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  <attribute name="title" value="Aerosol_absorption_coefficient at SIRTA Atmospheric Research Observatory" />
  <attribute name="summary" value="Aerosol_absorption_coefficient at SIRTA Atmospheric Research Observatory. These measurements are gathered as a part of the following projects ACTRIS_NRT, GAW-WDCA_NRT, RI-URBANS_NRT and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['pressure in instrument', 'temperature in instrument', 'aerosol_absorption_coefficient in pm10']" />
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  <attribute name="doi" value="https://doi.org/10.48597/GSEX-32C6" />
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  <attribute name="citation" value="Petit, J., Favez, O., ACTRIS_NRT, GAW-WDCA_NRT, RI-URBANS_NRT, 2026, Aerosol_absorption_coefficient at SIRTA Atmospheric Research Observatory, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/GSEX-32C6" />
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  <attribute name="creator_name" value="Jean-Eudes Petit, Olivier Favez" />
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  <attribute name="contributor_name" value="Nicolas Pascal" />
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    <attribute name="units" value="1" />
  </variable>
  <variable name="meta_aerosol_absorption_coefficient_perc8413" shape="d_Wavelength_d1 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>
  <variable name="d_Location" shape="d_Location" type="String" />
  <variable name="d_Wavelength_d0" shape="d_Wavelength_d0" type="double" />
  <variable name="d_Wavelength_d1" shape="d_Wavelength_d1" type="double" />
</netcdf>
