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<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <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 sulphate_corrected at Irafoss (IS0002R) using filter_2pack" />
  <attribute name="keywords" value="IS0002R, Irafoss, aerosol, mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air, mass_concentration_of_sulphate_corrected_for_seaspray_in_dry_aerosol_particles_in_air, AMAP, sulphate_corrected, CAMP, EMEP" />
  <attribute name="id" value="NQK6-FYQH.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="AMAP, CAMP, EMEP" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/NQK6-FYQH" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Arni Sigurdsson, Johanna M Thorlacius, Johanna M Thorlacius, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, sulphate_corrected - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/NQK6-FYQH" />
  <attribute name="summary" value="Ground based in situ observations of sulphate_corrected at Irafoss (IS0002R) using filter_2pack. These measurements are gathered as a part of the following projects AMAP, CAMP, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: sulphate_corrected in aerosol (mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air), sulphate_corrected in aerosol (mass_concentration_of_sulphate_corrected_for_seaspray_in_dry_aerosol_particles_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="IS02L, Vedurstofa Islands, Bustadavegi 9, 150, Reykjavik, Iceland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2018-09-30T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2018-09-30T00:00:00 UTC" />
  <attribute name="creator_name" value="Arni Sigurdsson, Johanna M Thorlacius, Johanna M Thorlacius, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="arnisig@vedur.is, , , arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is, arnisig@vedur.is" />
  <attribute name="creator_institution" value="Vedurstofa Islands, , , Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands" />
  <attribute name="contributor_name" value="Arni Sigurdsson, Johanna M Thorlacius, Johanna M Thorlacius, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson" />
  <attribute name="contributor_role" value="data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, 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 (64.083333 -21.016667 66.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="64.083333" />
  <attribute name="geospatial_lat_max" type="double" value="64.083333" />
  <attribute name="geospatial_lon_min" type="double" value="-21.016667" />
  <attribute name="geospatial_lon_max" type="double" value="-21.016667" />
  <attribute name="geospatial_vertical_min" type="double" value="66.0" />
  <attribute name="geospatial_vertical_max" type="double" value="66.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2006-01-01T09:00:00 UTC" />
  <attribute name="time_coverage_end" value="2018-01-01T09:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0012-00-00T00:00:00" />
  <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="Arni Sigurdsson, Johanna M Thorlacius, Johanna M Thorlacius, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, sulphate_corrected - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/NQK6-FYQH" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="NQK6-FYQH.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/NQK6-FYQH" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/NQK6-FYQH" />
  <attribute name="ebas_file_creation" value="2023-12-12T00:15:33.874201 UTC" />
  <attribute name="ebas_export_state" value="2019-09-03T14:09:36.277000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20060101090000" />
  <attribute name="ebas_revision_date" value="20180930000000" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="12y" />
  <attribute name="ebas_resolution_code" value="1d" />
  <attribute name="ebas_station_code" value="IS0002R" />
  <attribute name="ebas_platform_code" value="IS0002S" />
  <attribute name="ebas_station_name" value="Irafoss" />
  <attribute name="ebas_station_latitude" value="64.083333" />
  <attribute name="ebas_station_longitude" value="-21.016667" />
  <attribute name="ebas_station_altitude" value="66.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="sulphate_corrected" />
  <attribute name="ebas_matrix" value="aerosol" />
  <attribute name="ebas_laboratory_code" value="IS02L" />
  <attribute name="ebas_instrument_type" value="filter_2pack" />
  <attribute name="ebas_instrument_name" value="as01" />
  <attribute name="ebas_method_ref" value="IS02L_icp-1" />
  <attribute name="ebas_organization" value="IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
  <attribute name="ebas_originator" value="Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
  <attribute name="ebas_submitter" value="Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
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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="comment" value="{&#xA;    &quot;Data definition&quot;: &quot;EBAS_1.1&quot;,&#xA;    &quot;Data license&quot;: &quot;https://creativecommons.org/licenses/by/4.0/&quot;,&#xA;    &quot;Citation&quot;: &quot;Arni Sigurdsson, Johanna M Thorlacius, Johanna M Thorlacius, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, sulphate_corrected - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/NQK6-FYQH&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;NQK6-FYQH.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/NQK6-FYQH&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/NQK6-FYQH&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-12T00:15:33.874201 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2019-09-03T14:09:36.277000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20060101090000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20180930000000&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;12y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1d&quot;,&#xA;    &quot;Station code&quot;: &quot;IS0002R&quot;,&#xA;    &quot;Platform code&quot;: &quot;IS0002S&quot;,&#xA;    &quot;Station name&quot;: &quot;Irafoss&quot;,&#xA;    &quot;Station latitude&quot;: &quot;64.083333&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-21.016667&quot;,&#xA;    &quot;Station altitude&quot;: &quot;66.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;sulphate_corrected&quot;,&#xA;    &quot;Matrix&quot;: &quot;aerosol&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;IS02L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;filter_2pack&quot;,&#xA;    &quot;Instrument name&quot;: &quot;as01&quot;,&#xA;    &quot;Method ref&quot;: &quot;IS02L_icp-1&quot;,&#xA;    &quot;Organization&quot;: &quot;IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&quot;,&#xA;    &quot;Originator&quot;: &quot;Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&quot;,&#xA;    &quot;Submitter&quot;: &quot;Sigurdsson, Arni, arnisig@vedur.is, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&quot;&#xA;}" />
  <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="3653" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="10" />
  <dimension name="sulphate_corrected_ug_S_per_m3_qc_flags" length="2" />
  <dimension name="sulphate_corrected_ug_per_m3_qc_flags" length="2" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2006-01-01T21:00:00Z" />
    <attribute name="time_coverage_end" value="2017-12-31T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="103670.0" />
    <attribute name="time_coverage_duration" value="P0Y0M4382DT0H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-17" />
    <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>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_dry_aerosol_particles_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="sulphate_corrected_ug S_per_m3_qc sulphate_corrected_ug S_per_m3_ebasmetadata" />
    <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="20180930000000" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="IS0002R" />
    <attribute name="ebas_platform_code" value="IS0002S" />
    <attribute name="ebas_station_name" value="Irafoss" />
    <attribute name="ebas_station_latitude" value="64.083333" />
    <attribute name="ebas_station_longitude" value="-21.016667" />
    <attribute name="ebas_station_altitude" value="66.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sulphate_corrected" />
    <attribute name="ebas_unit" value="ug S/m3" />
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    <attribute name="ebas_method_ref" value="IS02L_icp-1" />
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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" />
  </variable>
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_unit" value="ug/m3" />
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    <attribute name="ebas_method_ref" value="IS02L_icp-1" />
    <attribute name="ebas_organization" value="IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
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    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="calendar" value="gregorian" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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