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  <attribute name="title" value="Nitrogen oxides at Jungfraujoch" />
  <attribute name="summary" value="Nitrogen oxides at Jungfraujoch. These measurements are gathered as a part of the following projects ACTRIS, EMEP, GAW-WDCRG and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['NOx in air (mole_fraction_of_nox_in_air)', 'NOx in air (mass_concentration_of_nox_expressed_as_nitrogen_in_air)', 'nitrogen_dioxide in air (mole_fraction_of_nitrogen_dioxide_in_air)', 'nitrogen_dioxide in air (mass_concentration_of_nitrogen_dioxide_expressed_as_nitrogen_in_air)', 'nitrogen_monoxide in air (mole_fraction_of_nitrogen_monoxide_in_air)', 'nitrogen_monoxide in air (mass_concentration_of_nitrogen_monoxide_expressed_as_nitrogen_in_air)']" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/C3UM-U78G" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Hueglin, C., ACTRIS, EMEP, GAW-WDCRG, 2025, Nitrogen oxides at Jungfraujoch, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/C3UM-U78G" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="CH01L &quot;Swiss Federal Laboratories for Materials Science and Technology&quot; EMPA &quot;Section Air Pollution&quot; &quot;Überlandstrasse 133&quot; 8600 Dübendorf Switzerland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2025-06-18T15:29:35.282760Z" />
  <attribute name="date_metadata_modified" value="2025-06-18T15:23:09Z" />
  <attribute name="creator_name" value="Christoph Hueglin" />
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  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Martin Steinbacher" />
  <attribute name="contributor_role" value="data submitter" />
  <attribute name="publisher_type" value="institution" />
  <attribute name="publisher_name" value="NILU - Norwegian Institute for Air Research, ATMOS, EBAS" />
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  <attribute name="ebas_orig_time_res" value="1mn" />
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  <attribute name="ebas_station_gaw_type" value="G" />
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  <attribute name="ebas_instrument_name" value="Ecophysics_CLD89p_CLD1" />
  <attribute name="ebas_instrument_manufacturer" value="Ecophysics" />
  <attribute name="ebas_instrument_model" value="CRANOX" />
  <attribute name="ebas_instrument_serial_number" value="89p0692" />
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  <attribute name="ebas_inlet_type" value="Hat or hood" />
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  <attribute name="ebas_humidity_temperaure_control_description" value="Inlet temperature controlled to 5 to 10°C" />
  <attribute name="ebas_detection_limit_expl" value="0.012 nmol/mol NO, 2 times background noise" />
  <attribute name="ebas_measurement_uncertainty_expl" value="NO uncertainty is approx. 1.2%, uncertainty includes statistical uncertainty of individual sample and calibration uncertainty, 2 sigma" />
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  <attribute name="ebas_originator" value="&quot;Hueglin, Christoph, , , , , , , , , &quot;" />
  <attribute name="ebas_submitter" value="&quot;Steinbacher, Martin, martin.steinbacher@empa.ch, Swiss Federal Laboratories for Materials Science and Technology, Empa, Air Pollution/Environmental Technology, Ueberlandstrasse 129, , CH-8600, Duebendorf, Switzerland&quot;" />
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  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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    <attribute name="ebas_version_description" value="initial revision, manually inspected" />
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