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  <attribute name="title" value="Aerosol light scattering at Prague-Suchdol" />
  <attribute name="summary" value="Aerosol light scattering at Prague-Suchdol. These measurements are gathered as a part of the following projects ACTRIS, EMEP, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['pressure in instrument', 'relative_humidity in instrument (relative_humidity)', 'temperature in instrument', 'aerosol_light_backscattering_coefficient in pm10', 'aerosol_light_scattering_coefficient in pm10']" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/BXYD-KVQS" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Suchánková, L., Ondráček, J., ACTRIS, EMEP, GAW-WDCA, 2025, Aerosol light scattering at Prague-Suchdol, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/BXYD-KVQS" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="CZ03L &quot;Institute of Chemical Process Fundamentals ASCR v. v. i., ICPF, Laboratory of Aerosol Chemistry and Physics&quot; &quot;Rozvojova 2,, 16502, Prague 6, Czech Republic&quot;" />
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  <attribute name="date_created" value="2025-03-26T13:22:54.330105Z" />
  <attribute name="date_metadata_modified" value="2025-03-21T00:00:00Z" />
  <attribute name="creator_name" value="Lenka Suchánková, Jakub Ondráček" />
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  <attribute name="creator_email" value="suchankova.l@czechglobe.cz, ondracek@icpf.cas.cz" />
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  <attribute name="contributor_name" value="Lenka Suchánková" />
  <attribute name="contributor_role" value="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" />
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  <attribute name="time_coverage_start" value="2024-01-01T00:00:00Z" />
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  <attribute name="ebas_citation" value="Suchánková, L., Ondráček, J., ACTRIS, EMEP, GAW-WDCA, 2025, Aerosol light scattering at Prague-Suchdol, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/BXYD-KVQS" />
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  <attribute name="ebas_instrument_name" value="Aurora4000_PRG" />
  <attribute name="ebas_instrument_manufacturer" value="Ecotech" />
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  <attribute name="ebas_inlet_description" value="PM10 at ambient humidity inlet, flow 5 lmin" />
  <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
  <attribute name="ebas_humidity_temperaure_control_description" value="Drying by Nafion dryer" />
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  <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, 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;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
  <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Kjetil Tørseth, Markus Fiebig" />
  <attribute name="ebas_framework_contact_email" value="clm@nilu.no, kt@nilu.no, Markus.Fiebig@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Suchánková, Lenka, suchankova.l@czechglobe.cz, Global Change Research Institute of the Czech Academy of Sciences, GCRI, Department of Atmospheric Fluxes and Long-range Transport, Belidla, 986/4a, 603 00, Brno, Czech Republic&quot;, &quot;Ondráček, Jakub, ondracek@icpf.cas.cz, Institute of Chemical Process Fundamentals ASCR v. v. i., ICPF, Laboratory of Aerosols Chemistry and Physics, Rozvojova 135/1, , 16502, Prague 6, Czech Republic&quot;" />
  <attribute name="ebas_submitter" value="&quot;Suchánková, Lenka, suchankova.l@czechglobe.cz, Global Change Research Institute of the Czech Academy of Sciences, GCRI, Department of Atmospheric Fluxes and Long-range Transport, Belidla, 986/4a, 603 00, Brno, Czech Republic&quot;" />
  <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. Specifically, the use included data affiliated with the frameworks: ACTRIS, EMEP, GAW-WDCA. Request acknowledgement details from data originator" />
  <attribute name="ebas_comment" value="calibration, truncation correction applied, pressure and temperature standardization" />
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  <dimension name="d_Wavelength" length="3" />
  <dimension name="qc_aerosol_light_backscattering_coefficient_amean_flags" length="2" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Kjetil Tørseth, Markus Fiebig" />
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    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_orig_time_res" value="1mn" />
    <attribute name="ebas_station_code" value="CZ0004B" />
    <attribute name="ebas_platform_code" value="CZ0004S" />
    <attribute name="ebas_station_name" value="Prague-Suchdol" />
    <attribute name="ebas_station_latitude" type="double" value="50.126389" />
    <attribute name="ebas_station_longitude" type="double" value="14.384648" />
    <attribute name="ebas_station_altitude" value="270.0 m" />
    <attribute name="ebas_measurement_latitude" type="double" value="50.117" />
    <attribute name="ebas_measurement_longitude" type="double" value="14.383" />
    <attribute name="ebas_measurement_altitude" value="277.0 m" />
    <attribute name="ebas_measurement_height" value="4.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="aerosol_light_scattering_coefficient" />
    <attribute name="ebas_unit" value="1/Mm" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="CZ03L" />
    <attribute name="ebas_instrument_type" value="nephelometer" />
    <attribute name="ebas_instrument_name" value="Aurora4000_PRG" />
    <attribute name="ebas_instrument_manufacturer" value="Ecotech" />
    <attribute name="ebas_instrument_model" value="Aurora4000" />
    <attribute name="ebas_instrument_serial_number" value="SN 19-2024" />
    <attribute name="ebas_method_ref" value="CZ03L_scat_coef_Aurora4000" />
    <attribute name="ebas_standard_method" value="cal-gas=CO2+AIR_truncation-correction=Müller2011" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="PM10 at ambient humidity inlet, flow 5 lmin" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="Drying by Nafion dryer" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.3 1/Mm" />
    <attribute name="ebas_detection_limit_expl" value="Determined by instrument counting statisticS no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty_expl" value="zero check and calibration uncertainty" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero and neg. values may appear due to statistical variations at very low concentrations" />
    <attribute name="ebas_organization" value="CZ03L, &quot;Institute of Chemical Process Fundamentals ASCR v. v. i., ICPF, Laboratory of Aerosol Chemistry and Physics&quot;, , , &quot;Rozvojova 2,, 16502, Prague 6, Czech Republic&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="ACTRIS, EMEP, GAW-WDCA" />
    <attribute name="ebas_framework_name" value="&quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases&quot;, European Monitoring and Evaluation Programme, World Data Centre for Aerosols" />
    <attribute name="ebas_framework_description" value="&quot;ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre.&quot;, 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;The World Data Centre for Aerosols is the data repository and archive for microphysical, optical, and chemical properties of atmospheric aerosol of the World Meteorological Organisation's (WMO) Global Atmosphere Watch (GAW) programme.&quot;" />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Kjetil Tørseth, Markus Fiebig" />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, kt@nilu.no, Markus.Fiebig@nilu.no" />
    <attribute name="ebas_originator" value="&quot;Suchánková, Lenka, suchankova.l@czechglobe.cz, Global Change Research Institute of the Czech Academy of Sciences, GCRI, Department of Atmospheric Fluxes and Long-range Transport, Belidla, 986/4a, 603 00, Brno, Czech Republic&quot;, &quot;Ondráček, Jakub, ondracek@icpf.cas.cz, Institute of Chemical Process Fundamentals ASCR v. v. i., ICPF, Laboratory of Aerosols Chemistry and Physics, Rozvojova 135/1, , 16502, Prague 6, Czech Republic&quot;" />
    <attribute name="ebas_submitter" value="&quot;Suchánková, Lenka, suchankova.l@czechglobe.cz, Global Change Research Institute of the Czech Academy of Sciences, GCRI, Department of Atmospheric Fluxes and Long-range Transport, Belidla, 986/4a, 603 00, Brno, Czech Republic&quot;" />
    <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. Specifically, the use included data affiliated with the frameworks: ACTRIS, EMEP, GAW-WDCA. Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="calibration, truncation correction applied, pressure and temperature standardization" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlelightscatteringcoefficient" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle light scattering coefficient" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM10" />
    <attribute name="actris_matrix_preferred_term" value="PM10" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/integratingnephelometer" />
    <attribute name="actris_instrument_type_preferred_term" value="integrating nephelometer" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ACTRIS, https://vocabulary.actris.nilu.no/actris_controlled_lists/EMEP, https://vocabulary.actris.nilu.no/actris_controlled_lists/GAW-WDCA" />
    <attribute name="actris_framework_preferred_term" value="ACTRIS, EMEP, GAW-WDCA" />
    <attribute name="actris_temporal_resolution" value="PT1H" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_aerosol_light_scattering_coefficient_perc8413" shape="d_Wavelength qc_aerosol_light_scattering_coefficient_perc8413_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="meta_aerosol_light_scattering_coefficient_perc8413" shape="d_Wavelength 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 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <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 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="d_Location_d0" shape="d_Location_d0" type="String" />
  <variable name="d_Location_d1" shape="d_Location_d1" type="String" />
  <variable name="d_Wavelength" shape="d_Wavelength" type="double" />
</netcdf>
