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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 tdmps at Leipzig-Eisenbahnstrasse (DE0066K)" />
  <attribute name="keywords" value="ACTRIS, DE0066K, particle_number_size_distribution, Leipzig-Eisenbahnstrasse, pm10, GUAN" />
  <attribute name="id" value="M83C-622B.nc" />
  <attribute name="naming_authority" value="EBAS" />
  <attribute name="project" value="ACTRIS, GUAN" />
  <attribute name="acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="doi" value="https://doi.org/10.48597/M83C-622B" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Wolfram Birmili, Alfred Wiedensohler, Wolfram Birmili, Alfred Wiedensohler, Alfred Wiedensohler, Wolfram Birmili, particle_number_size_distribution - tdmps at Leipzig-Eisenbahnstrasse, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/M83C-622B" />
  <attribute name="summary" value="Ground based in situ observations of tdmps at Leipzig-Eisenbahnstrasse (DE0066K). These measurements are gathered as a part of the following projects ACTRIS, GUAN and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: particle_number_size_distribution in pm10, particle_number_size_distribution in pm10, particle_number_size_distribution in pm10" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, Permoserstrasse 15, 04318, Leipzig, Germany" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2016-03-30T10:18:31 UTC" />
  <attribute name="date_metadata_modified" value="2016-03-30T10:18:31 UTC" />
  <attribute name="creator_name" value="Wolfram Birmili, Alfred Wiedensohler, Wolfram Birmili, Alfred Wiedensohler, Alfred Wiedensohler, Wolfram Birmili" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value=", ali@tropos.de, , ali@tropos.de, ali@tropos.de, " />
  <attribute name="creator_institution" value=", &quot;Leibniz Institute for Tropospheric Research, Experimental Aerosol and Cloud Microphysics, TROPOS&quot;, , &quot;Leibniz Institute for Tropospheric Research, Experimental Aerosol and Cloud Microphysics, TROPOS&quot;, &quot;Leibniz Institute for Tropospheric Research, Experimental Aerosol and Cloud Microphysics, TROPOS&quot;, " />
  <attribute name="contributor_name" value="Andre Sonntag, Andre Sonntag, Andre Sonntag" />
  <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 (51.35 12.41 120.0)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="51.35" />
  <attribute name="geospatial_lat_max" type="double" value="51.35" />
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  <attribute name="geospatial_lon_max" type="double" value="12.41" />
  <attribute name="geospatial_vertical_min" type="double" value="120.0" />
  <attribute name="geospatial_vertical_max" type="double" value="120.0" />
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  <attribute name="time_coverage_start" value="2013-10-11T11:00:00 UTC" />
  <attribute name="time_coverage_end" value="2016-01-01T00:00:00 UTC" />
  <attribute name="time_coverage_duration" value="P0002-02-20T13:00:00" />
  <attribute name="time_coverage_resolution" value="P0000-00-00T01:00:00" />
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  <attribute name="ebas_citation" value="Wolfram Birmili, Alfred Wiedensohler, Wolfram Birmili, Alfred Wiedensohler, Alfred Wiedensohler, Wolfram Birmili, particle_number_size_distribution - tdmps at Leipzig-Eisenbahnstrasse, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/M83C-622B" />
  <attribute name="ebas_set_type_code" value="TI" />
  <attribute name="ebas_timezone" value="UTC" />
  <attribute name="ebas_file_name" value="M83C-622B.nc" />
  <attribute name="ebas_represents_doi" value="https://doi.org/10.48597/M83C-622B" />
  <attribute name="ebas_contains_doi" value="https://doi.org/10.48597/M83C-622B" />
  <attribute name="ebas_file_creation" value="2023-12-17T17:28:23.647895 UTC" />
  <attribute name="ebas_export_state" value="2017-01-18T03:57:52.160000 UTC" />
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  <attribute name="ebas_startdate" value="20131011110000" />
  <attribute name="ebas_revision_date" value="20160330101831" />
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  <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="27mo" />
  <attribute name="ebas_resolution_code" value="1h" />
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  <attribute name="ebas_station_latitude" value="51.345833" />
  <attribute name="ebas_station_longitude" value="12.406389" />
  <attribute name="ebas_station_altitude" value="120.0 m" />
  <attribute name="ebas_measuremenet_latitude" value="51.35" />
  <attribute name="ebas_measurement_longitude" value="12.41" />
  <attribute name="ebas_measurement_altitude" value="120.0 m" />
  <attribute name="ebas_measurement_height" value="6.0 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_laboratory_code" value="DE08L" />
  <attribute name="ebas_instrument_type" value="tdmps" />
  <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
  <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
  <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
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  <attribute name="ebas_inlet_type" value="Impactor--direct" />
  <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
  <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
  <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="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
  <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
  <attribute name="ebas_originator" value="Birmili, Wolfram, , , , , , , , , " />
  <attribute name="ebas_submitter" value="Sonntag, Andre, , , , , , , , , " />
  <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
  <attribute name="ebas_comment" value="None" />
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  <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;Wolfram Birmili, Alfred Wiedensohler, Wolfram Birmili, Alfred Wiedensohler, Alfred Wiedensohler, Wolfram Birmili, particle_number_size_distribution - tdmps at Leipzig-Eisenbahnstrasse, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/M83C-622B&quot;,&#xA;    &quot;Set type code&quot;: &quot;TI&quot;,&#xA;    &quot;Timezone&quot;: &quot;UTC&quot;,&#xA;    &quot;File name&quot;: &quot;M83C-622B.nc&quot;,&#xA;    &quot;Represents DOI&quot;: &quot;https://doi.org/10.48597/M83C-622B&quot;,&#xA;    &quot;Contains data from DOI&quot;: &quot;https://doi.org/10.48597/M83C-622B&quot;,&#xA;    &quot;File creation&quot;: &quot;2023-12-17T17:28:23.647895 UTC&quot;,&#xA;    &quot;Export state&quot;: &quot;2017-01-18T03:57:52.160000 UTC&quot;,&#xA;    &quot;Export filter&quot;: &quot;exclude-900,exclude-invalid&quot;,&#xA;    &quot;Startdate&quot;: &quot;20131011110000&quot;,&#xA;    &quot;Revision date&quot;: &quot;20160330101831&quot;,&#xA;    &quot;Version&quot;: &quot;1&quot;,&#xA;    &quot;Version description&quot;: &quot;initial revision, TDMPS_control_lev2 v.0.0_1&quot;,&#xA;    &quot;Data level&quot;: &quot;2&quot;,&#xA;    &quot;Period code&quot;: &quot;27mo&quot;,&#xA;    &quot;Resolution code&quot;: &quot;1h&quot;,&#xA;    &quot;Sample duration&quot;: &quot;1h&quot;,&#xA;    &quot;Station code&quot;: &quot;DE0066K&quot;,&#xA;    &quot;Platform code&quot;: &quot;DE0066S&quot;,&#xA;    &quot;Station name&quot;: &quot;Leipzig-Eisenbahnstrasse&quot;,&#xA;    &quot;Station latitude&quot;: &quot;51.345833&quot;,&#xA;    &quot;Station longitude&quot;: &quot;12.406389&quot;,&#xA;    &quot;Station altitude&quot;: &quot;120.0 m&quot;,&#xA;    &quot;Measurement latitude&quot;: &quot;51.35&quot;,&#xA;    &quot;Measurement longitude&quot;: &quot;12.41&quot;,&#xA;    &quot;Measurement altitude&quot;: &quot;120.0 m&quot;,&#xA;    &quot;Measurement height&quot;: &quot;6.0 m&quot;,&#xA;    &quot;Regime&quot;: &quot;IMG&quot;,&#xA;    &quot;Laboratory code&quot;: &quot;DE08L&quot;,&#xA;    &quot;Instrument type&quot;: &quot;tdmps&quot;,&#xA;    &quot;Instrument name&quot;: &quot;TROPOS_TDMPS_LE-EISENBAHNSTRASSE&quot;,&#xA;    &quot;Instrument manufacturer&quot;: &quot;TROPOS&quot;,&#xA;    &quot;Instrument model&quot;: &quot;TROPOS-TDMPS&quot;,&#xA;    &quot;Instrument serial number&quot;: &quot;TDMPS_LE-EISENBAHNSTRASSE&quot;,&#xA;    &quot;Method ref&quot;: &quot;DE08L_TROPOS_CL_TDMPS&quot;,&#xA;    &quot;Standard method&quot;: &quot;SOP=Wiedensohler2012&quot;,&#xA;    &quot;Inlet type&quot;: &quot;Impactor--direct&quot;,&#xA;    &quot;Humidity/temperature control&quot;: &quot;Nafion dryer&quot;,&#xA;    &quot;Humidity/temperature control description&quot;: &quot;sample dried to below 40% RH with nafion dryer (3/8\&quot; in diameter)&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;uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)&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;DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany&quot;,&#xA;    &quot;Originator&quot;: &quot;Birmili, Wolfram, , , , , , , , , &quot;,&#xA;    &quot;Submitter&quot;: &quot;Sonntag, Andre, , , , , , , , , &quot;,&#xA;    &quot;Acknowledgement&quot;: &quot;Request acknowledgement details from data originator&quot;,&#xA;    &quot;Comment&quot;: &quot;None&quot;&#xA;}" />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="particle_number_size_distribution_perc8413_23_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_24_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_25_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_26_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_27_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_28_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_29_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_30_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_31_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_32_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_33_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_34_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_35_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_36_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_37_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_38_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_39_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_40_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_41_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_42_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_43_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_44_qc_flags" length="1" />
  <dimension name="particle_number_size_distribution_perc8413_45_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2013-10-11T11:30:00Z" />
    <attribute name="time_coverage_end" value="2015-12-31T23:30:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="4885.0" />
    <attribute name="time_coverage_duration" value="P0Y0M811DT12H0M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-05-17" />
    <attribute name="nciso_version" value="2.4.8" />
  </group>
  <variable name="time_bnds" shape="time tbnds" type="double">
    <attribute name="long_name" value="time bounds for measurement" />
  </variable>
  <variable name="metadata_time_bnds" shape="metadata_time tbnds" type="double">
    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
  </variable>
  <variable name="pressure" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="hPa" />
    <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="20160330101831" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="DE0066K" />
    <attribute name="ebas_platform_code" value="DE0066S" />
    <attribute name="ebas_station_name" value="Leipzig-Eisenbahnstrasse" />
    <attribute name="ebas_station_latitude" value="51.345833" />
    <attribute name="ebas_station_longitude" value="12.406389" />
    <attribute name="ebas_station_altitude" value="120.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="51.35" />
    <attribute name="ebas_measurement_longitude" value="12.41" />
    <attribute name="ebas_measurement_altitude" value="120.0 m" />
    <attribute name="ebas_measurement_height" value="6.0 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="DE08L" />
    <attribute name="ebas_instrument_type" value="tdmps" />
    <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
    <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
    <attribute name="ebas_instrument_serial_number" value="TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_method_ref" value="DE08L_TROPOS_CL_TDMPS" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
    <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="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="None" />
  </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="20160330101831" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="DE0066K" />
    <attribute name="ebas_platform_code" value="DE0066S" />
    <attribute name="ebas_station_name" value="Leipzig-Eisenbahnstrasse" />
    <attribute name="ebas_station_latitude" value="51.345833" />
    <attribute name="ebas_station_longitude" value="12.406389" />
    <attribute name="ebas_station_altitude" value="120.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="51.35" />
    <attribute name="ebas_measurement_longitude" value="12.41" />
    <attribute name="ebas_measurement_altitude" value="120.0 m" />
    <attribute name="ebas_measurement_height" value="6.0 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="DE08L" />
    <attribute name="ebas_instrument_type" value="tdmps" />
    <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
    <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
    <attribute name="ebas_instrument_serial_number" value="TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_method_ref" value="DE08L_TROPOS_CL_TDMPS" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
    <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="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="None" />
  </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="20160330101831" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="DE0066K" />
    <attribute name="ebas_platform_code" value="DE0066S" />
    <attribute name="ebas_station_name" value="Leipzig-Eisenbahnstrasse" />
    <attribute name="ebas_station_latitude" value="51.345833" />
    <attribute name="ebas_station_longitude" value="12.406389" />
    <attribute name="ebas_station_altitude" value="120.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="51.35" />
    <attribute name="ebas_measurement_longitude" value="12.41" />
    <attribute name="ebas_measurement_altitude" value="120.0 m" />
    <attribute name="ebas_measurement_height" value="6.0 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="DE08L" />
    <attribute name="ebas_instrument_type" value="tdmps" />
    <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
    <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
    <attribute name="ebas_instrument_serial_number" value="TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_method_ref" value="DE08L_TROPOS_CL_TDMPS" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
    <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="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="None" />
  </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="particle_number_size_distribution_amean_0" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="particle_number_size_distribution_amean_0_qc particle_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="20160330101831" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="DE0066K" />
    <attribute name="ebas_platform_code" value="DE0066S" />
    <attribute name="ebas_station_name" value="Leipzig-Eisenbahnstrasse" />
    <attribute name="ebas_station_latitude" value="51.345833" />
    <attribute name="ebas_station_longitude" value="12.406389" />
    <attribute name="ebas_station_altitude" value="120.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="51.35" />
    <attribute name="ebas_measurement_longitude" value="12.41" />
    <attribute name="ebas_measurement_altitude" value="120.0 m" />
    <attribute name="ebas_measurement_height" value="6.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="particle_number_size_distribution" />
    <attribute name="ebas_unit" value="1/cm3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="DE08L" />
    <attribute name="ebas_instrument_type" value="tdmps" />
    <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
    <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
    <attribute name="ebas_instrument_serial_number" value="TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_method_ref" value="DE08L_TROPOS_CL_TDMPS" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.0 1/cm3" />
    <attribute name="ebas_detection_limit_expl" value="Determined only by instrument counting statistics, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty" value="10.0 %" />
    <attribute name="ebas_measurement_uncertainty_expl" value="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="None" />
  </variable>
  <variable name="particle_number_size_distribution_amean_0_qc" shape="particle_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="particle_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="particle_number_size_distribution_amean_1" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
    <attribute name="ancillary_variables" value="particle_number_size_distribution_amean_1_qc particle_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="20160330101831" />
    <attribute name="ebas_version" value="1" />
    <attribute name="ebas_version_description" value="initial revision, TDMPS_control_lev2 v.0.0_1" />
    <attribute name="ebas_statistics" value="arithmetic mean" />
    <attribute name="ebas_data_level" value="2" />
    <attribute name="ebas_sample_duration" value="1h" />
    <attribute name="ebas_station_code" value="DE0066K" />
    <attribute name="ebas_platform_code" value="DE0066S" />
    <attribute name="ebas_station_name" value="Leipzig-Eisenbahnstrasse" />
    <attribute name="ebas_station_latitude" value="51.345833" />
    <attribute name="ebas_station_longitude" value="12.406389" />
    <attribute name="ebas_station_altitude" value="120.0 m" />
    <attribute name="ebas_measuremenet_latitude" value="51.35" />
    <attribute name="ebas_measurement_longitude" value="12.41" />
    <attribute name="ebas_measurement_altitude" value="120.0 m" />
    <attribute name="ebas_measurement_height" value="6.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="particle_number_size_distribution" />
    <attribute name="ebas_unit" value="1/cm3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="DE08L" />
    <attribute name="ebas_instrument_type" value="tdmps" />
    <attribute name="ebas_instrument_name" value="TROPOS_TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_instrument_manufacturer" value="TROPOS" />
    <attribute name="ebas_instrument_model" value="TROPOS-TDMPS" />
    <attribute name="ebas_instrument_serial_number" value="TDMPS_LE-EISENBAHNSTRASSE" />
    <attribute name="ebas_method_ref" value="DE08L_TROPOS_CL_TDMPS" />
    <attribute name="ebas_standard_method" value="SOP=Wiedensohler2012" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_humidity_temperaure_control" value="Nafion dryer" />
    <attribute name="ebas_humidity_temperaure_control_description" value="sample dried to below 40% RH with nafion dryer (3/8&quot; in diameter)" />
    <attribute name="ebas_volume_std_temperature" value="273.15 K" />
    <attribute name="ebas_volume_std_pressure" value="1013.25 hPa" />
    <attribute name="ebas_detection_limit" value="0.0 1/cm3" />
    <attribute name="ebas_detection_limit_expl" value="Determined only by instrument counting statistics, no detection limit flag used" />
    <attribute name="ebas_measurement_uncertainty" value="10.0 %" />
    <attribute name="ebas_measurement_uncertainty_expl" value="uncertainty range between instruments in intercomparison by Wiedensohler et al. 2012. (AMT)" />
    <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="DE08L, Leibniz Institute for Tropospheric Research, TROPOS, , Permoserstrasse 15, , 04318, Leipzig, Germany" />
    <attribute name="ebas_acknowledgement" value="Request acknowledgement details from data originator" />
    <attribute name="ebas_comment" value="None" />
  </variable>
  <variable name="particle_number_size_distribution_amean_1_qc" shape="particle_number_size_distribution_amean_1_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="particle_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="particle_number_size_distribution_amean_2" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="1/cm3" />
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    <attribute name="cell_methods" value="time: mean" />
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    <attribute name="ebas_comment" value="None" />
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    <attribute name="ebas_comment" value="None" />
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    <attribute name="ebas_comment" value="None" />
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