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  <attribute name="Conventions" value="CF-1.8, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of pm25_mass at Observatoire Perenne de l'Environnement (FR0022R) using TEOM" />
  <attribute name="keywords" value="mass_concentration_of_pm2p5_ambient_aerosol_particles_in_air, pm25_mass, pm25, FR0022R, Observatoire Perenne de l'Environnement, EMEP" />
  <attribute name="id" value="WY9K-3779.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="EMEP" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/WY9K-3779" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Sebastien Conil, pm25_mass - TEOM at Observatoire Perenne de l'Environnement, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/WY9K-3779" />
  <attribute name="summary" value="Ground based in situ observations of pm25_mass at Observatoire Perenne de l'Environnement (FR0022R) using TEOM. These measurements are gathered as a part of the following projects EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: pm25_mass in pm25 (mass_concentration_of_pm2p5_ambient_aerosol_particles_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR11L, Agence nationale pour la gestion des déchets radioactifs, Andra, 1/7 rue Jean Monnet, 92298, CHATENAY-MALABRY Cedex, France" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2021-07-14T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2021-07-14T00:00:00 UTC" />
  <attribute name="creator_name" value="Sebastien Conil" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="Sebastien.Conil@andra.fr" />
  <attribute name="creator_institution" value="&quot;Observatoire Perenne de l'Environnement, Centre de Meuse/Haute-Marne, ANDRA/OPE&quot;" />
  <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 (48.562222222222225 5.5055555555555555 392.0)" />
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  <attribute name="geospatial_lon_max" type="double" value="5.5055555555555555" />
  <attribute name="geospatial_vertical_min" type="double" value="392.0" />
  <attribute name="geospatial_vertical_max" type="double" value="392.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2012-01-01T09:00:00 UTC" />
  <attribute name="time_coverage_end" value="2021-01-01T09:00:00 UTC" />
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  <attribute name="ebas_citation" value="Sebastien Conil, pm25_mass - TEOM at Observatoire Perenne de l'Environnement, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/WY9K-3779" />
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  <attribute name="ebas_file_creation" value="2023-12-08T17:27:26.461013 UTC" />
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  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20120101090000" />
  <attribute name="ebas_revision_date" value="20210714000000" />
  <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_period_code" value="9y" />
  <attribute name="ebas_resolution_code" value="1d" />
  <attribute name="ebas_sample_duration" value="1d" />
  <attribute name="ebas_orig_time_res" value="15mn" />
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  <attribute name="ebas_platform_code" value="FR0022S" />
  <attribute name="ebas_station_name" value="Observatoire Perenne de l'Environnement" />
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  <attribute name="ebas_station_land_use" value="Agricultural" />
  <attribute name="ebas_station_setting" value="Rural" />
  <attribute name="ebas_station_wmo_region" value="6" />
  <attribute name="ebas_station_latitude" value="48.562222222222225" />
  <attribute name="ebas_station_longitude" value="5.5055555555555555" />
  <attribute name="ebas_station_altitude" value="392.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="pm25_mass" />
  <attribute name="ebas_unit" value="ug/m3" />
  <attribute name="ebas_matrix" value="pm25" />
  <attribute name="ebas_laboratory_code" value="FR11L" />
  <attribute name="ebas_instrument_type" value="TEOM" />
  <attribute name="ebas_instrument_name" value="OPE_teom_1405DF_pm25" />
  <attribute name="ebas_instrument_manufacturer" value="Thermo" />
  <attribute name="ebas_instrument_model" value="1405DF" />
  <attribute name="ebas_method_ref" value="FR11L_teom" />
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  <attribute name="ebas_framework_acronym" value="EMEP" />
  <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
  <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
  <attribute name="ebas_originator" value="Conil, Sebastien, Sebastien.Conil@andra.fr, Observatoire Perenne de l'Environnement, ANDRA/OPE, Centre de Meuse/Haute-Marne, RD960, CP9, 55290, Bure, France" />
  <attribute name="ebas_submitter" value="Pascal, Nicolas, , , , , , , , , " />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="3288" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="pm25_mass_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2012-01-01T21:00:00Z" />
    <attribute name="time_coverage_end" value="2020-12-31T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
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    <attribute name="metadata_creation" value="2026-05-18" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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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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