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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 cpc at Sonnblick (AT0034G)" />
  <attribute name="keywords" value="particle_number_concentration, number_concentration_of_pm10_aerosol_particles_in_air, ACTRIS, pm10, Sonnblick, EMEP, AT0034G" />
  <attribute name="id" value="9H5Z-NHB3.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, EMEP" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/9H5Z-NHB3" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, particle_number_concentration - cpc at Sonnblick, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9H5Z-NHB3" />
  <attribute name="summary" value="Ground based in situ observations of cpc at Sonnblick (AT0034G). These measurements are gathered as a part of the following projects ACTRIS, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: particle_number_concentration in pm10 (number_concentration_of_pm10_aerosol_particles_in_air), particle_number_concentration in pm10 (number_concentration_of_pm10_aerosol_particles_in_air), particle_number_concentration in pm10 (number_concentration_of_pm10_aerosol_particles_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="AT05L, Institute of Chemical Technologies and Analytics, TU-Wien, Research Group for Environmental Analytics, Getreidemarkt 9/164, A-1060, Vienna, Austria" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2020-07-13T17:18:37 UTC" />
  <attribute name="date_metadata_modified" value="2020-07-13T17:18:37 UTC" />
  <attribute name="creator_name" value="Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="anneliese.kasper-giebl@tuwien.ac.at, gerhard.schauer@zamg.ac.at, anneliese.kasper-giebl@tuwien.ac.at, gerhard.schauer@zamg.ac.at, anneliese.kasper-giebl@tuwien.ac.at, gerhard.schauer@zamg.ac.at, anneliese.kasper-giebl@tuwien.ac.at, gerhard.schauer@zamg.ac.at" />
  <attribute name="creator_institution" value="&quot;Institute of Chemical Technologies and Analytics, Research Group for Environmental Analysis, TU-Wien&quot;, &quot;Sonnblick Observatorium, ZAMG&quot;, &quot;Institute of Chemical Technologies and Analytics, Research Group for Environmental Analysis, TU-Wien&quot;, &quot;Sonnblick Observatorium, ZAMG&quot;, &quot;Institute of Chemical Technologies and Analytics, Research Group for Environmental Analysis, TU-Wien&quot;, &quot;Sonnblick Observatorium, ZAMG&quot;, &quot;Institute of Chemical Technologies and Analytics, Research Group for Environmental Analysis, TU-Wien&quot;, &quot;Sonnblick Observatorium, ZAMG&quot;" />
  <attribute name="contributor_name" value="Anne Kasper-Giebl, Christian Maier, Anne Kasper-Giebl, Christian Maier, Anne Kasper-Giebl, Christian Maier, Anne Kasper-Giebl, Christian Maier" />
  <attribute name="contributor_role" value="data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter, data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (47.0538902283 12.9588890076 3116.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="47.0538902283" />
  <attribute name="geospatial_lat_max" type="double" value="47.0538902283" />
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  <attribute name="geospatial_lon_max" type="double" value="12.9588890076" />
  <attribute name="geospatial_vertical_min" type="double" value="3116.0" />
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  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2014-01-20T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2018-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0003-11-12T00:00:00" />
  <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="Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, particle_number_concentration - cpc at Sonnblick, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9H5Z-NHB3" />
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  <attribute name="ebas_file_creation" value="2023-12-11T10:40:50.263531 UTC" />
  <attribute name="ebas_export_state" value="2019-03-30T15:03:25.007000 UTC" />
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  <attribute name="ebas_startdate" value="20140120000000" />
  <attribute name="ebas_revision_date" value="20200713171837" />
  <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="4y" />
  <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="AT0034G" />
  <attribute name="ebas_platform_code" value="AT0034S" />
  <attribute name="ebas_station_name" value="Sonnblick" />
  <attribute name="ebas_station_wdca_id" value="GAWAAT__SNB" />
  <attribute name="ebas_station_gaw_id" value="SNB" />
  <attribute name="ebas_station_gaw_name" value="Sonnblick" />
  <attribute name="ebas_station_other_ids" value="SNB (ZAMG)" />
  <attribute name="ebas_station_land_use" value="Gravel and stone" />
  <attribute name="ebas_station_setting" value="Mountain" />
  <attribute name="ebas_station_gaw_type" value="G" />
  <attribute name="ebas_station_wmo_region" value="6" />
  <attribute name="ebas_station_latitude" value="47.05407" />
  <attribute name="ebas_station_longitude" value="12.95794" />
  <attribute name="ebas_station_altitude" value="3106.0 m" />
  <attribute name="ebas_measuremenet_latitude" value="47.0538902283" />
  <attribute name="ebas_measurement_longitude" value="12.9588890076" />
  <attribute name="ebas_measurement_altitude" value="3116.0 m" />
  <attribute name="ebas_measurement_height" value="10.0 m" />
  <attribute name="ebas_regime" value="IMG" />
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  <attribute name="ebas_instrument_type" value="cpc" />
  <attribute name="ebas_instrument_name" value="TSI_3022_A" />
  <attribute name="ebas_instrument_manufacturer" value="TSI" />
  <attribute name="ebas_instrument_model" value="3022" />
  <attribute name="ebas_method_ref" value="AT05L_cpc_3" />
  <attribute name="ebas_standard_method" value="None" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="TSP at ambient humidity inlet, regulated heating (20 degrees), flow 137 l/min" />
  <attribute name="ebas_volume_std_temperature" value="273.15 K" />
  <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
  <attribute name="ebas_measurement_uncertainty_expl" value="typical value of unit-to-unit variability" />
  <attribute name="ebas_zero_negative_values_code" value="Zero possible" />
  <attribute name="ebas_zero_negative_values" value="Zero values may appear due to statistical variations at very low concentrations" />
  <attribute name="ebas_organization" value="AT05L, &quot;Institute of Chemical Technologies and Analytics, TU-Wien&quot;, , Research Group for Environmental Analytics, Getreidemarkt 9/164, , A-1060, Vienna, Austria" />
  <attribute name="ebas_framework_acronym" value="ACTRIS, EMEP" />
  <attribute name="ebas_framework_name" value="European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, European Monitoring and Evaluation Programme" />
  <attribute name="ebas_framework_description" value="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., 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="Cathrine Lund Myhre, Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="clm@nilu.no, kt@nilu.no" />
  <attribute name="ebas_originator" value="Schauer, Gerhard, gerhard.schauer@zamg.ac.at, Sonnblick Observatorium, ZAMG, , Freisaalweg 16, , A-5020, Salzburg, Austria" />
  <attribute name="ebas_submitter" value="Maier, Christian, christian.maier@zamg.ac.at, Sonnblick Observatorium, ZAMG, , Freisaalweg 16, , A-5020, Salzburg, Austria" />
  <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
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  <attribute name="Metadata_Conventions" value="Unidata Dataset Discovery v1.0" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="comment" value="{&#xA;    &quot;Data definition&quot;: &quot;EBAS_1.1&quot;,&#xA;    &quot;Data license&quot;: &quot;https://creativecommons.org/licenses/by/4.0/&quot;,&#xA;    &quot;Citation&quot;: &quot;Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, Anne Kasper-Giebl, Gerhard Schauer, particle_number_concentration - cpc at Sonnblick, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/9H5Z-NHB3&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;9H5Z-NHB3.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/9H5Z-NHB3&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/9H5Z-NHB3&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-11T10:40:50.263531 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2019-03-30T15:03:25.007000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20140120000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20200713171837&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;4y&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;AT0034G&quot;,&#xA;    &quot;Platform code&quot;: &quot;AT0034S&quot;,&#xA;    &quot;Station name&quot;: &quot;Sonnblick&quot;,&#xA;    &quot;Station WDCA-ID&quot;: &quot;GAWAAT__SNB&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;SNB&quot;,&#xA;    &quot;Station GAW-Name&quot;: &quot;Sonnblick&quot;,&#xA;    &quot;Station other IDs&quot;: &quot;SNB (ZAMG)&quot;,&#xA;    &quot;Station land use&quot;: &quot;Gravel and stone&quot;,&#xA;    &quot;Station setting&quot;: &quot;Mountain&quot;,&#xA;    &quot;Station GAW type&quot;: &quot;G&quot;,&#xA;    &quot;Station WMO region&quot;: &quot;6&quot;,&#xA;    &quot;Station latitude&quot;: &quot;47.05407&quot;,&#xA;    &quot;Station longitude&quot;: &quot;12.95794&quot;,&#xA;    &quot;Station altitude&quot;: &quot;3106.0 m&quot;,&#xA;    &quot;Measurement latitude&quot;: &quot;47.0538902283&quot;,&#xA;    &quot;Measurement longitude&quot;: &quot;12.9588890076&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;3116.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;10.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;AT05L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;cpc&quot;,&#xA;    &quot;Instrument name&quot;: &quot;TSI_3022_A&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;TSI&quot;,&#xA;    &quot;Instrument model&quot;: &quot;3022&quot;,&#xA;    &quot;Method ref&quot;: &quot;AT05L_cpc_3&quot;,&#xA;    &quot;Standard method&quot;: &quot;None&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Hat or hood&quot;,&#xA;    &quot;Inlet description&quot;: &quot;TSP at ambient humidity inlet, regulated heating (20 degrees), flow 137 l/min&quot;,&#xA;    &quot;Volume std. temperature&quot;: &quot;273.15 K&quot;,&#xA;    &quot;Volume std. pressure&quot;: &quot;1013.25 hPa&quot;,&#xA;    &quot;Measurement uncertainty expl.&quot;: &quot;typical value of unit-to-unit variability&quot;,&#xA;    &quot;Zero/negative values code&quot;: &quot;Zero possible&quot;,&#xA;    &quot;Zero/negative values&quot;: &quot;Zero values may appear due to statistical variations at very low concentrations&quot;,&#xA;    &quot;Organization&quot;: &quot;AT05L, \&quot;Institute of Chemical Technologies and Analytics, TU-Wien\&quot;, , Research Group for Environmental Analytics, Getreidemarkt 9/164, , A-1060, Vienna, Austria&quot;,&#xA;    &quot;Framework acronym&quot;: &quot;ACTRIS, EMEP&quot;,&#xA;    &quot;Framework name&quot;: &quot;European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, European Monitoring and Evaluation Programme&quot;,&#xA;    &quot;Framework description&quot;: &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., 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;Cathrine Lund Myhre, Kjetil Tørseth&quot;,&#xA;    &quot;Framework contact email&quot;: &quot;clm@nilu.no, kt@nilu.no&quot;,&#xA;    &quot;Originator&quot;: &quot;Schauer, Gerhard, gerhard.schauer@zamg.ac.at, Sonnblick Observatorium, ZAMG, , Freisaalweg 16, , A-5020, Salzburg, Austria&quot;,&#xA;    &quot;Submitter&quot;: &quot;Maier, Christian, christian.maier@zamg.ac.at, Sonnblick Observatorium, ZAMG, , Freisaalweg 16, , A-5020, Salzburg, Austria&quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;&#xA;}" />
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  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="tbnds" length="2" />
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  <dimension name="particle_number_concentration_amean_qc_flags" length="1" />
  <dimension name="particle_number_concentration_prec1587_qc_flags" length="1" />
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    <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="AT0034G" />
    <attribute name="ebas_platform_code" value="AT0034S" />
    <attribute name="ebas_station_name" value="Sonnblick" />
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    <attribute name="ebas_station_gaw_id" value="SNB" />
    <attribute name="ebas_station_gaw_name" value="Sonnblick" />
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    <attribute name="ebas_station_gaw_type" value="G" />
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    <attribute name="ebas_station_latitude" value="47.05407" />
    <attribute name="ebas_station_longitude" value="12.95794" />
    <attribute name="ebas_station_altitude" value="3106.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="47.0538902283" />
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    <attribute name="ebas_measurement_altitude" value="3116.0 m" />
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    <attribute name="ebas_detection_limit_expl" value="Determined only by instrument counting statistics, no detection limit flag used" />
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    <attribute name="ebas_measurement_uncertainty_expl" value="typical value of unit-to-unit variability" />
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    <attribute name="ebas_zero_negative_values" value="Zero values may appear due to statistical variations at very low concentrations" />
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="number_concentration_of_pm10_aerosol_particles_in_air" />
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    <attribute name="units" value="1/cm3" />
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    <attribute name="ebas_station_land_use" value="Gravel and stone" />
    <attribute name="ebas_station_setting" value="Mountain" />
    <attribute name="ebas_station_gaw_type" value="G" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="47.05407" />
    <attribute name="ebas_station_longitude" value="12.95794" />
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  <variable name="particle_number_concentration_perc8413_ebasmetadata" shape="metadata_time" type="String">
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    <attribute name="units" value="days since 1900-01-01 00:00:00 UTC" />
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    <attribute name="calendar" value="gregorian" />
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    <attribute name="_CoordinateAxisType" value="Time" />
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    <attribute name="axis" value="T" />
    <attribute name="calendar" value="gregorian" />
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