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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Magnesium at Rigi" />
  <attribute name="keywords" value="EMEP, CH0005R, magnesium, Rigi, aerosol, mass_concentration_of_magnesium_in_dry_aerosol_particles_in _air, ACTRIS" />
  <attribute name="id" value="C3TS-KGV7.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, EMEP" />
  <attribute name="acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU.|Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the frameworks: ACTRIS, EMEP.|Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP." separator="|" />
  <attribute name="doi" value="https://doi.org/10.48597/C3TS-KGV7" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., 2020, Magnesium at Rigi, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/C3TS-KGV7" />
  <attribute name="summary" value="Magnesium at Rigi. These measurements are gathered as a part of the following projects ACTRIS, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: magnesium in aerosol (mass_concentration_of_magnesium_in_dry_aerosol_particles_in _air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, 8600, Dübendorf, Switzerland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2020-10-30T10:31:58 UTC" />
  <attribute name="date_metadata_modified" value="2020-10-30T10:31:58 UTC" />
  <attribute name="creator_name" value="Christoph Hueglin, Christoph Hueglin, Christoph Hueglin, Christoph Hueglin, Christoph Hueglin, Christoph Hueglin, Christoph Hueglin" />
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  <attribute name="contributor_name" value="Thomas Seitz, Thomas Seitz, Thomas Seitz, Thomas Seitz, Thomas Seitz, Thomas Seitz, Thomas Seitz" />
  <attribute name="contributor_role" value="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 (47.0675 8.463889 1031.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="47.0675" />
  <attribute name="geospatial_lat_max" type="double" value="47.0675" />
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  <attribute name="geospatial_lon_max" type="double" value="8.463889" />
  <attribute name="geospatial_vertical_min" type="double" value="1031.0" />
  <attribute name="geospatial_vertical_max" type="double" value="1031.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2013-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2020-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0007-00-00T00:00:00" />
  <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="Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., 2020, Magnesium at Rigi, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/C3TS-KGV7" />
  <attribute name="ebas_set_type_code" value="TU" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="C3TS-KGV7.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/C3TS-KGV7" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/C3TS-KGV7" />
  <attribute name="ebas_file_creation" value="2024-02-13T23:23:50.863139 UTC" />
  <attribute name="ebas_export_state" value="2020-10-30T10:31:58.967000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="20130101000000" />
  <attribute name="ebas_revision_date" value="20201030103158" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="7y" />
  <attribute name="ebas_resolution_code" value="1d" />
  <attribute name="ebas_station_code" value="CH0005R" />
  <attribute name="ebas_platform_code" value="CH0005S" />
  <attribute name="ebas_station_name" value="Rigi" />
  <attribute name="ebas_station_gaw_id" value="RIG" />
  <attribute name="ebas_station_latitude" value="47.0675" />
  <attribute name="ebas_station_longitude" value="8.463889" />
  <attribute name="ebas_station_altitude" value="1031.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="magnesium" />
  <attribute name="ebas_unit" value="ug/m3" />
  <attribute name="ebas_matrix" value="aerosol" />
  <attribute name="ebas_laboratory_code" value="CH01L" />
  <attribute name="ebas_instrument_type" value="filter_2pack" />
  <attribute name="ebas_instrument_name" value="mpsn_51" />
  <attribute name="ebas_method_ref" value="CH01L_naer" />
  <attribute name="ebas_organization" value="CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland" />
  <attribute name="ebas_originator" value="Hueglin, Christoph, , , , , , , , , " />
  <attribute name="ebas_submitter" value="Seitz, Thomas, , , , , , , , , " />
  <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU." />
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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;Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., Hueglin, C., 2020, Magnesium at Rigi, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/C3TS-KGV7&quot;,&#xA;    &quot;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;C3TS-KGV7.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/C3TS-KGV7&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/C3TS-KGV7&quot;,&#xA;    &quot;File creation&quot;: &quot;2024-02-13T23:23:50.863139 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2020-10-30T10:31:58.967000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20130101000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20201030103158&quot;,&#xA;    &quot;Statistics&quot;: &quot;arithmetic mean&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;7y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1d&quot;,&#xA;    &quot;Station code&quot;: &quot;CH0005R&quot;,&#xA;    &quot;Platform code&quot;: &quot;CH0005S&quot;,&#xA;    &quot;Station name&quot;: &quot;Rigi&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;RIG&quot;,&#xA;    &quot;Station latitude&quot;: &quot;47.0675&quot;,&#xA;    &quot;Station longitude&quot;: &quot;8.463889&quot;,&#xA;    &quot;Station altitude&quot;: &quot;1031.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Component&quot;: &quot;magnesium&quot;,&#xA;    &quot;Unit&quot;: &quot;ug/m3&quot;,&#xA;    &quot;Matrix&quot;: &quot;aerosol&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;CH01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;filter_2pack&quot;,&#xA;    &quot;Instrument name&quot;: &quot;mpsn_51&quot;,&#xA;    &quot;Method ref&quot;: &quot;CH01L_naer&quot;,&#xA;    &quot;Organization&quot;: &quot;CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland&quot;,&#xA;    &quot;Originator&quot;: &quot;Hueglin, Christoph, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Seitz, Thomas, , , , , , , , , &quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU.&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="2556" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="7" />
  <dimension name="magnesium_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2013-01-01T12:00:00Z" />
    <attribute name="time_coverage_end" value="2019-12-31T12:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="86400.0" />
    <attribute name="time_coverage_duration" value="P0Y0M2555DT0H0M0.000S" />
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  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-04-12" />
    <attribute name="nciso_version" value="2.4.7" />
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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" />
  </variable>
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_magnesium_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="magnesium_qc magnesium_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="20201030103158" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_station_code" value="CH0005R" />
    <attribute name="ebas_platform_code" value="CH0005S" />
    <attribute name="ebas_station_name" value="Rigi" />
    <attribute name="ebas_station_gaw_id" value="RIG" />
    <attribute name="ebas_station_latitude" value="47.0675" />
    <attribute name="ebas_station_longitude" value="8.463889" />
    <attribute name="ebas_station_altitude" value="1031.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="magnesium" />
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    <attribute name="ebas_matrix" value="aerosol" />
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    <attribute name="ebas_method_ref" value="CH01L_naer" />
    <attribute name="ebas_organization" value="CH01L, Swiss Federal Laboratories for Materials Science and Technology, EMPA, Section Air Pollution, Überlandstrasse 133, , 8600, Dübendorf, Switzerland" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU." />
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  <variable name="magnesium_qc" shape="magnesium_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="magnesium_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" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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