<?xml version="1.0" encoding="UTF-8"?>
<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 sulphur_dioxide at Irafoss (IS0002R) using filter_2pack" />
  <attribute name="keywords" value="IS0002R, Irafoss, air, AMAP, CAMP, EMEP, sulphur_dioxide" />
  <attribute name="id" value="6E26-HZCE.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/10.48597/6E26-HZCE" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson, sulphur_dioxide - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6E26-HZCE" />
  <attribute name="summary" value="Ground based in situ observations of sulphur_dioxide 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: sulphur_dioxide in air" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="IS02L, Vedurstofa Islands, Bustadavegi 9, 150, Reykjavik, Iceland" />
  <attribute name="date_created" value="2014-05-01T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2014-05-01T00:00:00 UTC" />
  <attribute name="creator_name" value="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" />
  <attribute name="creator_institution" value="Vedurstofa Islands, Vedurstofa Islands, Vedurstofa Islands" />
  <attribute name="contributor_name" value="Arni Sigurdsson, Arni Sigurdsson, Arni Sigurdsson" />
  <attribute name="contributor_role" value="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="2011-01-01T09:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0005-00-00T00:00:00" />
  <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, Arni Sigurdsson, Arni Sigurdsson, sulphur_dioxide - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6E26-HZCE" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="6E26-HZCE.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/6E26-HZCE" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/6E26-HZCE" />
  <attribute name="ebas_file_creation" value="2023-12-05T19:24:42.476016 UTC" />
  <attribute name="ebas_export_state" value="2017-01-13T09:46:06.227000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20060101090000" />
  <attribute name="ebas_revision_date" value="20140501000000" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_period_code" value="5y" />
  <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="sulphur_dioxide" />
  <attribute name="ebas_unit" value="ug S/m3" />
  <attribute name="ebas_matrix" value="air" />
  <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-2" />
  <attribute name="ebas_organization" value="IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
  <attribute name="ebas_framework_acronym" value="AMAP, CAMP, EMEP" />
  <attribute name="ebas_framework_name" value=", OSPARCOM - Comprehensive Atmospheric Monitoring Programme, European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value=", The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., 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="Wenche Aas, Wenche Aas, Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="waa@nilu.no, waa@nilu.no, kt@nilu.no" />
  <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" />
  <attribute name="_NCProperties" value="version=2,netcdf=4.9.0,hdf5=1.12.2" />
  <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, Arni Sigurdsson, Arni Sigurdsson, sulphur_dioxide - filter_2pack at Irafoss, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6E26-HZCE&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;6E26-HZCE.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/6E26-HZCE&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/6E26-HZCE&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-05T19:24:42.476016 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2017-01-13T09:46:06.227000 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;20140501000000&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Period code&quot;: &quot;5y&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;sulphur_dioxide&quot;,&#xA;    &quot;Unit&quot;: &quot;ug S/m3&quot;,&#xA;    &quot;Matrix&quot;: &quot;air&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-2&quot;,&#xA;    &quot;Organization&quot;: &quot;IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;AMAP, CAMP, EMEP&quot;,&#xA;    &quot;Framework name&quot;: &quot;, OSPARCOM - Comprehensive Atmospheric Monitoring Programme, European Monitoring and Evaluation Programme&quot;,&#xA;    &quot;Framework description&quot;: &quot;, The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., 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.&quot;,&#xA;    &quot;Framework contact name&quot;: &quot;Wenche Aas, Wenche Aas, Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;waa@nilu.no, waa@nilu.no, kt@nilu.no&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="processing_level" value="processing_level_test" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="time" length="1095" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="3" />
  <dimension name="sulphur_dioxide_qc_flags" length="2" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2006-01-01T21:00:00Z" />
    <attribute name="time_coverage_end" value="2010-12-31T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="144131.0" />
    <attribute name="time_coverage_duration" value="P0Y0M1825DT0H0M0.000S" />
  </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>
  <variable name="sulphur_dioxide" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_sulphur_dioxide_expressed_as_sulphur_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="sulphur_dioxide_qc sulphur_dioxide_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="20140501000000" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <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="sulphur_dioxide" />
    <attribute name="ebas_unit" value="ug S/m3" />
    <attribute name="ebas_matrix" value="air" />
    <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-2" />
    <attribute name="ebas_organization" value="IS02L, Vedurstofa Islands, , , Bustadavegi 9, , 150, Reykjavik, Iceland" />
    <attribute name="ebas_framework_acronym" value="AMAP, CAMP, EMEP" />
    <attribute name="ebas_framework_name" value=", OSPARCOM - Comprehensive Atmospheric Monitoring Programme, European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value=", The OSPARCOM Comprehensive Atmospheric Monitoring Programme goal is the assessment of the atmospheric input of selected contaminants to the OSPAR maritime area and regions., 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="Wenche Aas, Wenche Aas, Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="waa@nilu.no, waa@nilu.no, kt@nilu.no" />
  </variable>
  <variable name="sulphur_dioxide_qc" shape="sulphur_dioxide_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="sulphur_dioxide_ebasmetadata" shape="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 1900-01-01 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" />
  </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 1900-01-01 00:00:00 UTC" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
