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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-1.7, ACDD-1.3" />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Ground based in situ observations of ozone at Tiksi (RU0100R) using uv_abs" />
  <attribute name="keywords" value="Tiksi, RU0100R, GAW-WDCRG, mass_concentration_of_ozone_in_air, air, ozone, NOAA-ESRL" />
  <attribute name="id" value="RU0100R.20160429180000.20190319133109.uv_abs.ozone.air.30mo.1h.US06L_Thermo_49i_TIK.US06L_AM.lev2.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCRG, NOAA-ESRL" />
  <attribute name="acknowledgement" value="Request Acknowledgement details from data originator. http://dx.doi.org/10.7289/V57P8WBF" />
  <attribute name="license" value="GAW-WDCRG: , NOAA-ESRL: " />
  <attribute name="summary" value="Ground based in situ observations of ozone at Tiksi (RU0100R) using uv_abs. These measurements are gathered as a part of the following projects GAW-WDCRG, NOAA-ESRL and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ozone in air (mass_concentration_of_ozone_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, Earth System Research Laboratory, Global Monitoring Division, 325 Broadway, CO 80305-3, Boulder, U.S.A." />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2019-03-19T13:31:09 UTC" />
  <attribute name="date_metadata_modified" value="2019-03-19T13:31:09 UTC" />
  <attribute name="creator_name" value="Sara Crepinsek, Irina Petropavlovskikh, Audra McClure-Begley" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="sara.crepinsek@noaa.gov, Irina.petro@noaa.gov, Audra.mcclure@noaa.gov" />
  <attribute name="creator_institution" value="&quot;National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Physical Sciences Division, NOAA/ESRL/PSD&quot;, &quot;National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD&quot;, &quot;National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD&quot;" />
  <attribute name="contributor_name" value="Sara Crepinsek, Irina Petropavlovskikh, Audra McClure-Begley" />
  <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 (71.58617 128.91882 8.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="71.58617" />
  <attribute name="geospatial_lat_max" type="double" value="71.58617" />
  <attribute name="geospatial_lon_min" type="double" value="128.91882" />
  <attribute name="geospatial_lon_max" type="double" value="128.91882" />
  <attribute name="geospatial_vertical_min" type="double" value="8.0" />
  <attribute name="geospatial_vertical_max" type="double" value="8.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2016-04-29T18:00:00 UTC" />
  <attribute name="time_coverage_end" value="2018-10-15T12:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0002-05-15T18:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T01:00:00" />
  <attribute name="timezone" value="UTC" />
  <attribute name="ebas_framework_acronym" value="GAW-WDCRG, NOAA-ESRL" />
  <attribute name="ebas_framework_name" value="World Data Centre for Reactive Gases, " />
  <attribute name="ebas_framework_description" value="The World Data Centre for Reactive Gases is the data repository and archive for reactive gases of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme., " />
  <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no, Markus.Fiebig@nilu.no" />
  <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;Set type code&quot;: &quot;TI&quot;, &#xA;    &quot;Timezone&quot;: &quot;UTC&quot;, &#xA;    &quot;File name&quot;: &quot;RU0100R.20160429180000.20190319133109.uv_abs.ozone.air.30mo.1h.US06L_Thermo_49i_TIK.US06L_AM.lev2.nc&quot;, &#xA;    &quot;File creation&quot;: &quot;20200617183036&quot;, &#xA;    &quot;Startdate&quot;: &quot;20160429180000&quot;, &#xA;    &quot;Revision date&quot;: &quot;20190319133109&quot;, &#xA;    &quot;Version&quot;: &quot;1&quot;, &#xA;    &quot;Data level&quot;: &quot;2&quot;, &#xA;    &quot;Period code&quot;: &quot;30mo&quot;, &#xA;    &quot;Resolution code&quot;: &quot;1h&quot;, &#xA;    &quot;Sample duration&quot;: &quot;1h&quot;, &#xA;    &quot;Station code&quot;: &quot;RU0100R&quot;, &#xA;    &quot;Platform code&quot;: &quot;RU0100S&quot;, &#xA;    &quot;Station name&quot;: &quot;Tiksi&quot;, &#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWARU__TIK&quot;, &#xA;    &quot;Station GAW-ID&quot;: &quot;TIK&quot;, &#xA;    &quot;Station GAW-Name&quot;: &quot;Tiksi&quot;, &#xA;    &quot;Station land use&quot;: &quot;Grassland&quot;, &#xA;    &quot;Station setting&quot;: &quot;Coastal&quot;, &#xA;    &quot;Station GAW type&quot;: &quot;R&quot;, &#xA;    &quot;Station WMO region&quot;: &quot;2&quot;, &#xA;    &quot;Station latitude&quot;: &quot;71.5861663818&quot;, &#xA;    &quot;Station longitude&quot;: &quot;128.918823242&quot;, &#xA;    &quot;Station altitude&quot;: &quot;8.0 m&quot;, &#xA;    &quot;Measurement latitude&quot;: &quot;71.58617&quot;, &#xA;    &quot;Measurement longitude&quot;: &quot;128.91882&quot;, &#xA;    &quot;Measurement altitude&quot;: &quot;8.0 m&quot;, &#xA;    &quot;Measurement height&quot;: &quot;10.0 m&quot;, &#xA;    &quot;Regime&quot;: &quot;IMG&quot;, &#xA;    &quot;Component&quot;: &quot;ozone&quot;, &#xA;    &quot;Matrix&quot;: &quot;air&quot;, &#xA;    &quot;Laboratory code&quot;: &quot;US06L&quot;, &#xA;    &quot;Instrument type&quot;: &quot;uv_abs&quot;, &#xA;    &quot;Instrument name&quot;: &quot;Thermo_49i_TIK&quot;, &#xA;    &quot;Instrument manufacturer&quot;: &quot;Thermo&quot;, &#xA;    &quot;Instrument model&quot;: &quot;49i&quot;, &#xA;    &quot;Method ref&quot;: &quot;US06L_AM&quot;, &#xA;    &quot;Standard method&quot;: &quot;SOP=GAW_209(2013)&quot;, &#xA;    &quot;Inlet type&quot;: &quot;Hat or hood&quot;, &#xA;    &quot;Inlet description&quot;: &quot;Downward Facing, teflon inlet bell&quot;, &#xA;    &quot;Inlet tube material&quot;: &quot;Teflon&quot;, &#xA;    &quot;Inlet tube outer diameter&quot;: &quot;6.35 mm&quot;, &#xA;    &quot;Inlet tube inner diameter&quot;: &quot;4.76 mm&quot;, &#xA;    &quot;Inlet tube length&quot;: &quot;7.0 m&quot;, &#xA;    &quot;Humidity/temperature control description&quot;: &quot;Automatic&quot;, &#xA;    &quot;Zero/negative values code&quot;: &quot;Zero/negative possible&quot;, &#xA;    &quot;Zero/negative values&quot;: &quot;Zero and neg. values may appear due to statistical variations at very low concentrations&quot;, &#xA;    &quot;Absorption cross section&quot;: &quot;1.1476e-17 cm2&quot;, &#xA;    &quot;Organization&quot;: &quot;US06L, National Oceanic and Atmospheric Administration, NOAA/ESRL/GMD, \&quot;Earth System Research Laboratory, Global Monitoring Division\&quot;, 325 Broadway, , CO 80305-3, Boulder, U.S.A.&quot;, &#xA;    &quot;Frameworks&quot;: &quot;GAW-WDCRG NOAA-ESRL&quot;, &#xA;    &quot;Originator&quot;: &quot;McClure-Begley, Audra, Audra.mcclure@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \&quot;Boulder, CO\&quot;, USA&quot;, &#xA;    &quot;Submitter&quot;: &quot;McClure-Begley, Audra, Audra.mcclure@noaa.gov, National Oceanic and Atmospheric Administration/Earth System Research Laboratory/Global Monitoring Division, NOAA/ESRL/GMD, , 325 Broadway, , 80305, \&quot;Boulder, CO\&quot;, USA&quot;, &#xA;    &quot;Acknowledgement&quot;: &quot;Request Acknowledgement details from data originator. http://dx.doi.org/10.7289/V57P8WBF&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="12273" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="17" />
  <dimension name="ozone_nmol_per_mol_min_qc_flags" length="5" />
  <dimension name="ozone_ug_per_m3_amean_qc_flags" length="5" />
  <dimension name="ozone_ug_per_m3_max_qc_flags" length="5" />
  <dimension name="ozone_ug_per_m3_stddev_qc_flags" length="5" />
  <dimension name="ozone_nmol_per_mol_stddev_qc_flags" length="5" />
  <dimension name="ozone_nmol_per_mol_max_qc_flags" length="5" />
  <dimension name="ozone_nmol_per_mol_amean_qc_flags" length="5" />
  <dimension name="ozone_ug_per_m3_min_qc_flags" length="5" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2016-04-29T18:30:00Z" />
    <attribute name="time_coverage_end" value="2018-10-15T11:30:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="6327.0" />
    <attribute name="time_coverage_duration" value="P0Y0M898DT17H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-03-07" />
    <attribute name="nciso_version" value="2.4.7" />
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  </variable>
  <variable name="ozone_ug_per_m3_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_ug_per_m3_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="ozone_ug_per_m3_amean_qc ozone_ug_per_m3_amean_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
  </variable>
  <variable name="ozone_nmol_per_mol_min_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_nmol_per_mol_stddev_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_nmol_per_mol_stddev" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
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  <variable name="ozone_nmol_per_mol_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_ug_per_m3_amean_qc" shape="ozone_ug_per_m3_amean_qc_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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  <variable name="ozone_nmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_ozone_in_air" />
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    <attribute name="units" value="nmol/mol" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_ug_per_m3_stddev_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="ozone_nmol_per_mol_max_qc" shape="ozone_nmol_per_mol_max_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" />
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    <attribute name="standard_name" value="status_flag" />
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  <variable name="ozone_ug_per_m3_min_qc" shape="ozone_ug_per_m3_min_qc_flags time" type="int">
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    <attribute name="standard_name" value="status_flag" />
    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </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="cell_methods" value="mean" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="time_bnds" shape="time tbnds" type="double">
    <attribute name="long_name" value="time bounds for measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
    <attribute name="_CoordinateAxisType" value="Time" />
    <attribute name="calendar" value="gregorian" />
  </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" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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  <variable name="metadata_time_bnds" shape="metadata_time tbnds" type="double">
    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
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