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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 low_vol_sampler at Iskrba (SI0008R)" />
  <attribute name="keywords" value="SI0008R, mass_concentration_of_elemental_carbon_in_pm2p5_in_air, pm25, organic_carbon, elemental_carbon, mass_concentration_of_organic_carbon_in_pm2p5_in_air, Iskrba, EMEP" />
  <attribute name="id" value="6HY7-X7R5.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="EMEP" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/6HY7-X7R5" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Tanja Kolesa, Irena Kranjc, Tanja Kolesa, Irena Kranjc, elemental_carbon, organic_carbon - low_vol_sampler at Iskrba, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6HY7-X7R5" />
  <attribute name="summary" value="Ground based in situ observations of low_vol_sampler at Iskrba (SI0008R). These measurements are gathered as a part of the following projects EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: elemental_carbon in pm25 (mass_concentration_of_elemental_carbon_in_pm2p5_in_air), elemental_carbon in pm25 (mass_concentration_of_elemental_carbon_in_pm2p5_in_air), organic_carbon in pm25 (mass_concentration_of_organic_carbon_in_pm2p5_in_air), organic_carbon in pm25 (mass_concentration_of_organic_carbon_in_pm2p5_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="SI01L, Hydrometeorological Institute of Slovenia, Vojkova 1/B, 61000 LJUBLJANA, Slovenia" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2021-06-08T11:46:54 UTC" />
  <attribute name="date_metadata_modified" value="2021-06-08T11:46:54 UTC" />
  <attribute name="creator_name" value="Tanja Kolesa, Irena Kranjc, Tanja Kolesa, Irena Kranjc" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", irena.kranjc@gov.si, , irena.kranjc@gov.si" />
  <attribute name="creator_institution" value=", &quot;Slovenian Environment Agency, Chemical Analytical Laboratory&quot;, , &quot;Slovenian Environment Agency, Chemical Analytical Laboratory&quot;" />
  <attribute name="contributor_name" value="Marijana Murovec, Marijana Murovec" />
  <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 (45.566667 14.866667 525.0)" />
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  <attribute name="time_coverage_start" value="2017-01-01T07:30:00 UTC" />
  <attribute name="time_coverage_end" value="2018-12-31T23:00:00 UTC" />
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  <attribute name="ebas_citation" value="Tanja Kolesa, Irena Kranjc, Tanja Kolesa, Irena Kranjc, elemental_carbon, organic_carbon - low_vol_sampler at Iskrba, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6HY7-X7R5" />
  <attribute name="ebas_set_type_code" value="TI" />
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  <attribute name="ebas_file_name" value="6HY7-X7R5.nc" />
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  <attribute name="ebas_file_creation" value="2023-12-10T19:08:33.988974 UTC" />
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  <attribute name="ebas_startdate" value="20170101073000" />
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  <attribute name="ebas_orig_time_res" value="1d" />
  <attribute name="ebas_station_code" value="SI0008R" />
  <attribute name="ebas_platform_code" value="SI0008S" />
  <attribute name="ebas_station_name" value="Iskrba" />
  <attribute name="ebas_station_latitude" value="45.566667" />
  <attribute name="ebas_station_longitude" value="14.866667" />
  <attribute name="ebas_station_altitude" value="520.0 m" />
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  <attribute name="ebas_measurement_height" value="5.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_unit" value="ug C/m3" />
  <attribute name="ebas_matrix" value="pm25" />
  <attribute name="ebas_laboratory_code" value="SI01L" />
  <attribute name="ebas_instrument_type" value="low_vol_sampler" />
  <attribute name="ebas_instrument_name" value="ARSO_pm25vz_2" />
  <attribute name="ebas_instrument_manufacturer" value="Leckel" />
  <attribute name="ebas_instrument_model" value="SEQ47/50" />
  <attribute name="ebas_instrument_serial_number" value="04_0053" />
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  <attribute name="ebas_analytical_instrument_name" value="ARSO_ECOC_1" />
  <attribute name="ebas_analytical_instrument_manufacturer" value="Sunset Laboratory" />
  <attribute name="ebas_analytical_instrument_model" value="Carbon Aerosol Analyzer" />
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  <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014, TEMP=EUSAAR_2" />
  <attribute name="ebas_inlet_type" value="Impactor--direct" />
  <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
  <attribute name="ebas_flow_rate" value="38.19444444444444 l/min" />
  <attribute name="ebas_filter_description" value="Macherey Nagel QF-10, 47mm" />
  <attribute name="ebas_medium" value="Quartz" />
  <attribute name="ebas_filter_prefiring" value="973.15 K, 3.0 h" />
  <attribute name="ebas_filter_conditioning" value="293.15 K, 50.0 %RH, 48.0 h" />
  <attribute name="ebas_sample_preparation" value="None" />
  <attribute name="ebas_blank_correction" value="Not blank corrected" />
  <attribute name="ebas_artifact_correction" value="None" />
  <attribute name="ebas_charring_correction" value="By laser transmission" />
  <attribute name="ebas_humidity_temperaure_control" value="None" />
  <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head" />
  <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of field blanks" />
  <attribute name="ebas_measurement_uncertainty_expl" value="&lt;repeatability, reproducibility, parallel sampling&gt;" />
  <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
  <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
  <attribute name="ebas_qa1_measure_id" value="ECAC-OCEC-2017-2" />
  <attribute name="ebas_qa1_date" value="2017-09-01 UTC" />
  <attribute name="ebas_qa1_document_name" value="Results of the inter-laboratory comparison exercise for TC and EC measurements (ref.: OCEC-2017-2)" />
  <attribute name="ebas_qa1_document_url" value="http://www.actris-ecac.eu/files/OCEC-2017-2-REPORT.pdf" />
  <attribute name="ebas_organization" value="SI01L, Hydrometeorological Institute of Slovenia, , , &quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia&quot;, , , , " />
  <attribute name="ebas_framework_acronym" value="EMEP" />
  <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="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="Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
  <attribute name="ebas_originator" value="Kranjc, Irena, irena.kranjc@gov.si, Slovenian Environment Agency, , Chemical Analytical Laboratory, p.p. 2608, Vojkova 1b, 1000, Ljubljana, Slovenia" />
  <attribute name="ebas_submitter" value="Murovec, Marijana, , , , , , , , , " />
  <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="ebas_comment" value="Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P." />
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  <attribute name="geospatial_lat_units" value="degrees_north" />
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  <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;Tanja Kolesa, Irena Kranjc, Tanja Kolesa, Irena Kranjc, elemental_carbon, organic_carbon - low_vol_sampler at Iskrba, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/6HY7-X7R5&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;6HY7-X7R5.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/6HY7-X7R5&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/6HY7-X7R5&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-10T19:08:33.988974 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2021-06-08T11:46:54.433000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20170101073000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20210608114654&quot;,&#xA;    &quot;Version&quot;: &quot;2&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;2y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1d&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1d&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;1d&quot;,&#xA;    &quot;Station code&quot;: &quot;SI0008R&quot;,&#xA;    &quot;Platform code&quot;: &quot;SI0008S&quot;,&#xA;    &quot;Station name&quot;: &quot;Iskrba&quot;,&#xA;    &quot;Station latitude&quot;: &quot;45.566667&quot;,&#xA;    &quot;Station longitude&quot;: &quot;14.866667&quot;,&#xA;    &quot;Station altitude&quot;: &quot;520.0 m&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;525.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;5.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Unit&quot;: &quot;ug C/m3&quot;,&#xA;    &quot;Matrix&quot;: &quot;pm25&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;SI01L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;low_vol_sampler&quot;,&#xA;    &quot;Instrument name&quot;: &quot;ARSO_pm25vz_2&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;Leckel&quot;,&#xA;    &quot;Instrument model&quot;: &quot;SEQ47/50&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;04_0053&quot;,&#xA;    &quot;Analytical laboratory code&quot;: &quot;SI01L&quot;,&#xA;    &quot;Analytical measurement technique&quot;: &quot;thermal-optical_analysis&quot;,&#xA;    &quot;Analytical instrument name&quot;: &quot;ARSO_ECOC_1&quot;,&#xA;    &quot;Analytical instrument manufacturer&quot;: &quot;Sunset Laboratory&quot;,&#xA;    &quot;Analytical instrument model&quot;: &quot;Carbon Aerosol Analyzer&quot;,&#xA;    &quot;Method ref&quot;: &quot;SI01L_ARSO_ECOC_1&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=EMEP_manual_v2014, TEMP=EUSAAR_2&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Impactor--direct&quot;,&#xA;    &quot;Inlet description&quot;: &quot;Upward facing with rain shield&quot;,&#xA;    &quot;Flow rate&quot;: &quot;38.19444444444444 l/min&quot;,&#xA;    &quot;Filter description&quot;: &quot;Macherey Nagel QF-10, 47mm&quot;,&#xA;    &quot;Medium&quot;: &quot;Quartz&quot;,&#xA;    &quot;Filter prefiring&quot;: &quot;973.15 K, 3.0 h&quot;,&#xA;    &quot;Filter conditioning&quot;: &quot;293.15 K, 50.0 %RH, 48.0 h&quot;,&#xA;    &quot;Sample preparation&quot;: &quot;None&quot;,&#xA;    &quot;Blank correction&quot;: &quot;Not blank corrected&quot;,&#xA;    &quot;Artifact correction&quot;: &quot;None&quot;,&#xA;    &quot;Charring correction&quot;: &quot;By laser transmission&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;None&quot;,&#xA;    &quot;Humidity/temperature control description&quot;: &quot;filter kept at ambient conditions together with sampling head&quot;,&#xA;    &quot;Detection limit expl.&quot;: &quot;Determined by taking 3 times standard deviation of field blanks&quot;,&#xA;    &quot;Measurement uncertainty expl.&quot;: &quot;&lt;repeatability, reproducibility, parallel sampling&gt;&quot;,&#xA;    &quot;Zero/negative values code&quot;: &quot;Zero/negative possible&quot;,&#xA;    &quot;Zero/negative values&quot;: &quot;Zero/negative values reported as measured if within detection limit, flagged with 780&quot;,&#xA;    &quot;QA1 measure ID&quot;: &quot;ECAC-OCEC-2017-2&quot;,&#xA;    &quot;QA1 date&quot;: &quot;2017-09-01 UTC&quot;,&#xA;    &quot;QA1 document name&quot;: &quot;Results of the inter-laboratory comparison exercise for TC and EC measurements (ref.: OCEC-2017-2)&quot;,&#xA;    &quot;QA1 document URL&quot;: &quot;http://www.actris-ecac.eu/files/OCEC-2017-2-REPORT.pdf&quot;,&#xA;    &quot;Organization&quot;: &quot;SI01L, Hydrometeorological Institute of Slovenia, , , \&quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia\&quot;, , , , &quot;,&#xA;    &quot;Framework acronym&quot;: &quot;EMEP&quot;,&#xA;    &quot;Framework name&quot;: &quot;European Monitoring and Evaluation Programme&quot;,&#xA;    &quot;Framework description&quot;: &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;,&#xA;    &quot;Framework contact name&quot;: &quot;Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;kt@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Kranjc, Irena, irena.kranjc@gov.si, Slovenian Environment Agency, , Chemical Analytical Laboratory, p.p. 2608, Vojkova 1b, 1000, Ljubljana, Slovenia&quot;,&#xA;    &quot;Submitter&quot;: &quot;Murovec, Marijana, , , , , , , , , &quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;,&#xA;    &quot;Comment&quot;: &quot;Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P.&quot;&#xA;}" />
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  <dimension name="time" length="730" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="2" />
  <dimension name="elemental_carbon_amean_qc_flags" length="3" />
  <dimension name="elemental_carbon_uncertainty_qc_flags" length="2" />
  <dimension name="organic_carbon_amean_qc_flags" length="2" />
  <dimension name="organic_carbon_uncertainty_qc_flags" length="2" />
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    <attribute name="ebas_organization" value="SI01L, Hydrometeorological Institute of Slovenia, , , &quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia&quot;, , , , " />
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    <attribute name="ebas_framework_description" value="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="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P." />
  </variable>
  <variable name="elemental_carbon_amean_qc" shape="elemental_carbon_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="elemental_carbon_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="elemental_carbon_uncertainty" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_elemental_carbon_in_pm2p5_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug C/m3" />
    <attribute name="ancillary_variables" value="elemental_carbon_uncertainty_qc elemental_carbon_uncertainty_ebasmetadata" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20210608114654" />
    <attribute name="ebas_version" value="2" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="SI0008R" />
    <attribute name="ebas_platform_code" value="SI0008S" />
    <attribute name="ebas_station_name" value="Iskrba" />
    <attribute name="ebas_station_latitude" value="45.566667" />
    <attribute name="ebas_station_longitude" value="14.866667" />
    <attribute name="ebas_station_altitude" value="520.0 m" />
    <attribute name="ebas_measurement_altitude" value="525.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="elemental_carbon" />
    <attribute name="ebas_unit" value="ug C/m3" />
    <attribute name="ebas_matrix" value="pm25" />
    <attribute name="ebas_laboratory_code" value="SI01L" />
    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="ARSO_pm25vz_2" />
    <attribute name="ebas_instrument_manufacturer" value="Leckel" />
    <attribute name="ebas_instrument_model" value="SEQ47/50" />
    <attribute name="ebas_instrument_serial_number" value="04_0053" />
    <attribute name="ebas_analytical_laboratory_code" value="SI01L" />
    <attribute name="ebas_analytical_measurement_technique" value="thermal-optical_analysis" />
    <attribute name="ebas_analytical_instrument_name" value="ARSO_ECOC_1" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Sunset Laboratory" />
    <attribute name="ebas_analytical_instrument_model" value="Carbon Aerosol Analyzer" />
    <attribute name="ebas_method_ref" value="SI01L_ARSO_ECOC_1" />
    <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014, TEMP=EUSAAR_2" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
    <attribute name="ebas_flow_rate" value="38.19444444444444 l/min" />
    <attribute name="ebas_filter_description" value="Macherey Nagel QF-10, 47mm" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_filter_prefiring" value="973.15 K, 3.0 h" />
    <attribute name="ebas_filter_conditioning" value="293.15 K, 50.0 %RH, 48.0 h" />
    <attribute name="ebas_sample_preparation" value="None" />
    <attribute name="ebas_blank_correction" value="Not blank corrected" />
    <attribute name="ebas_artifact_correction" value="None" />
    <attribute name="ebas_charring_correction" value="By laser transmission" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head" />
    <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of field blanks" />
    <attribute name="ebas_measurement_uncertainty_expl" value="&lt;repeatability, reproducibility, parallel sampling&gt;" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
    <attribute name="ebas_organization" value="SI01L, Hydrometeorological Institute of Slovenia, , , &quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="EMEP" />
    <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="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="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P." />
  </variable>
  <variable name="elemental_carbon_uncertainty_qc" shape="elemental_carbon_uncertainty_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="elemental_carbon_uncertainty_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="organic_carbon_amean" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_organic_carbon_in_pm2p5_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug C/m3" />
    <attribute name="ancillary_variables" value="organic_carbon_amean_qc organic_carbon_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="20210608114654" />
    <attribute name="ebas_version" value="2" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="SI0008R" />
    <attribute name="ebas_platform_code" value="SI0008S" />
    <attribute name="ebas_station_name" value="Iskrba" />
    <attribute name="ebas_station_latitude" value="45.566667" />
    <attribute name="ebas_station_longitude" value="14.866667" />
    <attribute name="ebas_station_altitude" value="520.0 m" />
    <attribute name="ebas_measurement_altitude" value="525.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_carbon" />
    <attribute name="ebas_unit" value="ug C/m3" />
    <attribute name="ebas_matrix" value="pm25" />
    <attribute name="ebas_laboratory_code" value="SI01L" />
    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="ARSO_pm25vz_2" />
    <attribute name="ebas_instrument_manufacturer" value="Leckel" />
    <attribute name="ebas_instrument_model" value="SEQ47/50" />
    <attribute name="ebas_instrument_serial_number" value="04_0053" />
    <attribute name="ebas_analytical_laboratory_code" value="SI01L" />
    <attribute name="ebas_analytical_measurement_technique" value="thermal-optical_analysis" />
    <attribute name="ebas_analytical_instrument_name" value="ARSO_ECOC_1" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Sunset Laboratory" />
    <attribute name="ebas_analytical_instrument_model" value="Carbon Aerosol Analyzer" />
    <attribute name="ebas_method_ref" value="SI01L_ARSO_ECOC_1" />
    <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014, TEMP=EUSAAR_2" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
    <attribute name="ebas_flow_rate" value="38.19444444444444 l/min" />
    <attribute name="ebas_filter_description" value="Macherey Nagel QF-10, 47mm" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_filter_prefiring" value="973.15 K, 3.0 h" />
    <attribute name="ebas_filter_conditioning" value="293.15 K, 50.0 %RH, 48.0 h" />
    <attribute name="ebas_sample_preparation" value="None" />
    <attribute name="ebas_blank_correction" value="Not blank corrected" />
    <attribute name="ebas_artifact_correction" value="None" />
    <attribute name="ebas_charring_correction" value="By laser transmission" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head" />
    <attribute name="ebas_detection_limit" value="0.907 ug C/m3" />
    <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of field blanks" />
    <attribute name="ebas_measurement_uncertainty_expl" value="&lt;repeatability, reproducibility, parallel sampling&gt;" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
    <attribute name="ebas_organization" value="SI01L, Hydrometeorological Institute of Slovenia, , , &quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="EMEP" />
    <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="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="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P." />
  </variable>
  <variable name="organic_carbon_amean_qc" shape="organic_carbon_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="organic_carbon_amean_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="organic_carbon_uncertainty" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_organic_carbon_in_pm2p5_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug C/m3" />
    <attribute name="ancillary_variables" value="organic_carbon_uncertainty_qc organic_carbon_uncertainty_ebasmetadata" />
    <attribute name="cell_methods" value="time: uncertainty" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
    <attribute name="ebas_revision_date" value="20210608114654" />
    <attribute name="ebas_version" value="2" />
    <attribute name="ebas_statistics" value="uncertainty" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="SI0008R" />
    <attribute name="ebas_platform_code" value="SI0008S" />
    <attribute name="ebas_station_name" value="Iskrba" />
    <attribute name="ebas_station_latitude" value="45.566667" />
    <attribute name="ebas_station_longitude" value="14.866667" />
    <attribute name="ebas_station_altitude" value="520.0 m" />
    <attribute name="ebas_measurement_altitude" value="525.0 m" />
    <attribute name="ebas_measurement_height" value="5.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="organic_carbon" />
    <attribute name="ebas_unit" value="ug C/m3" />
    <attribute name="ebas_matrix" value="pm25" />
    <attribute name="ebas_laboratory_code" value="SI01L" />
    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="ARSO_pm25vz_2" />
    <attribute name="ebas_instrument_manufacturer" value="Leckel" />
    <attribute name="ebas_instrument_model" value="SEQ47/50" />
    <attribute name="ebas_instrument_serial_number" value="04_0053" />
    <attribute name="ebas_analytical_laboratory_code" value="SI01L" />
    <attribute name="ebas_analytical_measurement_technique" value="thermal-optical_analysis" />
    <attribute name="ebas_analytical_instrument_name" value="ARSO_ECOC_1" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="Sunset Laboratory" />
    <attribute name="ebas_analytical_instrument_model" value="Carbon Aerosol Analyzer" />
    <attribute name="ebas_method_ref" value="SI01L_ARSO_ECOC_1" />
    <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014, TEMP=EUSAAR_2" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
    <attribute name="ebas_flow_rate" value="38.19444444444444 l/min" />
    <attribute name="ebas_filter_description" value="Macherey Nagel QF-10, 47mm" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_filter_prefiring" value="973.15 K, 3.0 h" />
    <attribute name="ebas_filter_conditioning" value="293.15 K, 50.0 %RH, 48.0 h" />
    <attribute name="ebas_sample_preparation" value="None" />
    <attribute name="ebas_blank_correction" value="Not blank corrected" />
    <attribute name="ebas_artifact_correction" value="None" />
    <attribute name="ebas_charring_correction" value="By laser transmission" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head" />
    <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of field blanks" />
    <attribute name="ebas_measurement_uncertainty_expl" value="&lt;repeatability, reproducibility, parallel sampling&gt;" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
    <attribute name="ebas_organization" value="SI01L, Hydrometeorological Institute of Slovenia, , , &quot;Vojkova 1/B, 61000 LJUBLJANA, Slovenia&quot;, , , , " />
    <attribute name="ebas_framework_acronym" value="EMEP" />
    <attribute name="ebas_framework_name" value="European Monitoring and Evaluation Programme" />
    <attribute name="ebas_framework_description" value="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="Kjetil Tørseth" />
    <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="Our calculations are performed from ambient flow data and mass difference (deposits on filter), so we do not need Filter velocity and Exposed filter area. We dont save data about standard T and P. All our data is given at ambient T and P." />
  </variable>
  <variable name="organic_carbon_uncertainty_qc" shape="organic_carbon_uncertainty_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="organic_carbon_uncertainty_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>
