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  <attribute name="title" value="Inorganics in air and particle phase at Glen Saugh" />
  <attribute name="summary" value="Inorganics in air and particle phase at Glen Saugh. These measurements are gathered as a part of the following projects CAMP, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['ammonia in air (mass_concentration_of_ammonia_expressed_as_nitrogen_in_air)', 'ammonium in aerosol (mass_concentration_of_ammonium_expressed_as_nitrogen_in_dry_aerosol_particles_in_air)', 'ammonium in aerosol (mass_concentration_of_ammonium_in_dry_aerosol_particles_in_air)', 'nitrate in aerosol (mass_concentration_of_nitrate_expressed_as_nitrogen_in_dry_aerosol_particles_in_air)', 'nitrate in aerosol (mass_concentration_of_nitrate_in_dry_aerosol_particles_in_air)', 'nitric_acid in air (mass_concentration_of_nitric_acid_expressed_as_nitrogen_in_air)']" />
  <attribute name="keywords" value="&quot;Glen Saugh&quot; GB0054R ammonia ammonium nitrate nitric_acid air aerosol CAMP EMEP mass_concentration_of_ammonia_expressed_as_nitrogen_in_air mass_concentration_of_ammonium_expressed_as_nitrogen_in_dry_aerosol_particles_in_air mass_concentration_of_ammonium_in_dry_aerosol_particles_in_air mass_concentration_of_nitrate_expressed_as_nitrogen_in_dry_aerosol_particles_in_air mass_concentration_of_nitrate_in_dry_aerosol_particles_in_air mass_concentration_of_nitric_acid_expressed_as_nitrogen_in_air" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/9QCX-T9PE" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Malcolm, H., Tang, S., CAMP, EMEP, 2024, Inorganics in air and particle phase at Glen Saugh, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9QCX-T9PE" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="GB03L &quot;UK Centre for Ecology &amp; Hydrology&quot; &quot;Bush Estate&quot; Penicuik &quot;EH26 0QB&quot; Midlothian UK" />
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  <attribute name="date_created" value="2024-11-07T13:17:49.552774Z" />
  <attribute name="date_metadata_modified" value="2024-11-07T13:17:48Z" />
  <attribute name="creator_name" value="Heath Malcolm, Sim Tang" />
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  <attribute name="contributor_name" value="Vincent Keith, Keith Vincent" />
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  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
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  <attribute name="geospatial_lon_units" value="degrees_east" />
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  <dimension name="time" length="120" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="10" />
  <dimension name="qc_ammonia_flags" length="2" />
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  <dimension name="qc_nitric_acid_flags" length="2" />
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    <attribute name="time_coverage_start" value="2006-01-16T20:00:00Z" />
    <attribute name="time_coverage_end" value="2016-01-06T09:57:30Z" />
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    <attribute name="time_coverage_duration" value="P0Y0M3641DT13H57M30.000S" />
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  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-07-07" />
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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="actris_variable_preferred_term" value="aerosol particle nitrate mass concentration" />
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  <variable name="qc_nitrate_ug_N_per_m3" shape="qc_nitrate_ug_N_per_m3_flags time" type="int">
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  <variable name="v_nitrate_ug_per_m3" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
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  <variable name="qc_nitric_acid" shape="qc_nitric_acid_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <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" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="long_name" value="time of ebas metadata intervals" />
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    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
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    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
