<?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="Ozone at Pilar" />
  <attribute name="keywords" value="GAW-WDCRG, Pilar, AR0005R, ozone, mass_concentration_of_ozone_in_air, air, GAW-WDCGG-node, mole_fraction_of_ozone_in_air" />
  <attribute name="id" value="FS99-4688.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="GAW-WDCGG-node, GAW-WDCRG" />
  <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. Request acknowledgement details from data originator|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: GAW-WDCRG. Request acknowledgement details from data originator|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: GAW-WDCGG-node. Request acknowledgement details from data originator" separator="|" />
  <attribute name="doi" value="https://doi.org/10.48597/FS99-4688" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Barlasina, M., Carbajal Benítez, G., Barlasina, M., Carbajal Benítez, G., 2019, Ozone at Pilar, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/FS99-4688" />
  <attribute name="summary" value="Ozone at Pilar. These measurements are gathered as a part of the following projects GAW-WDCGG-node, GAW-WDCRG and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ozone in air (mole_fraction_of_ozone_in_air), ozone in air (mass_concentration_of_ozone_in_air), ozone in air (mole_fraction_of_ozone_in_air), ozone in air (mass_concentration_of_ozone_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2019-09-06T10:05:46 UTC" />
  <attribute name="date_metadata_modified" value="2019-09-06T10:05:46 UTC" />
  <attribute name="creator_name" value="María Elena Barlasina, Gerardo Carbajal Benítez, María Elena Barlasina, Gerardo Carbajal Benítez" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="barlasina@smn.gov.ar, gcarbajal@smn.gov.ar, barlasina@smn.gov.ar, gcarbajal@smn.gov.ar" />
  <attribute name="creator_institution" value="&quot;Servicio Meteorológico Nacional, Research and Development Department, SMNA&quot;, &quot;Servicio Meteorológico Nacional, Research and Development Department, SMNA&quot;, &quot;Servicio Meteorológico Nacional, Research and Development Department, SMNA&quot;, &quot;Servicio Meteorológico Nacional, Research and Development Department, SMNA&quot;" />
  <attribute name="contributor_name" value="María Elena Barlasina, María Elena Barlasina" />
  <attribute name="contributor_role" value="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 (-31.66861111111111 -63.88194444444444 140.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="-31.66861111111111" />
  <attribute name="geospatial_lat_max" type="double" value="-31.66861111111111" />
  <attribute name="geospatial_lon_min" type="double" value="-63.88194444444444" />
  <attribute name="geospatial_lon_max" type="double" value="-63.88194444444444" />
  <attribute name="geospatial_vertical_min" type="double" value="140.0" />
  <attribute name="geospatial_vertical_max" type="double" value="140.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="1995-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2018-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0023-00-00T00:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T01:00:00" />
  <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="Barlasina, M., Carbajal Benítez, G., Barlasina, M., Carbajal Benítez, G., 2019, Ozone at Pilar, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/FS99-4688" />
  <attribute name="ebas_set_type_code" value="TU" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="FS99-4688.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/FS99-4688" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/FS99-4688" />
  <attribute name="ebas_file_creation" value="2024-02-19T21:08:36.029204 UTC" />
  <attribute name="ebas_export_state" value="2019-09-06T10:05:46.230000 UTC" />
  <attribute name="ebas_export_filter" value="exclude-900,exclude-invalid" />
  <attribute name="ebas_startdate" value="19950101000000" />
  <attribute name="ebas_revision_date" value="20190906100546" />
  <attribute name="ebas_version" value="1" />
  <attribute name="ebas_version_description" value="Initial revision" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="23y" />
  <attribute name="ebas_resolution_code" value="1h" />
  <attribute name="ebas_sample_duration" value="1h" />
  <attribute name="ebas_orig_time_res" value="1mn" />
  <attribute name="ebas_station_code" value="AR0005R" />
  <attribute name="ebas_platform_code" value="AR0005S" />
  <attribute name="ebas_station_name" value="Pilar" />
  <attribute name="ebas_station_gaw_id" value="PIL" />
  <attribute name="ebas_station_gaw_name" value="Pilar Observatorio" />
  <attribute name="ebas_station_land_use" value="Agricultural" />
  <attribute name="ebas_station_setting" value="Rural" />
  <attribute name="ebas_station_gaw_type" value="R" />
  <attribute name="ebas_station_wmo_region" value="3" />
  <attribute name="ebas_station_latitude" value="-31.66861111111111" />
  <attribute name="ebas_station_longitude" value="-63.88194444444444" />
  <attribute name="ebas_station_altitude" value="339.0 m" />
  <attribute name="ebas_measurement_altitude" value="140.0 m" />
  <attribute name="ebas_measurement_height" value="144.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="ozone" />
  <attribute name="ebas_matrix" value="air" />
  <attribute name="ebas_laboratory_code" value="AR01L" />
  <attribute name="ebas_instrument_type" value="uv_abs" />
  <attribute name="ebas_instrument_name" value="uv_abs_PIL2" />
  <attribute name="ebas_instrument_manufacturer" value="Thermo" />
  <attribute name="ebas_instrument_model" value="49" />
  <attribute name="ebas_instrument_serial_number" value="54577-300" />
  <attribute name="ebas_method_ref" value="AR01L_uv_abs" />
  <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
  <attribute name="ebas_inlet_type" value="Downward-facing tube" />
  <attribute name="ebas_inlet_description" value="4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument" />
  <attribute name="ebas_inlet_tube_material" value="Teflon" />
  <attribute name="ebas_inlet_tube_outer_diameter" value="6.35 mm" />
  <attribute name="ebas_inlet_tube_inner_diameter" value="6.0 mm" />
  <attribute name="ebas_inlet_tube_length" value="6.0 m" />
  <attribute name="ebas_maintenance_description" value="inlet filter checked every 1 month." />
  <attribute name="ebas_flow_rate" value="1.0 l/min" />
  <attribute name="ebas_humidity_temperaure_control" value="None" />
  <attribute name="ebas_organization" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
  <attribute name="ebas_originator" value="Carbajal Benítez, Gerardo, gcarbajal@smn.gov.ar, Servicio Meteorológico Nacional, SMNA, Research and Development Department, Av. Dorrego 4019, Av de los Constrituyentes 3454, C1425GBE, CABA, Argentina." />
  <attribute name="ebas_submitter" value="Barlasina, María Elena, barlasina@smn.gov.ar, Servicio Meteorológico Nacional, SMNA, Research and Development Department, Av. Dorrego 4019, Av de los Constrituyentes 3454, C1425GBE, CABA, Argentina." />
  <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. Request acknowledgement details from data originator" />
  <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;Barlasina, M., Carbajal Benítez, G., Barlasina, M., Carbajal Benítez, G., 2019, Ozone at Pilar, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/FS99-4688&quot;,&#xA;    &quot;Set type code&quot;: &quot;TU&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;FS99-4688.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/FS99-4688&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/FS99-4688&quot;,&#xA;    &quot;File creation&quot;: &quot;2024-02-19T21:08:36.029204 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2019-09-06T10:05:46.230000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;19950101000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20190906100546&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;Initial revision&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;23y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1h&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1h&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;1mn&quot;,&#xA;    &quot;Station code&quot;: &quot;AR0005R&quot;,&#xA;    &quot;Platform code&quot;: &quot;AR0005S&quot;,&#xA;    &quot;Station name&quot;: &quot;Pilar&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;PIL&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;Pilar Observatorio&quot;,&#xA;    &quot;Station land use&quot;: &quot;Agricultural&quot;,&#xA;    &quot;Station setting&quot;: &quot;Rural&quot;,&#xA;    &quot;Station GAW type&quot;: &quot;R&quot;,&#xA;    &quot;Station WMO region&quot;: &quot;3&quot;,&#xA;    &quot;Station latitude&quot;: &quot;-31.66861111111111&quot;,&#xA;    &quot;Station longitude&quot;: &quot;-63.88194444444444&quot;,&#xA;    &quot;Station altitude&quot;: &quot;339.0 m&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;140.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;144.0 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;AR01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;uv_abs&quot;,&#xA;    &quot;Instrument name&quot;: &quot;uv_abs_PIL2&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Thermo&quot;,&#xA;    &quot;Instrument model&quot;: &quot;49&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;54577-300&quot;,&#xA;    &quot;Method ref&quot;: &quot;AR01L_uv_abs&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=GAW_209(2013)&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Downward-facing tube&quot;,&#xA;    &quot;Inlet description&quot;: &quot;4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument&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;6.0 mm&quot;,&#xA;    &quot;Inlet tube length&quot;: &quot;6.0 m&quot;,&#xA;    &quot;Maintenance description&quot;: &quot;inlet filter checked every 1 month.&quot;,&#xA;    &quot;Flow rate&quot;: &quot;1.0 l/min&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;None&quot;,&#xA;    &quot;Organization&quot;: &quot;AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina&quot;,&#xA;    &quot;Originator&quot;: &quot;Carbajal Benítez, Gerardo, gcarbajal@smn.gov.ar, Servicio Meteorológico Nacional, SMNA, Research and Development Department, Av. Dorrego 4019, Av de los Constrituyentes 3454, C1425GBE, CABA, Argentina.&quot;,&#xA;    &quot;Submitter&quot;: &quot;Barlasina, María Elena, barlasina@smn.gov.ar, Servicio Meteorológico Nacional, SMNA, Research and Development Department, Av. Dorrego 4019, Av de los Constrituyentes 3454, C1425GBE, CABA, Argentina.&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. Request acknowledgement details from data originator&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="201624" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="2" />
  <dimension name="ozone_nmol_per_mol_amean_qc_flags" length="1" />
  <dimension name="ozone_ug_per_m3_amean_qc_flags" length="1" />
  <dimension name="ozone_nmol_per_mol_stddev_qc_flags" length="2" />
  <dimension name="ozone_ug_per_m3_stddev_qc_flags" length="2" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="1995-01-01T00:30:00Z" />
    <attribute name="time_coverage_end" value="2017-12-31T23:30:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="3600.0" />
    <attribute name="time_coverage_duration" value="P0Y0M8400DT23H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-04-12" />
    <attribute name="nciso_version" value="2.4.7" />
  </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="ozone_nmol_per_mol_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="ozone_nmol_per_mol_amean_qc ozone_nmol_per_mol_amean_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="20190906100546" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="Initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="AR0005R" />
    <attribute name="ebas_platform_code" value="AR0005S" />
    <attribute name="ebas_station_name" value="Pilar" />
    <attribute name="ebas_station_gaw_id" value="PIL" />
    <attribute name="ebas_station_gaw_name" value="Pilar Observatorio" />
    <attribute name="ebas_station_land_use" value="Agricultural" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="3" />
    <attribute name="ebas_station_latitude" value="-31.66861111111111" />
    <attribute name="ebas_station_longitude" value="-63.88194444444444" />
    <attribute name="ebas_station_altitude" value="339.0 m" />
    <attribute name="ebas_measurement_altitude" value="140.0 m" />
    <attribute name="ebas_measurement_height" value="144.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="AR01L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="uv_abs_PIL2" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49" />
    <attribute name="ebas_instrument_serial_number" value="54577-300" />
    <attribute name="ebas_method_ref" value="AR01L_uv_abs" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="6.35 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="6.0 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter checked every 1 month." />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_detection_limit" value="1.0 nmol/mol" />
    <attribute name="ebas_organization" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
    <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. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953. Detection limit converted from '1.0 nmol/mol' to '2.0 ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953. -- Data converted on export from EBAS from 'ug/m3' at 293.15 K, 1013.25 hPa to 'nmol/mol', conversion factor 0.501. Detection limit converted from '2.0 ug/m3' at 293.15 K, 1013.25 hPa to '1.0 nmol/mol', conversion factor 0.501." />
  </variable>
  <variable name="ozone_nmol_per_mol_amean_qc" shape="ozone_nmol_per_mol_amean_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="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" 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" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20190906100546" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="Initial revision" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="AR0005R" />
    <attribute name="ebas_platform_code" value="AR0005S" />
    <attribute name="ebas_station_name" value="Pilar" />
    <attribute name="ebas_station_gaw_id" value="PIL" />
    <attribute name="ebas_station_gaw_name" value="Pilar Observatorio" />
    <attribute name="ebas_station_land_use" value="Agricultural" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="3" />
    <attribute name="ebas_station_latitude" value="-31.66861111111111" />
    <attribute name="ebas_station_longitude" value="-63.88194444444444" />
    <attribute name="ebas_station_altitude" value="339.0 m" />
    <attribute name="ebas_measurement_altitude" value="140.0 m" />
    <attribute name="ebas_measurement_height" value="144.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="AR01L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="uv_abs_PIL2" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49" />
    <attribute name="ebas_instrument_serial_number" value="54577-300" />
    <attribute name="ebas_method_ref" value="AR01L_uv_abs" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="6.35 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="6.0 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter checked every 1 month." />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="2.0 ug/m3" />
    <attribute name="ebas_organization" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
    <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. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Data converted on import into EBAS from 'nmol/mol' to 'ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953. Detection limit converted from '1.0 nmol/mol' to '2.0 ug/m3' at 293.15 K, 1013.25 hPa, conversion factor 1.9953." />
  </variable>
  <variable name="ozone_ug_per_m3_amean_qc" shape="ozone_ug_per_m3_amean_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="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_nmol_per_mol_stddev" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mole_fraction_of_ozone_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="nmol/mol" />
    <attribute name="ancillary_variables" value="ozone_nmol_per_mol_stddev_qc ozone_nmol_per_mol_stddev_ebasmetadata" />
    <attribute name="cell_methods" value="time: standard_deviation" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20190906100546" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="Initial revision" />
    <attribute name="ebas_statistics" value="stddev" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="AR0005R" />
    <attribute name="ebas_platform_code" value="AR0005S" />
    <attribute name="ebas_station_name" value="Pilar" />
    <attribute name="ebas_station_gaw_id" value="PIL" />
    <attribute name="ebas_station_gaw_name" value="Pilar Observatorio" />
    <attribute name="ebas_station_land_use" value="Agricultural" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="3" />
    <attribute name="ebas_station_latitude" value="-31.66861111111111" />
    <attribute name="ebas_station_longitude" value="-63.88194444444444" />
    <attribute name="ebas_station_altitude" value="339.0 m" />
    <attribute name="ebas_measurement_altitude" value="140.0 m" />
    <attribute name="ebas_measurement_height" value="144.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="nmol/mol" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="AR01L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="uv_abs_PIL2" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49" />
    <attribute name="ebas_instrument_serial_number" value="54577-300" />
    <attribute name="ebas_method_ref" value="AR01L_uv_abs" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="6.35 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="6.0 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter checked every 1 month." />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_detection_limit" value="1.0 nmol/mol" />
    <attribute name="ebas_organization" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
    <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. Request acknowledgement details from data originator" />
  </variable>
  <variable name="ozone_nmol_per_mol_stddev_qc" shape="ozone_nmol_per_mol_stddev_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="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_ug_per_m3_stddev" 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_stddev_qc ozone_ug_per_m3_stddev_ebasmetadata" />
    <attribute name="cell_methods" value="time: standard_deviation" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20190906100546" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="Initial revision" />
    <attribute name="ebas_statistics" value="stddev" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="AR0005R" />
    <attribute name="ebas_platform_code" value="AR0005S" />
    <attribute name="ebas_station_name" value="Pilar" />
    <attribute name="ebas_station_gaw_id" value="PIL" />
    <attribute name="ebas_station_gaw_name" value="Pilar Observatorio" />
    <attribute name="ebas_station_land_use" value="Agricultural" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="3" />
    <attribute name="ebas_station_latitude" value="-31.66861111111111" />
    <attribute name="ebas_station_longitude" value="-63.88194444444444" />
    <attribute name="ebas_station_altitude" value="339.0 m" />
    <attribute name="ebas_measurement_altitude" value="140.0 m" />
    <attribute name="ebas_measurement_height" value="144.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="ozone" />
    <attribute name="ebas_unit" value="ug/m3" />
    <attribute name="ebas_matrix" value="air" />
    <attribute name="ebas_laboratory_code" value="AR01L" />
    <attribute name="ebas_instrument_type" value="uv_abs" />
    <attribute name="ebas_instrument_name" value="uv_abs_PIL2" />
    <attribute name="ebas_instrument_manufacturer" value="Thermo" />
    <attribute name="ebas_instrument_model" value="49" />
    <attribute name="ebas_instrument_serial_number" value="54577-300" />
    <attribute name="ebas_method_ref" value="AR01L_uv_abs" />
    <attribute name="ebas_standard_method" value="SOP=GAW_209(2013)" />
    <attribute name="ebas_inlet_type" value="Downward-facing tube" />
    <attribute name="ebas_inlet_description" value="4 m above ground on top of the station building, 1 m above the roof * 6.35 mm PFA  tubing - length=6 m up to the instrument" />
    <attribute name="ebas_inlet_tube_material" value="Teflon" />
    <attribute name="ebas_inlet_tube_outer_diameter" value="6.35 mm" />
    <attribute name="ebas_inlet_tube_inner_diameter" value="6.0 mm" />
    <attribute name="ebas_inlet_tube_length" value="6.0 m" />
    <attribute name="ebas_maintenance_description" value="inlet filter checked every 1 month." />
    <attribute name="ebas_flow_rate" value="1.0 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_volume_std_temperature" value="293.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_organization" value="AR01L, Servicio Meteorologico Nacional, SMNA, Research and development department, 25 de Mayo 658, Dorrego 4016, 1002, CABA, Argentina" />
    <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. Request acknowledgement details from data originator" />
  </variable>
  <variable name="ozone_ug_per_m3_stddev_qc" shape="ozone_ug_per_m3_stddev_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="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="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>
