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  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="VOC (volatile organic compounds) at Puy de Dôme" />
  <attribute name="summary" value="VOC (volatile organic compounds) at Puy de Dôme. These measurements are gathered as a part of the following projects ACTRIS, CAMPAIGN, GAW-WDCA 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)', '1-2-4-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-pentene in air (mass_concentration_of_1-pentene_in_air)', '1-pentene in air (mole_fraction_of_1_pentene_in_air)', 'alpha-pinene in air (mole_fraction_of_alpha-pinene_in_air)', 'alpha-pinene in air (mole_fraction_of_alpha_pinene_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)', 'camphene in air (mole_fraction_of_camphene_in_air)', 'ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air)', 'isoprene in air (mass_concentration_of_isoprene_in_air)', 'isoprene in air (mole_fraction_of_isoprene_in_air)', 'limonene in air (mole_fraction_of_limonene_in_air)', 'linalool in air (mole_fraction_of_linalool_in_air)', 'linalool in air (mole_fraction_of_linalol_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)', 'myrcene in air (mole_fraction_of_myrcene_in_air)', 'n-heptane in air (mass_concentration_of_n-heptane_in_air)', 'n-heptane in air (mole_fraction_of_heptane_in_air)', 'n-hexane in air (mass_concentration_of_n-hexane_in_air)', 'n-hexane in air (mole_fraction_of_hexane_in_air)', 'n-octane in air (mole_fraction_of_n-octane_in_air)', 'n-octane in air (mole_fraction_of_octane_in_air)', 'o-xylene in air (mole_fraction_of_o-xylene_in_air)', 'o-xylene in air (mole_fraction_of_o_xylene_in_air)', 'sabinene in air (mole_fraction_of_sabinene_in_air)', 'styrene in air (mole_fraction_of_styrene_in_air)', 'styrene in air (mass_concentration_of_styrene_in_air)', 'terpinolene in air (mole_fraction_of_terpinolene_in_air)', 'toluene in air (mole_fraction_of_toluene_in_air)']" />
  <attribute name="keywords" value="&quot;Puy de Dôme&quot; FR0030R 1-2-3-trimethylbenzene 1-2-4-trimethylbenzene 1-3-5-trimethylbenzene 1-pentene alpha-pinene benzene beta-pinene camphene ethylbenzene isoprene limonene linalool m-p-xylene myrcene n-heptane n-hexane n-octane o-xylene sabinene styrene terpinolene toluene air ACTRIS CAMPAIGN GAW-WDCA mole_fraction_of_123_trimethylbenzene_in_air mass_concentration_of_1-2-3-trimethylbenzene_in_air mole_fraction_of_124_trimethylbenzene_in_air mass_concentration_of_1-2-4-trimethylbenzene_in_air mole_fraction_of_135_trimethylbenzene_in_air mass_concentration_of_1-3-5-trimethylbenzene_in_air mass_concentration_of_1-pentene_in_air mole_fraction_of_1_pentene_in_air mole_fraction_of_alpha-pinene_in_air mole_fraction_of_alpha_pinene_in_air mole_fraction_of_benzene_in_air mole_fraction_of_beta-pinene_in_air mole_fraction_of_beta_pinene_in_air mole_fraction_of_camphene_in_air mole_fraction_of_ethylbenzene_in_air mass_concentration_of_isoprene_in_air mole_fraction_of_isoprene_in_air mole_fraction_of_limonene_in_air mole_fraction_of_linalool_in_air mole_fraction_of_linalol_in_air mole_fraction_of_m-p-xylene_in_air mole_fraction_of_m_p_xylene_in_air mole_fraction_of_myrcene_in_air mass_concentration_of_n-heptane_in_air mole_fraction_of_heptane_in_air mass_concentration_of_n-hexane_in_air mole_fraction_of_hexane_in_air mole_fraction_of_n-octane_in_air mole_fraction_of_octane_in_air mole_fraction_of_o-xylene_in_air mole_fraction_of_o_xylene_in_air mole_fraction_of_sabinene_in_air mole_fraction_of_styrene_in_air mass_concentration_of_styrene_in_air mole_fraction_of_terpinolene_in_air mole_fraction_of_toluene_in_air" />
  <attribute name="id" value="TNQ4-Q7J7.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/TNQ4-Q7J7" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Colomb, A., Bouvier, L., ACTRIS, CAMPAIGN, GAW-WDCA, 2023, VOC (volatile organic compounds) at Puy de Dôme, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/TNQ4-Q7J7" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR04L CNRS-LaMP &quot;Campus des Cézeaux&quot; &quot;24 avenue des Landais&quot; 63177 Aubière France" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2024-08-20T11:40:52.165614Z" />
  <attribute name="date_metadata_modified" value="2023-05-31T11:03:50Z" />
  <attribute name="creator_name" value="Aurelie Colomb, Laetitia Bouvier" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", " />
  <attribute name="creator_institution" value=", " />
  <attribute name="contributor_name" value="Nicolas Pascal" />
  <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 (2.964886 45.772223 1465)" />
  <attribute name="geospatial_lat_min" type="double" value="45.772223" />
  <attribute name="geospatial_lat_max" type="double" value="45.772223" />
  <attribute name="geospatial_lon_min" type="double" value="2.964886" />
  <attribute name="geospatial_lon_max" type="double" value="2.964886" />
  <attribute name="geospatial_vertical_min" type="double" value="1465.0" />
  <attribute name="geospatial_vertical_max" type="double" value="1465.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="time_coverage_start" value="2022-07-12T12:00:00Z" />
  <attribute name="time_coverage_end" value="2022-07-19T13:59:59Z" />
  <attribute name="time_coverage_duration" value="P0000-00-07T01:59:59" />
  <attribute name="time_coverage_resolution" value="P0000-00-01T00:00:00" />
  <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="Colomb, A., Bouvier, L., ACTRIS, CAMPAIGN, GAW-WDCA, 2023, VOC (volatile organic compounds) at Puy de Dôme, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/TNQ4-Q7J7" />
  <attribute name="ebas_set_type_code" value="TU" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="TNQ4-Q7J7.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/TNQ4-Q7J7" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/TNQ4-Q7J7" />
  <attribute name="ebas_file_creation" value="2026-06-12T07:00:30.670496Z" />
  <attribute name="ebas_export_state" value="2024-08-20T11:40:52.165614Z" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="2022-07-12T12:00:00.000000Z" />
  <attribute name="ebas_revision_date" value="2023-05-31T11:03:50.022753Z" />
  <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="1w" />
  <attribute name="ebas_resolution_code" value="1d" />
  <attribute name="ebas_sample_duration" value="2h" />
  <attribute name="ebas_orig_time_res" value="2h" />
  <attribute name="ebas_station_code" value="FR0030R" />
  <attribute name="ebas_platform_code" value="FR0030S" />
  <attribute name="ebas_station_name" value="Puy de Dôme" />
  <attribute name="ebas_station_gaw_id" value="PUY" />
  <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
  <attribute name="ebas_station_land_use" value="Forest" />
  <attribute name="ebas_station_setting" value="Mountain" />
  <attribute name="ebas_station_gaw_type" value="G" />
  <attribute name="ebas_station_wmo_region" type="long" value="6" />
  <attribute name="ebas_station_latitude" type="double" value="45.772223" />
  <attribute name="ebas_station_longitude" type="double" value="2.964886" />
  <attribute name="ebas_station_altitude" value="1465.0 m" />
  <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
  <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
  <attribute name="ebas_measurement_altitude" value="1465.0 m" />
  <attribute name="ebas_measurement_height" value="4.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="FR04L" />
  <attribute name="ebas_instrument_type" value="ads_tube" />
  <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
  <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
  <attribute name="ebas_instrument_model" value="unspecified" />
  <attribute name="ebas_instrument_serial_number" value="1" />
  <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
  <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
  <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
  <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
  <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
  <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
  <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 UKAS; Batch 49149-U" />
  <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Downward facing with hat" />
  <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
  <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
  <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
  <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
  <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
  <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
  <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
  <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
  <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
  <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
  <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
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  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="standard_name_vocabulary" value="CF-1.7, ACDD-1.3" />
  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="8" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_ug_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_1_2_3_trimethylbenzene_ug_per_m3_precision_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_ug_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_1_2_4_trimethylbenzene_ug_per_m3_precision_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_ug_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_1_3_5_trimethylbenzene_ug_per_m3_precision_flags" length="1" />
  <dimension name="qc_1_pentene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_1_pentene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_1_pentene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_pentene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_1_pentene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_1_pentene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_alpha_pinene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_alpha_pinene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_alpha_pinene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_alpha_pinene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_alpha_pinene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_alpha_pinene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_benzene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_benzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_benzene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_benzene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_benzene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_benzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_beta_pinene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_beta_pinene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_beta_pinene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_beta_pinene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_beta_pinene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_beta_pinene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_camphene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_camphene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_camphene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_camphene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_camphene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_camphene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_ethylbenzene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_ethylbenzene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_ethylbenzene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_ethylbenzene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_ethylbenzene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_ethylbenzene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_isoprene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_isoprene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_isoprene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_isoprene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_isoprene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_isoprene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_limonene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_limonene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_limonene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_limonene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_limonene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_limonene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_linalool_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_linalool_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_linalool_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_linalool_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_linalool_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_linalool_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_m_p_xylene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_m_p_xylene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_m_p_xylene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_m_p_xylene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_m_p_xylene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_m_p_xylene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_myrcene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_myrcene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_myrcene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_myrcene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_myrcene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_myrcene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_n_heptane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_n_heptane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_n_heptane_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_heptane_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_heptane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_n_heptane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_n_hexane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_n_hexane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_n_hexane_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_hexane_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_hexane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_n_hexane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_n_octane_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_n_octane_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_n_octane_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_octane_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_n_octane_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_n_octane_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_o_xylene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_o_xylene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_o_xylene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_o_xylene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_o_xylene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_o_xylene_pmol_per_mol_precision_flags" length="1" />
  <dimension name="qc_sabinene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_sabinene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_sabinene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_sabinene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_sabinene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_sabinene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_styrene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_styrene_ug_per_m3_amean_flags" length="1" />
  <dimension name="qc_styrene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_styrene_ug_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_styrene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_styrene_ug_per_m3_precision_flags" length="2" />
  <dimension name="qc_terpinolene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_terpinolene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_terpinolene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_terpinolene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_terpinolene_ng_per_m3_precision_flags" length="2" />
  <dimension name="qc_terpinolene_pmol_per_mol_precision_flags" length="2" />
  <dimension name="qc_toluene_ng_per_m3_amean_flags" length="1" />
  <dimension name="qc_toluene_pmol_per_mol_amean_flags" length="1" />
  <dimension name="qc_toluene_ng_per_m3_ExpUnc2s_flags" length="1" />
  <dimension name="qc_toluene_pmol_per_mol_ExpUnc2s_flags" length="1" />
  <dimension name="qc_toluene_ng_per_m3_precision_flags" length="1" />
  <dimension name="qc_toluene_pmol_per_mol_precision_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2022-07-12T12:59:59Z" />
    <attribute name="time_coverage_end" value="2022-07-19T12:59:59Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="86400.0" />
    <attribute name="time_coverage_duration" value="P0Y0M7DT0H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-07-07" />
    <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="v_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="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean meta_1_2_3_trimethylbenzene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
    <attribute name="ebas_qa1_document_date" value="2015-07-08T00:00:00Z" />
    <attribute name="ebas_qa1_document_url" value="https://doi.org/10.5194/amt-8-2715-2015" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/1-2-3-trimethylbenzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="1,2,3-trimethylbenzene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean" shape="qc_1_2_3_trimethylbenzene_pmol_per_mol_amean_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="meta_1_2_3_trimethylbenzene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_1_2_3_trimethylbenzene_ug_per_m3_amean meta_1_2_3_trimethylbenzene_ug_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
    <attribute name="ebas_qa1_document_date" value="2015-07-08T00:00:00Z" />
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    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
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    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.005." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/1-2-3-trimethylbenzenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="1,2,3-trimethylbenzene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_1_2_3_trimethylbenzene_ug_per_m3_amean" shape="qc_1_2_3_trimethylbenzene_ug_per_m3_amean_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="meta_1_2_3_trimethylbenzene_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_1_2_3_trimethylbenzene_pmol_per_mol_ExpUnc2s meta_1_2_3_trimethylbenzene_pmol_per_mol_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_1-2-3-trimethylbenzene_in_air" />
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    <attribute name="ancillary_variables" value="qc_1_2_3_trimethylbenzene_ug_per_m3_ExpUnc2s meta_1_2_3_trimethylbenzene_ug_per_m3_ExpUnc2s" />
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    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="actris_variable_preferred_term" value="1-pentene mass concentration" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_1_pentene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_1_pentene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_1_pentene_pmol_per_mol_precision meta_1_pentene_pmol_per_mol_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="1-pentene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
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    <attribute name="actris_variable_preferred_term" value="alpha-pinene mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="alpha-pinene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_alpha_pinene_pmol_per_mol_amean" shape="qc_alpha_pinene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="units" value="1" />
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
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  <variable name="meta_alpha_pinene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_alpha_pinene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_alpha-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_alpha_pinene_ng_per_m3_ExpUnc2s meta_alpha_pinene_ng_per_m3_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="actris_variable_preferred_term" value="alpha-pinene mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_alpha_pinene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_alpha_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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  <variable name="qc_alpha_pinene_pmol_per_mol_ExpUnc2s" shape="qc_alpha_pinene_pmol_per_mol_ExpUnc2s_flags time" type="int">
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  <variable name="meta_alpha_pinene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_alpha_pinene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_alpha-pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/alpha-pinenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="alpha-pinene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_alpha_pinene_ng_per_m3_precision" shape="qc_alpha_pinene_ng_per_m3_precision_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" />
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  <variable name="meta_alpha_pinene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_alpha_pinene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_alpha_pinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_alpha_pinene_pmol_per_mol_precision meta_alpha_pinene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="alpha-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="alpha-pinene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <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="meta_alpha_pinene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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="qc_benzene_ng_per_m3_amean meta_benzene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
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    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_benzene_ng_per_m3_amean" shape="qc_benzene_ng_per_m3_amean_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" />
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  </variable>
  <variable name="meta_benzene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_benzene_pmol_per_mol_amean meta_benzene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
    <attribute name="ebas_qa1_document_date" value="2015-07-08T00:00:00Z" />
    <attribute name="ebas_qa1_document_url" value="https://doi.org/10.5194/amt-8-2715-2015" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_benzene_pmol_per_mol_amean" shape="qc_benzene_pmol_per_mol_amean_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="meta_benzene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_benzene_ng_per_m3_ExpUnc2s meta_benzene_ng_per_m3_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
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    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_benzene_ng_per_m3_ExpUnc2s" shape="qc_benzene_ng_per_m3_ExpUnc2s_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" />
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  </variable>
  <variable name="meta_benzene_ng_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_benzene_pmol_per_mol_ExpUnc2s meta_benzene_pmol_per_mol_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="benzene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="benzene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_benzene_pmol_per_mol_ExpUnc2s" shape="qc_benzene_pmol_per_mol_ExpUnc2s_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="meta_benzene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_benzene_ng_per_m3_precision meta_benzene_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.49." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/benzenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="benzene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_benzene_ng_per_m3_precision" shape="qc_benzene_ng_per_m3_precision_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="meta_benzene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_benzene_pmol_per_mol_precision meta_benzene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_benzene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/beta-pinenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="beta-pinene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_beta_pinene_ng_per_m3_amean" shape="qc_beta_pinene_ng_per_m3_amean_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" />
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  </variable>
  <variable name="meta_beta_pinene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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="qc_beta_pinene_pmol_per_mol_amean meta_beta_pinene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_sample_duration" value="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
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    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
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    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
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    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
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    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="beta-pinene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
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    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
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  <variable name="meta_beta_pinene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
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    <attribute name="ebas_matrix" value="air" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
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    <attribute name="ebas_statistics" value="precision" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
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    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="beta-pinene" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/beta-pinenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="beta-pinene mass concentration" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_beta_pinene_ng_per_m3_precision" shape="qc_beta_pinene_ng_per_m3_precision_flags time" type="int">
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
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  <variable name="meta_beta_pinene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_beta_pinene_pmol_per_mol_precision meta_beta_pinene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
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    <attribute name="ebas_sample_duration" value="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
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    <attribute name="actris_variable_preferred_term" value="camphene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_camphene_ng_per_m3_amean" shape="qc_camphene_ng_per_m3_amean_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" />
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  <variable name="meta_camphene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_camphene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="camphene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/campheneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="camphene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_camphene_pmol_per_mol_amean" shape="qc_camphene_pmol_per_mol_amean_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="meta_camphene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_camphene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_camphene_ng_per_m3_ExpUnc2s meta_camphene_ng_per_m3_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="camphene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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  <variable name="meta_camphene_ng_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_camphene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="camphene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/campheneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="camphene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_camphene_pmol_per_mol_ExpUnc2s" shape="qc_camphene_pmol_per_mol_ExpUnc2s_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" />
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  </variable>
  <variable name="meta_camphene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_camphene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_camphene_ng_per_m3_precision meta_camphene_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
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    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="camphene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/camphenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="camphene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
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    <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="meta_camphene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_camphene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_camphene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_camphene_pmol_per_mol_precision meta_camphene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="camphene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  </variable>
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_ethylbenzene_ng_per_m3_amean meta_ethylbenzene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
    <attribute name="ebas_qa1_document_date" value="2015-07-08T00:00:00Z" />
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    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.74." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethylbenzenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="ethylbenzene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_ethylbenzene_ng_per_m3_amean" shape="qc_ethylbenzene_ng_per_m3_amean_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" />
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  </variable>
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <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="qc_ethylbenzene_pmol_per_mol_amean meta_ethylbenzene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/ethylbenzeneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="ethylbenzene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
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    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_ethylbenzene_pmol_per_mol_amean" shape="qc_ethylbenzene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_ethylbenzene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_ethylbenzene_ng_per_m3_ExpUnc2s meta_ethylbenzene_ng_per_m3_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_component" value="ethylbenzene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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  <variable name="v_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="qc_ethylbenzene_ng_per_m3_precision meta_ethylbenzene_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ethylbenzene" />
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    <attribute name="actris_variable_preferred_term" value="ethylbenzene mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="standard_name" value="mole_fraction_of_ethylbenzene_in_air" />
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    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="isoprene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.04." />
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    <attribute name="actris_variable_preferred_term" value="isoprene mass concentration" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_isoprene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_isoprene_pmol_per_mol_amean meta_isoprene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="isoprene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
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    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="isoprene amount fraction" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="isoprene amount fraction" />
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    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_isoprene_pmol_per_mol_ExpUnc2s" shape="qc_isoprene_pmol_per_mol_ExpUnc2s_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
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  <variable name="meta_isoprene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_isoprene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_isoprene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_isoprene_ng_per_m3_precision meta_isoprene_ng_per_m3_precision" />
    <attribute name="cell_methods" value="time: precision" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="isoprene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="actris_variable_preferred_term" value="isoprene mass concentration" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_isoprene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_isoprene_pmol_per_mol_precision meta_isoprene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_component" value="isoprene" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="actris_variable_preferred_term" value="limonene mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/limoneneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="limonene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_limonene_pmol_per_mol_ExpUnc2s" shape="qc_limonene_pmol_per_mol_ExpUnc2s_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="meta_limonene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_limonene_ng_per_m3_precision meta_limonene_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/limonenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="limonene mass concentration" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_limonene_ng_per_m3_precision" shape="qc_limonene_ng_per_m3_precision_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" />
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  <variable name="meta_limonene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_limonene_pmol_per_mol_precision meta_limonene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
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    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="limonene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_linalool_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalool_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.88." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="linalool mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_ng_per_m3_amean" shape="qc_linalool_ng_per_m3_amean_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="meta_linalool_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_linalool_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_linalool_pmol_per_mol_amean meta_linalool_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="linalool amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_pmol_per_mol_amean" shape="qc_linalool_pmol_per_mol_amean_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" />
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  <variable name="meta_linalool_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_linalool_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalool_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_linalool_ng_per_m3_ExpUnc2s meta_linalool_ng_per_m3_ExpUnc2s" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="linalool mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_ng_per_m3_ExpUnc2s" shape="qc_linalool_ng_per_m3_ExpUnc2s_flags time" type="int">
    <attribute name="missing_value" type="int" value="0" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_linalool_ng_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_linalool_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="linalool amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_pmol_per_mol_ExpUnc2s" shape="qc_linalool_pmol_per_mol_ExpUnc2s_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="meta_linalool_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_linalool_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalool_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_linalool_ng_per_m3_precision meta_linalool_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, no conversion factor (no nonzero, valid values)." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolmassconcentration" />
    <attribute name="actris_variable_preferred_term" value="linalool mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_ng_per_m3_precision" shape="qc_linalool_ng_per_m3_precision_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="meta_linalool_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_linalool_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_linalol_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_linalool_pmol_per_mol_precision meta_linalool_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="linalool" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/linaloolamountfraction" />
    <attribute name="actris_variable_preferred_term" value="linalool amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_linalool_pmol_per_mol_precision" shape="qc_linalool_pmol_per_mol_precision_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" />
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  </variable>
  <variable name="meta_linalool_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_m_p_xylene_ng_per_m3_amean meta_m_p_xylene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrcenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="myrcene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="units" value="1" />
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  <variable name="meta_myrcene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_myrcene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_myrcene_pmol_per_mol_amean meta_myrcene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="myrcene amount fraction" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
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    <attribute name="actris_variable_preferred_term" value="myrcene mass concentration" />
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  <variable name="qc_myrcene_ng_per_m3_ExpUnc2s" shape="qc_myrcene_ng_per_m3_ExpUnc2s_flags time" type="int">
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_myrcene_ng_per_m3_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_myrcene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="expanded uncertainty 2sigma" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
    <attribute name="ebas_unit" value="pmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrceneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="myrcene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_myrcene_pmol_per_mol_ExpUnc2s" shape="qc_myrcene_pmol_per_mol_ExpUnc2s_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="meta_myrcene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_myrcene_ng_per_m3_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_myrcene_ng_per_m3_precision meta_myrcene_ng_per_m3_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
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    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrcenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="myrcene mass concentration" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_myrcene_ng_per_m3_precision" shape="qc_myrcene_ng_per_m3_precision_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" />
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  <variable name="meta_myrcene_ng_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_myrcene_pmol_per_mol_precision" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_myrcene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_myrcene_pmol_per_mol_precision meta_myrcene_pmol_per_mol_precision" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="myrcene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/myrceneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="myrcene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_myrcene_pmol_per_mol_precision" shape="qc_myrcene_pmol_per_mol_precision_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" />
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  </variable>
  <variable name="meta_myrcene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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="qc_n_heptane_ng_per_m3_amean meta_n_heptane_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_regime" value="IMG" />
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  <variable name="v_n_heptane_pmol_per_mol_ExpUnc2s" shape="time" type="double">
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    <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="qc_n_hexane_ng_per_m3_amean meta_n_hexane_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 3.84." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/n-hexanemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="n-hexane mass concentration" />
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    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_n_hexane_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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" />
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    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_orig_time_res" value="2h" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
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    <attribute name="actris_variable_preferred_term" value="n-hexane mass concentration" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/o-xyleneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="o-xylene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
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    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
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  <variable name="meta_o_xylene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_sabinene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_sabinene_ng_per_m3_amean meta_sabinene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/sabinenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="sabinene mass concentration" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_sabinene_ng_per_m3_amean" shape="qc_sabinene_ng_per_m3_amean_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" />
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  <variable name="meta_sabinene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_sabinene_pmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
    <attribute name="ancillary_variables" value="qc_sabinene_pmol_per_mol_amean meta_sabinene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_sabinene_pmol_per_mol_amean" shape="qc_sabinene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_sabinene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_sabinene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
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    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sabinene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/sabineneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="sabinene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_sabinene_pmol_per_mol_precision" shape="qc_sabinene_pmol_per_mol_precision_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="meta_sabinene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_styrene_pmol_per_mol_amean meta_styrene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- 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." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styreneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="styrene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_styrene_pmol_per_mol_amean" shape="qc_styrene_pmol_per_mol_amean_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="meta_styrene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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="qc_styrene_ug_per_m3_amean meta_styrene_ug_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styrenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="styrene mass concentration" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_styrene_ug_per_m3_amean" shape="qc_styrene_ug_per_m3_amean_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" />
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  <variable name="meta_styrene_ug_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
    <attribute name="ebas_unit" value="pmol/mol" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
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    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- 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 215.20." />
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  <variable name="meta_styrene_pmol_per_mol_ExpUnc2s" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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" />
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    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_component" value="styrene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="styrene" />
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    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on import into EBAS from 'pmol/mol' to 'ug/m3' at 273.15 K, 1013.25 hPa, conversion factor 0.004647." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/styrenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="styrene mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_styrene_ug_per_m3_precision" shape="qc_styrene_ug_per_m3_precision_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="_FillValue" type="int" value="0" />
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  <variable name="meta_styrene_ug_per_m3_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_terpinolene_ng_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_terpinolene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_terpinolene_ng_per_m3_amean meta_terpinolene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="terpinolene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 6.08." />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/terpinolenemassconcentration" />
    <attribute name="actris_variable_preferred_term" value="terpinolene mass concentration" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_terpinolene_ng_per_m3_amean" shape="qc_terpinolene_ng_per_m3_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="_FillValue" type="int" value="0" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_terpinolene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="pmol/mol" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="terpinolene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="terpinolene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_terpinolene_pmol_per_mol_amean" shape="qc_terpinolene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="units" value="1" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_terpinolene_ng_per_m3_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_terpinolene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_land_use" value="Forest" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="terpinolene" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
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    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_terpinolene_pmol_per_mol_ExpUnc2s" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_terpinolene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="cell_methods" value="time: expanded uncertainty 2sigma" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_data_level" value="2" />
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    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="terpinolene" />
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    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="actris_variable_preferred_term" value="terpinolene mass concentration" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_terpinolene_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="terpinolene" />
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    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/terpinoleneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="terpinolene amount fraction" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
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    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_terpinolene_pmol_per_mol_precision" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <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="qc_toluene_ng_per_m3_amean meta_toluene_ng_per_m3_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
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    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
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    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
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    <attribute name="ebas_calibration_scale" value="NPL" />
    <attribute name="ebas_calibration_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
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    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_qa1_measure_id" value="ACTRIS-VOC-1" />
    <attribute name="ebas_qa1_date" value="2012-05-15T00:00:00Z" />
    <attribute name="ebas_qa1_document_name" value="ACTRIS non-methane hydrocarbon intercomparison experiment in Europe to support WMO GAW and EMEP observation networks" />
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    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg -- Data converted on export from EBAS from 'pmol/mol' to 'ng/m3' at 273.15 K, 1013.25 hPa, conversion factor 4.11." />
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    <attribute name="actris_variable_preferred_term" value="toluene mass concentration" />
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    <attribute name="standard_name" value="status_flag" />
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    <attribute name="units" value="1" />
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  <variable name="meta_toluene_ng_per_m3_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_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="qc_toluene_pmol_per_mol_amean meta_toluene_pmol_per_mol_amean" />
    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
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    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="toluene" />
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    <attribute name="ebas_laboratory_code" value="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
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    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
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    <attribute name="actris_variable_preferred_term" value="toluene amount fraction" />
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    <attribute name="actris_matrix_preferred_term" value="gas phase" />
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    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
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    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
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    <attribute name="actris_access_restriction" type="long" value="0" />
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  <variable name="qc_toluene_pmol_per_mol_amean" shape="qc_toluene_pmol_per_mol_amean_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
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  <variable name="meta_toluene_pmol_per_mol_amean" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_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" />
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    <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="2023-05-31T11:03:50.022753Z" />
    <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="2h" />
    <attribute name="ebas_orig_time_res" value="2h" />
    <attribute name="ebas_station_code" value="FR0030R" />
    <attribute name="ebas_platform_code" value="FR0030S" />
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    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
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    <attribute name="ebas_station_name" value="Puy de Dôme" />
    <attribute name="ebas_station_gaw_id" value="PUY" />
    <attribute name="ebas_station_gaw_name" value="Puy de Dôme" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" type="long" value="6" />
    <attribute name="ebas_station_latitude" type="double" value="45.772223" />
    <attribute name="ebas_station_longitude" type="double" value="2.964886" />
    <attribute name="ebas_station_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="45.772223" />
    <attribute name="ebas_measurement_longitude" type="double" value="2.964886" />
    <attribute name="ebas_measurement_altitude" value="1465.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 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="FR04L" />
    <attribute name="ebas_instrument_type" value="ads_tube" />
    <attribute name="ebas_instrument_name" value="ads_tube_TERA-Env_unspecified" />
    <attribute name="ebas_instrument_manufacturer" value="TERA Environnement" />
    <attribute name="ebas_instrument_model" value="unspecified" />
    <attribute name="ebas_instrument_serial_number" value="1" />
    <attribute name="ebas_analytical_laboratory_code" value="FR04L" />
    <attribute name="ebas_analytical_measurement_technique" value="GC-MS" />
    <attribute name="ebas_analytical_instrument_name" value="PerkinElmer_GC-MS_Clarus-600_Puy" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="Clarus 600" />
    <attribute name="ebas_method_ref" value="FR04L_TERA-Env_unspecified_PUY_IMP_2022" />
    <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 UKAS; Batch 49149-U" />
    <attribute name="ebas_secondary_standard_id" value="Manufacturer UKAS; Batch 49149-U" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing with hat" />
    <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="Determined by instrument peak integration,(5*signal/noise)ratio, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="Includes reproducibility (precision) + systematic errors (accuracy). Ref:http://www.atmos-meas-tech.net/8/2715/2015/" />
    <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
    <attribute name="ebas_zero_negative_values" value="Zero values may appear if the concentration is under limit of detection" />
    <attribute name="ebas_organization" value="FR04L, CNRS-LaMP, , , Campus des Cézeaux, 24 avenue des Landais, 63177, Aubière, France" />
    <attribute name="ebas_framework_acronym" value="ACTRIS, CAMPAIGN, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, , World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, , &quot;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Wenche Aas, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, waa@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Colomb, Aurelie, , , , , , , , , &quot;, &quot;Bouvier, Laetitia, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, CAMPAIGN, GAW-WDCA. For using this data for any kind of publications, you must contact the data originator(s), in terms of acknowledgment" />
    <attribute name="ebas_comment" value="Preconcentration on Tenax TA 60-80 mest 250mg" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/tolueneamountfraction" />
    <attribute name="actris_variable_preferred_term" value="toluene amount fraction" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/gasphase" />
    <attribute name="actris_matrix_preferred_term" value="gas phase" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/adsorptiontube" />
    <attribute name="actris_instrument_type_preferred_term" value="adsorption tube" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="P1D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_toluene_pmol_per_mol_precision" shape="qc_toluene_pmol_per_mol_precision_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="meta_toluene_pmol_per_mol_precision" 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 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <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 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
