" shape="2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-2-4-trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_ng_per_m3_precision_qc 2-2-4-trimethylpentane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_precision_qc" shape="2-2-4-trimethylpentane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_224_trimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-4-trimethylpentane_pmol_per_mol_precision_qc 2-2-4-trimethylpentane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-4-trimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_precision_qc" shape="2-2-4-trimethylpentane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-4-trimethylpentane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-dimethylpentane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_22_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-dimethylpentane_amean_qc 2-2-dimethylpentane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="10.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-dimethylpentane_amean_qc" shape="2-2-dimethylpentane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-dimethylpentane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-dimethylpentane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_22_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-dimethylpentane_ExpUnc2s_qc 2-2-dimethylpentane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-dimethylpentane_ExpUnc2s_qc" shape="2-2-dimethylpentane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-dimethylpentane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-2-dimethylpentane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_22_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-2-dimethylpentane_precision_qc 2-2-dimethylpentane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-2-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-2-dimethylpentane_precision_qc" shape="2-2-dimethylpentane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-2-dimethylpentane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-4-dimethylpentane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_24_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-4-dimethylpentane_amean_qc 2-4-dimethylpentane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-4-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="11.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-4-dimethylpentane_amean_qc" shape="2-4-dimethylpentane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-4-dimethylpentane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-4-dimethylpentane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_24_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-4-dimethylpentane_ExpUnc2s_qc 2-4-dimethylpentane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-4-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-4-dimethylpentane_ExpUnc2s_qc" shape="2-4-dimethylpentane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-4-dimethylpentane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-4-dimethylpentane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_24_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-4-dimethylpentane_precision_qc 2-4-dimethylpentane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-4-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-4-dimethylpentane_precision_qc" shape="2-4-dimethylpentane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-4-dimethylpentane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylhexane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylhexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylhexane_amean_qc 2-methylhexane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
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    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylhexane" />
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    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
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    <attribute name="ebas_instrument_serial_number" value="#2771208" />
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    <attribute name="ebas_inlet_type" value="Stainless steel" />
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    <attribute name="ebas_detection_limit" value="13.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylhexane_amean_qc" shape="2-methylhexane_amean_qc_flags time" type="int">
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    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylhexane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylhexane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylhexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylhexane_ExpUnc2s_qc 2-methylhexane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
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    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylhexane" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
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    <attribute name="ebas_instrument_serial_number" value="#2771208" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
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    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylhexane_ExpUnc2s_qc" shape="2-methylhexane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylhexane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylhexane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylhexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylhexane_precision_qc 2-methylhexane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylhexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylhexane_precision_qc" shape="2-methylhexane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylhexane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-methylpentane_ng_per_m3_amean_qc 2-methylpentane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="54.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84. Detection limit converted from '14.0 pmol/mol' to '54.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_amean_qc" shape="2-methylpentane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylpentane_pmol_per_mol_amean_qc 2-methylpentane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="14.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_amean_qc" shape="2-methylpentane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-methylpentane_ng_per_m3_ExpUnc2s_qc 2-methylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_ExpUnc2s_qc" shape="2-methylpentane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylpentane_pmol_per_mol_ExpUnc2s_qc 2-methylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_ExpUnc2s_qc" shape="2-methylpentane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_2-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="2-methylpentane_ng_per_m3_precision_qc 2-methylpentane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_precision_qc" shape="2-methylpentane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_2_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="2-methylpentane_pmol_per_mol_precision_qc 2-methylpentane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="2-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_precision_qc" shape="2-methylpentane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="2-methylpentane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-3-dimethylpentane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_33_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-3-dimethylpentane_amean_qc 3-3-dimethylpentane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-3-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="12.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-3-dimethylpentane_amean_qc" shape="3-3-dimethylpentane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-3-dimethylpentane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-3-dimethylpentane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_33_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-3-dimethylpentane_ExpUnc2s_qc 3-3-dimethylpentane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-3-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-3-dimethylpentane_ExpUnc2s_qc" shape="3-3-dimethylpentane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-3-dimethylpentane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-3-dimethylpentane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_33_dimethylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-3-dimethylpentane_precision_qc 3-3-dimethylpentane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-3-dimethylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-3-dimethylpentane_precision_qc" shape="3-3-dimethylpentane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-3-dimethylpentane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_3-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="3-methylpentane_ng_per_m3_amean_qc 3-methylpentane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="27.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84. Detection limit converted from '7.0 pmol/mol' to '27.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_amean_qc" shape="3-methylpentane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_3_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-methylpentane_pmol_per_mol_amean_qc 3-methylpentane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="7.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_amean_qc" shape="3-methylpentane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_3-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="3-methylpentane_ng_per_m3_ExpUnc2s_qc 3-methylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_ExpUnc2s_qc" shape="3-methylpentane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_3_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-methylpentane_pmol_per_mol_ExpUnc2s_qc 3-methylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_ExpUnc2s_qc" shape="3-methylpentane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_3-methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="3-methylpentane_ng_per_m3_precision_qc 3-methylpentane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_precision_qc" shape="3-methylpentane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_3_methylpentane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="3-methylpentane_pmol_per_mol_precision_qc 3-methylpentane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="3-methylpentane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_precision_qc" shape="3-methylpentane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="3-methylpentane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="benzene_ng_per_m3_amean_qc benzene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="42.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49. Detection limit converted from '12.0 pmol/mol' to '42.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
  </variable>
  <variable name="benzene_ng_per_m3_amean_qc" shape="benzene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="benzene_pmol_per_mol_amean_qc benzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="12.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="benzene_pmol_per_mol_amean_qc" shape="benzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="benzene_ng_per_m3_ExpUnc2s_qc benzene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
  </variable>
  <variable name="benzene_ng_per_m3_ExpUnc2s_qc" shape="benzene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="benzene_pmol_per_mol_ExpUnc2s_qc benzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="benzene_pmol_per_mol_ExpUnc2s_qc" shape="benzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="benzene_ng_per_m3_precision_qc benzene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
  </variable>
  <variable name="benzene_ng_per_m3_precision_qc" shape="benzene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="benzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_benzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="benzene_pmol_per_mol_precision_qc benzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="benzene_pmol_per_mol_precision_qc" shape="benzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="benzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="beta-pinene_ng_per_m3_amean_qc beta-pinene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="30.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08. Detection limit converted from '5.0 pmol/mol' to '30.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="beta-pinene_ng_per_m3_amean_qc" shape="beta-pinene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="beta-pinene_pmol_per_mol_amean_qc beta-pinene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="5.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_amean_qc" shape="beta-pinene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="beta-pinene_ng_per_m3_ExpUnc2s_qc beta-pinene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="beta-pinene_ng_per_m3_ExpUnc2s_qc" shape="beta-pinene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="beta-pinene_pmol_per_mol_ExpUnc2s_qc beta-pinene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_ExpUnc2s_qc" shape="beta-pinene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="beta-pinene_ng_per_m3_precision_qc beta-pinene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="beta-pinene_ng_per_m3_precision_qc" shape="beta-pinene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_beta_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="beta-pinene_pmol_per_mol_precision_qc beta-pinene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_precision_qc" shape="beta-pinene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="beta-pinene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cyclo-hexane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_cyclo_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="cyclo-hexane_amean_qc cyclo-hexane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cyclo-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="10.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="cyclo-hexane_amean_qc" shape="cyclo-hexane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="cyclo-hexane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cyclo-hexane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_cyclo_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="cyclo-hexane_ExpUnc2s_qc cyclo-hexane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cyclo-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="cyclo-hexane_ExpUnc2s_qc" shape="cyclo-hexane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="cyclo-hexane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cyclo-hexane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_cyclo_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="cyclo-hexane_precision_qc cyclo-hexane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cyclo-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="cyclo-hexane_precision_qc" shape="cyclo-hexane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="cyclo-hexane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="ethylbenzene_ng_per_m3_amean_qc ethylbenzene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="33.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '7.0 pmol/mol' to '33.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_amean_qc" shape="ethylbenzene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="ethylbenzene_pmol_per_mol_amean_qc ethylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="7.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_amean_qc" shape="ethylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="ethylbenzene_ng_per_m3_ExpUnc2s_qc ethylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_ExpUnc2s_qc" shape="ethylbenzene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="ethylbenzene_pmol_per_mol_ExpUnc2s_qc ethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="ethylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="ethylbenzene_ng_per_m3_precision_qc ethylbenzene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_precision_qc" shape="ethylbenzene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="ethylbenzene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="ethylbenzene_pmol_per_mol_precision_qc ethylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_precision_qc" shape="ethylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="ethylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="limonene_ng_per_m3_amean_qc limonene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="30.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08. Detection limit converted from '5.0 pmol/mol' to '30.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="limonene_ng_per_m3_amean_qc" shape="limonene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="limonene_pmol_per_mol_amean_qc limonene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="5.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="limonene_pmol_per_mol_amean_qc" shape="limonene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="limonene_ng_per_m3_ExpUnc2s_qc limonene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="limonene_ng_per_m3_ExpUnc2s_qc" shape="limonene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="limonene_pmol_per_mol_ExpUnc2s_qc limonene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="limonene_pmol_per_mol_ExpUnc2s_qc" shape="limonene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="limonene_ng_per_m3_precision_qc limonene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
  </variable>
  <variable name="limonene_ng_per_m3_precision_qc" shape="limonene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="limonene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_limonene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="limonene_pmol_per_mol_precision_qc limonene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="limonene_pmol_per_mol_precision_qc" shape="limonene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="limonene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m-p-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="m-p-xylene_ng_per_m3_amean_qc m-p-xylene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="38.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '8.0 pmol/mol' to '38.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_amean_qc" shape="m-p-xylene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m_p_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="m-p-xylene_pmol_per_mol_amean_qc m-p-xylene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="8.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_amean_qc" shape="m-p-xylene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m-p-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="m-p-xylene_ng_per_m3_ExpUnc2s_qc m-p-xylene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_ExpUnc2s_qc" shape="m-p-xylene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m_p_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="m-p-xylene_pmol_per_mol_ExpUnc2s_qc m-p-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_ExpUnc2s_qc" shape="m-p-xylene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m-p-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="m-p-xylene_ng_per_m3_precision_qc m-p-xylene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_precision_qc" shape="m-p-xylene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_m_p_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="m-p-xylene_pmol_per_mol_precision_qc m-p-xylene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="m-p-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_precision_qc" shape="m-p-xylene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="m-p-xylene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-decane_ng_per_m3_amean_qc n-decane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="38.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.35. Detection limit converted from '6.0 pmol/mol' to '38.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.35." />
  </variable>
  <variable name="n-decane_ng_per_m3_amean_qc" shape="n-decane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-decane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-decane_pmol_per_mol_amean_qc n-decane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="6.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-decane_pmol_per_mol_amean_qc" shape="n-decane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-decane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-decane_ng_per_m3_ExpUnc2s_qc n-decane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.35." />
  </variable>
  <variable name="n-decane_ng_per_m3_ExpUnc2s_qc" shape="n-decane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-decane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-decane_pmol_per_mol_ExpUnc2s_qc n-decane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-decane_pmol_per_mol_ExpUnc2s_qc" shape="n-decane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-decane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-decane_ng_per_m3_precision_qc n-decane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.35." />
  </variable>
  <variable name="n-decane_ng_per_m3_precision_qc" shape="n-decane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="n-decane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-decane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_decane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-decane_pmol_per_mol_precision_qc n-decane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-decane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-decane_pmol_per_mol_precision_qc" shape="n-decane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-decane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-dodecane_ng_per_m3_amean_qc n-dodecane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="46.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 7.60. Detection limit converted from '6.0 pmol/mol' to '46.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 7.60." />
  </variable>
  <variable name="n-dodecane_ng_per_m3_amean_qc" shape="n-dodecane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-dodecane_pmol_per_mol_amean_qc n-dodecane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="6.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_amean_qc" shape="n-dodecane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-dodecane_ng_per_m3_ExpUnc2s_qc n-dodecane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 7.60." />
  </variable>
  <variable name="n-dodecane_ng_per_m3_ExpUnc2s_qc" shape="n-dodecane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-dodecane_pmol_per_mol_ExpUnc2s_qc n-dodecane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_ExpUnc2s_qc" shape="n-dodecane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-dodecane_ng_per_m3_precision_qc n-dodecane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 7.60." />
  </variable>
  <variable name="n-dodecane_ng_per_m3_precision_qc" shape="n-dodecane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_dodecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-dodecane_pmol_per_mol_precision_qc n-dodecane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-dodecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_precision_qc" shape="n-dodecane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-dodecane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-heptane_ng_per_m3_amean_qc n-heptane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="54.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47. Detection limit converted from '12.0 pmol/mol' to '54.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47." />
  </variable>
  <variable name="n-heptane_ng_per_m3_amean_qc" shape="n-heptane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-heptane_pmol_per_mol_amean_qc n-heptane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="12.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_amean_qc" shape="n-heptane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-heptane_ng_per_m3_ExpUnc2s_qc n-heptane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47." />
  </variable>
  <variable name="n-heptane_ng_per_m3_ExpUnc2s_qc" shape="n-heptane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-heptane_pmol_per_mol_ExpUnc2s_qc n-heptane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_ExpUnc2s_qc" shape="n-heptane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-heptane_ng_per_m3_precision_qc n-heptane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.47." />
  </variable>
  <variable name="n-heptane_ng_per_m3_precision_qc" shape="n-heptane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_heptane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-heptane_pmol_per_mol_precision_qc n-heptane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-heptane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_precision_qc" shape="n-heptane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-heptane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexadecane_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexadecane_amean_qc n-hexadecane_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="4.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexadecane_amean_qc" shape="n-hexadecane_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexadecane_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexadecane_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexadecane_ExpUnc2s_qc n-hexadecane_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexadecane_ExpUnc2s_qc" shape="n-hexadecane_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexadecane_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexadecane_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexadecane_precision_qc n-hexadecane_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexadecane_precision_qc" shape="n-hexadecane_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexadecane_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-hexane_ng_per_m3_amean_qc n-hexane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="35.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84. Detection limit converted from '9.0 pmol/mol' to '35.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="n-hexane_ng_per_m3_amean_qc" shape="n-hexane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="n-hexane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexane_pmol_per_mol_amean_qc n-hexane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="9.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_amean_qc" shape="n-hexane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-hexane_ng_per_m3_ExpUnc2s_qc n-hexane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="n-hexane_ng_per_m3_ExpUnc2s_qc" shape="n-hexane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexane_pmol_per_mol_ExpUnc2s_qc n-hexane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_ExpUnc2s_qc" shape="n-hexane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_n-hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-hexane_ng_per_m3_precision_qc n-hexane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
  </variable>
  <variable name="n-hexane_ng_per_m3_precision_qc" shape="n-hexane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_hexane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-hexane_pmol_per_mol_precision_qc n-hexane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-hexane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_precision_qc" shape="n-hexane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-hexane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-nonane_ng_per_m3_amean_qc n-nonane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="29.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.72. Detection limit converted from '5.0 pmol/mol' to '29.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.72." />
  </variable>
  <variable name="n-nonane_ng_per_m3_amean_qc" shape="n-nonane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
  </variable>
  <variable name="n-nonane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-nonane_pmol_per_mol_amean_qc n-nonane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="5.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_amean_qc" shape="n-nonane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-nonane_ng_per_m3_ExpUnc2s_qc n-nonane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.72." />
  </variable>
  <variable name="n-nonane_ng_per_m3_ExpUnc2s_qc" shape="n-nonane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-nonane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-nonane_pmol_per_mol_ExpUnc2s_qc n-nonane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_ExpUnc2s_qc" shape="n-nonane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-nonane_ng_per_m3_precision_qc n-nonane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.72." />
  </variable>
  <variable name="n-nonane_ng_per_m3_precision_qc" shape="n-nonane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-nonane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_nonane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-nonane_pmol_per_mol_precision_qc n-nonane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-nonane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_precision_qc" shape="n-nonane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-nonane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-octane_ng_per_m3_amean_qc n-octane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="41.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10. Detection limit converted from '8.0 pmol/mol' to '41.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="n-octane_ng_per_m3_amean_qc" shape="n-octane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-octane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-octane_pmol_per_mol_amean_qc n-octane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="8.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-octane_pmol_per_mol_amean_qc" shape="n-octane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-octane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-octane_ng_per_m3_ExpUnc2s_qc n-octane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="n-octane_ng_per_m3_ExpUnc2s_qc" shape="n-octane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-octane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-octane_pmol_per_mol_ExpUnc2s_qc n-octane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-octane_pmol_per_mol_ExpUnc2s_qc" shape="n-octane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-octane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-octane_ng_per_m3_precision_qc n-octane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.10." />
  </variable>
  <variable name="n-octane_ng_per_m3_precision_qc" shape="n-octane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-octane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-octane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_octane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-octane_pmol_per_mol_precision_qc n-octane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-octane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-octane_pmol_per_mol_precision_qc" shape="n-octane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="n-octane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-pentadecane_ng_per_m3_amean_qc n-pentadecane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="28.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 9.48. Detection limit converted from '3.0 pmol/mol' to '28.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 9.48." />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_amean_qc" shape="n-pentadecane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-pentadecane_pmol_per_mol_amean_qc n-pentadecane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="3.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_amean_qc" shape="n-pentadecane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-pentadecane_ng_per_m3_ExpUnc2s_qc n-pentadecane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 9.48." />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_ExpUnc2s_qc" shape="n-pentadecane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-pentadecane_pmol_per_mol_ExpUnc2s_qc n-pentadecane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_ExpUnc2s_qc" shape="n-pentadecane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-pentadecane_ng_per_m3_precision_qc n-pentadecane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 9.48." />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_precision_qc" shape="n-pentadecane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_pentadecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-pentadecane_pmol_per_mol_precision_qc n-pentadecane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-pentadecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_precision_qc" shape="n-pentadecane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-pentadecane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-propylbenzene_ng_per_m3_amean_qc n-propylbenzene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="21.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.36. Detection limit converted from '4.0 pmol/mol' to '21.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.36." />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_amean_qc" shape="n-propylbenzene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-propylbenzene_pmol_per_mol_amean_qc n-propylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="4.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_amean_qc" shape="n-propylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-propylbenzene_ng_per_m3_ExpUnc2s_qc n-propylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.36." />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_ExpUnc2s_qc" shape="n-propylbenzene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-propylbenzene_pmol_per_mol_ExpUnc2s_qc n-propylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="n-propylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-propylbenzene_ng_per_m3_precision_qc n-propylbenzene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 5.36." />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_precision_qc" shape="n-propylbenzene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_propylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-propylbenzene_pmol_per_mol_precision_qc n-propylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-propylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_precision_qc" shape="n-propylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-propylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tetradecane_ng_per_m3_amean_qc n-tetradecane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="35.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.85. Detection limit converted from '4.0 pmol/mol' to '35.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.85." />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_amean_qc" shape="n-tetradecane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tetradecane_pmol_per_mol_amean_qc n-tetradecane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="4.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_amean_qc" shape="n-tetradecane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tetradecane_ng_per_m3_ExpUnc2s_qc n-tetradecane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.85." />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_ExpUnc2s_qc" shape="n-tetradecane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tetradecane_pmol_per_mol_ExpUnc2s_qc n-tetradecane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_ExpUnc2s_qc" shape="n-tetradecane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tetradecane_ng_per_m3_precision_qc n-tetradecane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.85." />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_precision_qc" shape="n-tetradecane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tetradecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tetradecane_pmol_per_mol_precision_qc n-tetradecane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tetradecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_precision_qc" shape="n-tetradecane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tetradecane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tridecane_ng_per_m3_amean_qc n-tridecane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="41.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.23. Detection limit converted from '5.0 pmol/mol' to '41.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.23." />
  </variable>
  <variable name="n-tridecane_ng_per_m3_amean_qc" shape="n-tridecane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tridecane_pmol_per_mol_amean_qc n-tridecane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="5.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_amean_qc" shape="n-tridecane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tridecane_ng_per_m3_ExpUnc2s_qc n-tridecane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.23." />
  </variable>
  <variable name="n-tridecane_ng_per_m3_ExpUnc2s_qc" shape="n-tridecane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tridecane_pmol_per_mol_ExpUnc2s_qc n-tridecane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_ExpUnc2s_qc" shape="n-tridecane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-tridecane_ng_per_m3_precision_qc n-tridecane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 8.23." />
  </variable>
  <variable name="n-tridecane_ng_per_m3_precision_qc" shape="n-tridecane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tridecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-tridecane_pmol_per_mol_precision_qc n-tridecane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-tridecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_precision_qc" shape="n-tridecane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-tridecane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-undecane_ng_per_m3_amean_qc n-undecane_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="49.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.97. Detection limit converted from '7.0 pmol/mol' to '49.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.97." />
  </variable>
  <variable name="n-undecane_ng_per_m3_amean_qc" shape="n-undecane_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-undecane_pmol_per_mol_amean_qc n-undecane_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="7.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_amean_qc" shape="n-undecane_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-undecane_ng_per_m3_ExpUnc2s_qc n-undecane_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.97." />
  </variable>
  <variable name="n-undecane_ng_per_m3_ExpUnc2s_qc" shape="n-undecane_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-undecane_pmol_per_mol_ExpUnc2s_qc n-undecane_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_ExpUnc2s_qc" shape="n-undecane_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_n-undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="n-undecane_ng_per_m3_precision_qc n-undecane_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.97." />
  </variable>
  <variable name="n-undecane_ng_per_m3_precision_qc" shape="n-undecane_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_undecane_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="n-undecane_pmol_per_mol_precision_qc n-undecane_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="n-undecane" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_precision_qc" shape="n-undecane_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="n-undecane_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="o-xylene_ng_per_m3_amean_qc o-xylene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="33.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74. Detection limit converted from '7.0 pmol/mol' to '33.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="o-xylene_ng_per_m3_amean_qc" shape="o-xylene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="o-xylene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="o-xylene_pmol_per_mol_amean_qc o-xylene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="7.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_amean_qc" shape="o-xylene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="o-xylene_ng_per_m3_ExpUnc2s_qc o-xylene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="o-xylene_ng_per_m3_ExpUnc2s_qc" shape="o-xylene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="o-xylene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="o-xylene_pmol_per_mol_ExpUnc2s_qc o-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_ExpUnc2s_qc" shape="o-xylene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o-xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="o-xylene_ng_per_m3_precision_qc o-xylene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
  </variable>
  <variable name="o-xylene_ng_per_m3_precision_qc" shape="o-xylene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="o-xylene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_o_xylene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="o-xylene_pmol_per_mol_precision_qc o-xylene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="o-xylene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_precision_qc" shape="o-xylene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="o-xylene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="styrene_pmol_per_mol_amean_qc styrene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="5.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647. Detection limit converted from '5.0 pmol/mol' to '0.0232 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 215.204. Detection limit converted from '0.0232 ug/m3' at 273.15 K, 1013.25 hPa to '5.0 pmol/mol', conversion factor 215.204." />
  </variable>
  <variable name="styrene_pmol_per_mol_amean_qc" shape="styrene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="styrene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="styrene_ug_per_m3_amean_qc styrene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.0232 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647. Detection limit converted from '5.0 pmol/mol' to '0.0232 ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647." />
  </variable>
  <variable name="styrene_ug_per_m3_amean_qc" shape="styrene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="styrene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="styrene_pmol_per_mol_ExpUnc2s_qc styrene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 215.204." />
  </variable>
  <variable name="styrene_pmol_per_mol_ExpUnc2s_qc" shape="styrene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="styrene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="styrene_ug_per_m3_ExpUnc2s_qc styrene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647." />
  </variable>
  <variable name="styrene_ug_per_m3_ExpUnc2s_qc" shape="styrene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="styrene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="styrene_pmol_per_mol_precision_qc styrene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647. -- Data converted on export from EBAS from 'ug/m3' at 273.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 215.204." />
  </variable>
  <variable name="styrene_pmol_per_mol_precision_qc" shape="styrene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="styrene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="styrene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_styrene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="styrene_ug_per_m3_precision_qc styrene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647." />
  </variable>
  <variable name="styrene_ug_per_m3_precision_qc" shape="styrene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="styrene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tert-butylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_pmol_per_mol_amean_qc tert-butylbenzene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="6.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558. Detection limit converted from '6.0 pmol/mol' to '0.033 ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 179.22. Detection limit converted from '0.033 ug/m3' at 293.15 K, 1013.25 hPa to '6.0 pmol/mol', conversion factor 179.22." />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_amean_qc" shape="tert-butylbenzene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_ug_per_m3_amean_qc tert-butylbenzene_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.033 ug/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558. Detection limit converted from '6.0 pmol/mol' to '0.033 ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558." />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_amean_qc" shape="tert-butylbenzene_ug_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tert-butylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_pmol_per_mol_ExpUnc2s_qc tert-butylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 179.22." />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_ExpUnc2s_qc" shape="tert-butylbenzene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_ug_per_m3_ExpUnc2s_qc tert-butylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558." />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_ExpUnc2s_qc" shape="tert-butylbenzene_ug_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_tert-butylbenzene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_pmol_per_mol_precision_qc tert-butylbenzene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'pmol/mol', conversion factor 179.22." />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_precision_qc" shape="tert-butylbenzene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="tert-butylbenzene_ug_per_m3_precision_qc tert-butylbenzene_ug_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="tert-butylbenzene" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 0.00558." />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_precision_qc" shape="tert-butylbenzene_ug_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="tert-butylbenzene_ug_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="toluene_ng_per_m3_amean_qc toluene_ng_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="41.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11. Detection limit converted from '10.0 pmol/mol' to '41.0 ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11." />
  </variable>
  <variable name="toluene_ng_per_m3_amean_qc" shape="toluene_ng_per_m3_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="toluene_ng_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="toluene_pmol_per_mol_amean_qc toluene_pmol_per_mol_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit" value="10.0 pmol/mol" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="toluene_pmol_per_mol_amean_qc" shape="toluene_pmol_per_mol_amean_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="toluene_pmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="toluene_ng_per_m3_ExpUnc2s_qc toluene_ng_per_m3_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11." />
  </variable>
  <variable name="toluene_ng_per_m3_ExpUnc2s_qc" shape="toluene_ng_per_m3_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
  </variable>
  <variable name="toluene_ng_per_m3_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="toluene_pmol_per_mol_ExpUnc2s_qc toluene_pmol_per_mol_ExpUnc2s_ebasmetadata" />
    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="toluene_pmol_per_mol_ExpUnc2s_qc" shape="toluene_pmol_per_mol_ExpUnc2s_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="toluene_pmol_per_mol_ExpUnc2s_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="toluene_ng_per_m3_precision_qc toluene_ng_per_m3_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11." />
  </variable>
  <variable name="toluene_ng_per_m3_precision_qc" shape="toluene_ng_per_m3_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="toluene_ng_per_m3_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="toluene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_toluene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="toluene_pmol_per_mol_precision_qc toluene_pmol_per_mol_precision_ebasmetadata" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20230614150000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="30mn" />
    <attribute name="ebas_station_code" value="FR0035U" />
    <attribute name="ebas_platform_code" value="FR0035S" />
    <attribute name="ebas_station_name" value="Marseille Longchamp" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" value="43.305287" />
    <attribute name="ebas_station_longitude" value="5.394716" />
    <attribute name="ebas_station_altitude" value="73.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR07L" />
    <attribute name="ebas_instrument_type" value="online_gc" />
    <attribute name="ebas_instrument_name" value="Chromatotec-1" />
    <attribute name="ebas_instrument_manufacturer" value="Chromatotec" />
    <attribute name="ebas_instrument_model" value="airmoVOC C6-C16" />
    <attribute name="ebas_instrument_serial_number" value="#2771208" />
    <attribute name="ebas_method_ref" value="FR07L_MAR2" />
    <attribute name="ebas_standard_method" value="SOP=ACTRIS_VOC_2014" />
    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer &quot;NPL&quot;; Batch D090451" />
    <attribute name="ebas_inlet_type" value="Stainless steel" />
    <attribute name="ebas_inlet_description" value="1m Sulfinert line" />
    <attribute name="ebas_detection_limit_expl" value="3 * background height * (compound concentration / compound peak height)" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Following the ACTRIS and GAW guidelines" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative impossible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may not appear due to value bellow LoD replaced by LoD divided by 2" />
    <attribute name="ebas_organization" value="FR07L, Institut Mines Telecom Lille Douai, IMT Lille Douai, SAGE department, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France" />
    <attribute name="ebas_framework_acronym" value="RI-URBANS" />
    <attribute name="ebas_framework_name" value="RI-URBANS" />
    <attribute name="ebas_framework_contact_name" value="Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_submitter" value="Dufresne, Marvin, marvin.dufresne@imt-nord-europe.fr, Institut Mine Telecom Nord Europe, IMT NE, CERI EE, 941 rue Charles Bourseul, , 59500, Douai, France" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  </variable>
  <variable name="toluene_pmol_per_mol_precision_qc" shape="toluene_pmol_per_mol_precision_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="toluene_pmol_per_mol_precision_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
