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  <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 Viana do Castelo (PT0003R) using bulk_sampler" />
  <attribute name="keywords" value="precip, PT0003R, Viana do Castelo, CAMP, sulphate_corrected, EMEP" />
  <attribute name="id" value="FSBG-4KNN.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="CAMP, EMEP" />
  <attribute name="acknowledgement" type="double" />
  <attribute name="doi" value="https://doi.org/10.48597/FSBG-4KNN" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="summary" value="Ground based in situ observations of sulphate_corrected at Viana do Castelo (PT0003R) using bulk_sampler. 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: sulphate_corrected in precip, sulphate_corrected in precip" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="PT01L, Dir. Reg. do Amb. Rec. Naturais do Alentejo, Laboratorio de Santo Andre, Apartado 85, P-7501 SANTO ANDRE CODEX, Portugal" />
  <attribute name="date_created" value="2008-09-22T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2008-09-22T00:00:00 UTC" />
  <attribute name="creator_name" value="Diamantino Henriques, Diamantino Henriques, Diamantino Henriques, Diamantino Henriques, Diamantino Henriques" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", , , , " />
  <attribute name="creator_institution" value=", , , , " />
  <attribute name="contributor_name" value="Amelia Lopes, Amelia Lopes, Amelia Lopes, Amelia Lopes, Amelia Lopes" />
  <attribute name="contributor_role" value="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 (41.7 -8.8 16.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="41.7" />
  <attribute name="geospatial_lat_max" type="double" value="41.7" />
  <attribute name="geospatial_lon_min" type="double" value="-8.8" />
  <attribute name="geospatial_lon_max" type="double" value="-8.8" />
  <attribute name="geospatial_vertical_min" type="double" value="16.0" />
  <attribute name="geospatial_vertical_max" type="double" value="16.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="1995-01-01T09:00:00 UTC" />
  <attribute name="time_coverage_end" value="2000-01-01T09:00:00 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_set_type_code" value="TU" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="FSBG-4KNN.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/FSBG-4KNN" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/FSBG-4KNN" />
  <attribute name="ebas_file_creation" value="2023-04-17T17:20:18.112643 UTC" />
  <attribute name="ebas_export_state" value="2014-05-01T00:00:00.000000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="19950101090000" />
  <attribute name="ebas_revision_date" value="20080922000000" />
  <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="PT0003R" />
  <attribute name="ebas_platform_code" value="PT0003S" />
  <attribute name="ebas_station_name" value="Viana do Castelo" />
  <attribute name="ebas_station_latitude" value="41.7" />
  <attribute name="ebas_station_longitude" value="-8.8" />
  <attribute name="ebas_station_altitude" value="16.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="sulphate_corrected" />
  <attribute name="ebas_matrix" value="precip" />
  <attribute name="ebas_laboratory_code" value="PT01L" />
  <attribute name="ebas_instrument_type" value="bulk_sampler" />
  <attribute name="ebas_instrument_name" value="bs3" />
  <attribute name="ebas_method_ref" value="PT01L_IC_a" />
  <attribute name="ebas_organization" value="PT01L, &quot;Dir. Reg. do Amb. Rec. Naturais do Alentejo, Laboratorio de Santo Andre&quot;, , , &quot;Apartado 85, P-7501 SANTO ANDRE CODEX, Portugal&quot;, , , , " />
  <attribute name="ebas_framework_acronym" value="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, Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="waa@nilu.no, kt@nilu.no" />
  <attribute name="ebas_originator" value="Henriques, Diamantino, , , , , , , , , " />
  <attribute name="ebas_submitter" value="Lopes, Amelia, , , , , , , , , " />
  <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;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;FSBG-4KNN.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/FSBG-4KNN&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/FSBG-4KNN&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-04-17T17:20:18.112643 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2014-05-01T00:00:00.000000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;19950101090000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20080922000000&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;PT0003R&quot;,&#xA;    &quot;Platform code&quot;: &quot;PT0003S&quot;,&#xA;    &quot;Station name&quot;: &quot;Viana do Castelo&quot;,&#xA;    &quot;Station latitude&quot;: &quot;41.7&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-8.8&quot;,&#xA;    &quot;Station altitude&quot;: &quot;16.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;sulphate_corrected&quot;,&#xA;    &quot;Matrix&quot;: &quot;precip&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;PT01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;bulk_sampler&quot;,&#xA;    &quot;Instrument name&quot;: &quot;bs3&quot;,&#xA;    &quot;Method ref&quot;: &quot;PT01L_IC_a&quot;,&#xA;    &quot;Organization&quot;: &quot;PT01L, \&quot;Dir. Reg. do Amb. Rec. Naturais do Alentejo, Laboratorio de Santo Andre\&quot;, , , \&quot;Apartado 85, P-7501 SANTO ANDRE CODEX, Portugal\&quot;, , , , &quot;,&#xA;    &quot;Framework acronym&quot;: &quot;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, Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;waa@nilu.no, kt@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Henriques, Diamantino, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Lopes, Amelia, , , , , , , , , &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="1826" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="5" />
  <dimension name="sulphate_corrected_mg_S_per_l_qc_flags" length="2" />
  <dimension name="sulphate_corrected_mg_per_l_qc_flags" length="2" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="1995-01-01T21:00:00Z" />
    <attribute name="time_coverage_end" value="1999-12-31T21:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="86400.0" />
    <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="sulphate_corrected_mg_S_per_l" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_sulphate_corrected_for_seaspray_expressed_as_sulphur_in_precipitation" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="sulphate_corrected_mg S_per_l_qc sulphate_corrected_mg S_per_l_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="20080922000000" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_station_code" value="PT0003R" />
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    <attribute name="ebas_station_longitude" value="-8.8" />
    <attribute name="ebas_station_altitude" value="16.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="sulphate_corrected" />
    <attribute name="ebas_unit" value="mg S/l" />
    <attribute name="ebas_matrix" value="precip" />
    <attribute name="ebas_laboratory_code" value="PT01L" />
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    <attribute name="ebas_framework_name" value="OSPARCOM - Comprehensive Atmospheric Monitoring Programme, European Monitoring and Evaluation Programme" />
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    <attribute name="ebas_framework_contact_name" value="Wenche Aas, Kjetil Tørseth" />
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    <attribute name="units" value="1" />
  </variable>
  <variable name="sulphate_corrected_mg_S_per_l_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="sulphate_corrected_mg_per_l" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_sulphate_corrected_in_precipitation" />
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    <attribute name="units" value="mg/l" />
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    <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="20080922000000" />
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    <attribute name="ebas_unit" value="mg/l" />
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    <attribute name="ebas_method_ref" value="PT01L_IC_a" />
    <attribute name="ebas_organization" value="PT01L, &quot;Dir. Reg. do Amb. Rec. Naturais do Alentejo, Laboratorio de Santo Andre&quot;, , , &quot;Apartado 85, P-7501 SANTO ANDRE CODEX, Portugal&quot;, , , , " />
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    <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, Kjetil Tørseth" />
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    <attribute name="units" value="1" />
  </variable>
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    <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" />
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