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  <attribute name="title" value="Aerosol_absorption_coefficient at Villeneuve d'Ascq" />
  <attribute name="summary" value="Aerosol_absorption_coefficient at Villeneuve d'Ascq. These measurements are gathered as a part of the following projects ACTRIS, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['aerosol_absorption_coefficient in pm1']" />
  <attribute name="keywords" value="&quot;Villeneuve d'Ascq&quot; FR0027U aerosol_absorption_coefficient pm1 ACTRIS GAW-WDCA" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/QHUR-8NUX" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Riffault, V., Brito, J., ACTRIS, GAW-WDCA, 2024, Aerosol_absorption_coefficient at Villeneuve d'Ascq, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/QHUR-8NUX" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FR07L &quot;Institut Mines Telecom Lille Douai&quot; &quot;IMT Lille Douai&quot; &quot;SAGE department&quot; &quot;941 rue Charles Bourseul&quot; &quot;CS 10838&quot; 59508 Douai France" />
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  <attribute name="date_created" value="2024-05-24T07:00:08.334170Z" />
  <attribute name="date_metadata_modified" value="2024-05-24T07:00:08Z" />
  <attribute name="creator_name" value="Veronique Riffault, Joel Brito" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="veronique.riffault@imt-lille-douai.fr, joel.brito@imt-nord-europe.fr" />
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  <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" />
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  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="MULTIPOINT Z ((3.1403 50.611 90), (3.14035 50.611017 90))" />
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  <attribute name="time_coverage_start" value="2016-01-01T00:00:00Z" />
  <attribute name="time_coverage_end" value="2020-01-01T00:00:00Z" />
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  <attribute name="timezone" value="UTC" />
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  <attribute name="ebas_station_code" value="FR0027U" />
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  <attribute name="ebas_station_name" value="Villeneuve d'Ascq" />
  <attribute name="ebas_station_gaw_id" value="VDA" />
  <attribute name="ebas_station_land_use" value="Other" />
  <attribute name="ebas_station_setting" value="Suburban" />
  <attribute name="ebas_station_wmo_region" type="long" value="6" />
  <attribute name="ebas_station_latitude" type="double" value="50.611017" />
  <attribute name="ebas_station_longitude" type="double" value="3.14035" />
  <attribute name="ebas_station_altitude" value="70.0 m" />
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  <attribute name="ebas_measurement_height" value="20.0 m" />
  <attribute name="ebas_regime" value="IMG" />
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  <attribute name="ebas_flow_rate" value="5.0 l/min" />
  <attribute name="ebas_humidity_temperaure_control" value="None" />
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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, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Riffault, Veronique, veronique.riffault@imt-lille-douai.fr, Ecole Nationale Superieure Mines-Telecom Lille Douai, IMT Lille Douai, Departement Sciences de l'Atmosphere et Genie de l'Environnement, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;, &quot;Brito, Joel, joel.brito@imt-nord-europe.fr, Ecole Nationale Superieure Mines-Telecom Lille Douai, IMT Lille Douai, Departement Sciences de l'Atmosphere et Genie de l'Environnement, 941 rue Charles Bourseul, CS 10838, 59508, Douai, France&quot;" />
  <attribute name="ebas_submitter" value="&quot;Pascal, Nicolas, , , , , , , , , &quot;" />
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  <attribute name="ebas_comment" value="calibration factor / mean ratio=7.77; sample_spot_area=7.85e-5 m2" />
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