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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 DMPS-CCNC at Hyytiälä (FI0050R)" />
  <attribute name="keywords" value="GAW-WDCA, ACTRIS, Hyytiälä, pm10, cloud_condensation_nuclei_number_size_distribution, FI0050R, log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
  <attribute name="id" value="UACC-A4DQ.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, GAW-WDCA" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/UACC-A4DQ" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, cloud_condensation_nuclei_number_size_distribution - DMPS-CCNC at Hyytiälä, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/UACC-A4DQ" />
  <attribute name="summary" value="Ground based in situ observations of DMPS-CCNC at Hyytiälä (FI0050R). These measurements are gathered as a part of the following projects ACTRIS, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: cloud_condensation_nuclei_number_size_distribution in pm10 (log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air), cloud_condensation_nuclei_number_size_distribution in pm10 (log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air)" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, FI-00014, University of Helsinki, Finland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2022-05-27T00:00:00 UTC" />
  <attribute name="date_metadata_modified" value="2022-05-27T00:00:00 UTC" />
  <attribute name="creator_name" value="Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", tuukka.petaja@helsinki.fi, , tuukka.petaja@helsinki.fi, , tuukka.petaja@helsinki.fi" />
  <attribute name="creator_institution" value=", &quot;University of Helsinki, Division of Atmospheric Sciences, Department of Physics, UHEL&quot;, , &quot;University of Helsinki, Division of Atmospheric Sciences, Department of Physics, UHEL&quot;, , &quot;University of Helsinki, Division of Atmospheric Sciences, Department of Physics, UHEL&quot;" />
  <attribute name="contributor_name" value="Lauri Ahonen, Lauri Ahonen, Lauri Ahonen" />
  <attribute name="contributor_role" value="data submitter, data submitter, data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_institution" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
  <attribute name="publisher_email" value="ebas@nilu.no" />
  <attribute name="publisher_url" value="https://www.nilu.no/" />
  <attribute name="geospatial_bounds" value="POINT Z (61.847 24.295 179.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="61.847" />
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  <attribute name="geospatial_vertical_min" type="double" value="179.0" />
  <attribute name="geospatial_vertical_max" type="double" value="179.0" />
  <attribute name="geospatial_vertical_positive" value="up" />
  <attribute name="time_coverage_start" value="2019-01-03T00:00:00 UTC" />
  <attribute name="time_coverage_end" value="2021-12-17T23:59:57 UTC" />
  <attribute name="time_coverage_duration" value="P0002-11-14T23:59:57.100000" />
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  <attribute name="timezone" value="UTC" />
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  <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="ebas_citation" value="Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, cloud_condensation_nuclei_number_size_distribution - DMPS-CCNC at Hyytiälä, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/UACC-A4DQ" />
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  <attribute name="ebas_file_name" value="UACC-A4DQ.nc" />
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  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="3y" />
  <attribute name="ebas_resolution_code" value="8h" />
  <attribute name="ebas_orig_time_res" value="5mn" />
  <attribute name="ebas_station_code" value="FI0050R" />
  <attribute name="ebas_platform_code" value="FI0050S" />
  <attribute name="ebas_station_name" value="Hyytiälä" />
  <attribute name="ebas_station_gaw_id" value="HYY" />
  <attribute name="ebas_station_state_province" value="Pirka" />
  <attribute name="ebas_station_land_use" value="Forest" />
  <attribute name="ebas_station_setting" value="Rural" />
  <attribute name="ebas_station_gaw_type" value="R" />
  <attribute name="ebas_station_wmo_region" value="6" />
  <attribute name="ebas_station_latitude" value="61.85" />
  <attribute name="ebas_station_longitude" value="24.283333" />
  <attribute name="ebas_station_altitude" value="181.0 m" />
  <attribute name="ebas_measuremenet_latitude" value="61.847" />
  <attribute name="ebas_measurement_longitude" value="24.295" />
  <attribute name="ebas_measurement_altitude" value="179.0 m" />
  <attribute name="ebas_measurement_height" value="8.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_laboratory_code" value="FI03L" />
  <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
  <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
  <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
  <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
  <attribute name="ebas_instrument_serial_number" value="00000" />
  <attribute name="ebas_method_ref" value="FI03L_CCNC" />
  <attribute name="ebas_standard_method" value="None" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Ambient humidity inlet with rain cover, flow 150 l/min" />
  <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
  <attribute name="ebas_humidity_temperaure_control_description" value="sample flow dried to below 40% RH with Nafion drier" />
  <attribute name="ebas_volume_std_temperature" value="273.15 K" />
  <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
  <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="FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland" />
  <attribute name="ebas_originator" value="Petäjä, Tuukka, tuukka.petaja@helsinki.fi, University of Helsinki, UHEL, &quot;Division of Atmospheric Sciences, Department of Physics&quot;, PO BOX 64, , FI-00014, University of Helsinki, Finland" />
  <attribute name="ebas_submitter" value="Ahonen, Lauri, lauri.r.ahonen@helsinki.fi, University of Helsinki, UHEL, Institute of Atmospheric and Earth System Research INAR, Gustaf Hällströmin katu 2a, , FIN-00560, Helsinki, Finland" />
  <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
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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;Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, Markku Kulmala, Tuukka Petäjä, cloud_condensation_nuclei_number_size_distribution - DMPS-CCNC at Hyytiälä, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/UACC-A4DQ&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;UACC-A4DQ.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/UACC-A4DQ&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/UACC-A4DQ&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-18T19:16:36.221164 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2022-07-06T08:17:25.290000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20190103000000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20220527000000&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial submission&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;3y&quot;,&#xA;    &quot;Resolution code&quot;: &quot;8h&quot;,&#xA;    &quot;Orig. time res.&quot;: &quot;5mn&quot;,&#xA;    &quot;Station code&quot;: &quot;FI0050R&quot;,&#xA;    &quot;Platform code&quot;: &quot;FI0050S&quot;,&#xA;    &quot;Station name&quot;: &quot;Hyytiälä&quot;,&#xA;    &quot;Station GAW-ID&quot;: &quot;HYY&quot;,&#xA;    &quot;Station state/province&quot;: &quot;Pirka&quot;,&#xA;    &quot;Station land use&quot;: &quot;Forest&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;6&quot;,&#xA;    &quot;Station latitude&quot;: &quot;61.85&quot;,&#xA;    &quot;Station longitude&quot;: &quot;24.283333&quot;,&#xA;    &quot;Station altitude&quot;: &quot;181.0 m&quot;,&#xA;    &quot;Measurement latitude&quot;: &quot;61.847&quot;,&#xA;    &quot;Measurement longitude&quot;: &quot;24.295&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;179.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;8.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;FI03L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;DMPS-CCNC&quot;,&#xA;    &quot;Instrument name&quot;: &quot;DMT-CCN100_HYY_size&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;UHEL+DMT&quot;,&#xA;    &quot;Instrument model&quot;: &quot;DMPS_HYY_01+CCN-100&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;00000&quot;,&#xA;    &quot;Method ref&quot;: &quot;FI03L_CCNC&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;Ambient humidity inlet with rain cover, flow 150 l/min&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;Nafion dryer&quot;,&#xA;    &quot;Humidity/temperature control description&quot;: &quot;sample flow dried to below 40% RH with Nafion drier&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;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;FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland&quot;,&#xA;    &quot;Originator&quot;: &quot;Petäjä, Tuukka, tuukka.petaja@helsinki.fi, University of Helsinki, UHEL, \&quot;Division of Atmospheric Sciences, Department of Physics\&quot;, PO BOX 64, , FI-00014, University of Helsinki, Finland&quot;,&#xA;    &quot;Submitter&quot;: &quot;Ahonen, Lauri, lauri.r.ahonen@helsinki.fi, University of Helsinki, UHEL, Institute of Atmospheric and Earth System Research INAR, Gustaf Hällströmin katu 2a, , FIN-00560, Helsinki, Finland&quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;,&#xA;    &quot;Comment&quot;: &quot;data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]&quot;&#xA;}" />
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    <attribute name="ancillary_variables" value="pressure_qc pressure_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="20220527000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
    <attribute name="ebas_station_gaw_id" value="HYY" />
    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
    <attribute name="ebas_measurement_height" value="8.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="pressure" />
    <attribute name="ebas_unit" value="hPa" />
    <attribute name="ebas_matrix" value="instrument" />
    <attribute name="ebas_laboratory_code" value="FI03L" />
    <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
    <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Ambient humidity inlet with rain cover, flow 150 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample flow dried to below 40% RH with Nafion drier" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <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="FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="pressure_qc" shape="pressure_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="pressure_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="relative_humidity" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="relative_humidity" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="%" />
    <attribute name="ancillary_variables" value="relative_humidity_qc relative_humidity_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="20220527000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
    <attribute name="ebas_station_gaw_id" value="HYY" />
    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
    <attribute name="ebas_measurement_height" value="8.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="relative_humidity" />
    <attribute name="ebas_unit" value="%" />
    <attribute name="ebas_matrix" value="instrument" />
    <attribute name="ebas_laboratory_code" value="FI03L" />
    <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
    <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Ambient humidity inlet with rain cover, flow 150 l/min" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
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    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <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="FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="relative_humidity_qc" shape="relative_humidity_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="relative_humidity_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="temperature" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="K" />
    <attribute name="ancillary_variables" value="temperature_qc temperature_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="20220527000000" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
    <attribute name="ebas_station_gaw_id" value="HYY" />
    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
    <attribute name="ebas_measurement_height" value="8.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="temperature" />
    <attribute name="ebas_unit" value="K" />
    <attribute name="ebas_matrix" value="instrument" />
    <attribute name="ebas_laboratory_code" value="FI03L" />
    <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
    <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <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="FI03L, University of Helsinki, UHEL, Institute for Atmospheric and Earth System Research (INAR), PO BOX 64, , FI-00014, University of Helsinki, Finland" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="temperature_qc" shape="temperature_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="temperature_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_0" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="cloud_condensation_nuclei_number_size_distribution_amean_0_qc cloud_condensation_nuclei_number_size_distribution_amean_0_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="20220527000000" />
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    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
    <attribute name="ebas_station_gaw_id" value="HYY" />
    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cloud_condensation_nuclei_number_size_distribution" />
    <attribute name="ebas_unit" value="1/cm3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="FI03L" />
    <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
    <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
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    <attribute name="ebas_detection_limit_expl" value="Determined only by instrument counting statistics, no detection limit flag used" />
    <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" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_0_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_0_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="cloud_condensation_nuclei_number_size_distribution_amean_0_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_1" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="cloud_condensation_nuclei_number_size_distribution_amean_1_qc cloud_condensation_nuclei_number_size_distribution_amean_1_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="20220527000000" />
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    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
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    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
    <attribute name="ebas_station_wmo_region" value="6" />
    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cloud_condensation_nuclei_number_size_distribution" />
    <attribute name="ebas_unit" value="1/cm3" />
    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_instrument_type" value="DMPS-CCNC" />
    <attribute name="ebas_instrument_name" value="DMT-CCN100_HYY_size" />
    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <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" />
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    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_1_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_1_qc_flags time" type="int">
    <attribute name="_FillValue" type="int" value="0" />
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    <attribute name="missing_value" type="int" value="0" />
    <attribute name="units" value="1" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_1_ebasmetadata" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_2" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="cloud_condensation_nuclei_number_size_distribution_amean_2_qc cloud_condensation_nuclei_number_size_distribution_amean_2_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="20220527000000" />
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    <attribute name="ebas_version_description" value="initial submission" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_orig_time_res" value="5mn" />
    <attribute name="ebas_station_code" value="FI0050R" />
    <attribute name="ebas_platform_code" value="FI0050S" />
    <attribute name="ebas_station_name" value="Hyytiälä" />
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    <attribute name="ebas_station_state_province" value="Pirka" />
    <attribute name="ebas_station_land_use" value="Forest" />
    <attribute name="ebas_station_setting" value="Rural" />
    <attribute name="ebas_station_gaw_type" value="R" />
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    <attribute name="ebas_station_latitude" value="61.85" />
    <attribute name="ebas_station_longitude" value="24.283333" />
    <attribute name="ebas_station_altitude" value="181.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="61.847" />
    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cloud_condensation_nuclei_number_size_distribution" />
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    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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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_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_2_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_2_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_3_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_3_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_4_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_4_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="log10_size_interval_based_number_size_distribution_of_cloud_condensation_nuclei_at_stp_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
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  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_7_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_7_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
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    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_12_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_12_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_13_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_13_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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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" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
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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" />
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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" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_measurement_longitude" value="24.295" />
    <attribute name="ebas_measurement_altitude" value="179.0 m" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="cloud_condensation_nuclei_number_size_distribution" />
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    <attribute name="ebas_matrix" value="pm10" />
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    <attribute name="ebas_instrument_manufacturer" value="UHEL+DMT" />
    <attribute name="ebas_instrument_model" value="DMPS_HYY_01+CCN-100" />
    <attribute name="ebas_instrument_serial_number" value="00000" />
    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
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    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="data in dN_{CCN}/dLog_{10}D_{p} [#/cm^3]" />
  </variable>
  <variable name="cloud_condensation_nuclei_number_size_distribution_amean_22_qc" shape="cloud_condensation_nuclei_number_size_distribution_amean_22_qc_flags time" type="int">
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    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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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" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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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" />
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    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ebas_station_longitude" value="24.283333" />
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    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_method_ref" value="FI03L_CCNC" />
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