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  <attribute name="featureType" value="timeSeries" />
  <attribute name="title" value="Sum_ammonia_and_ammonium at Diabla Gora" />
  <attribute name="summary" value="Sum_ammonia_and_ammonium at Diabla Gora. These measurements are gathered as a part of the following projects EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['sum_ammonia_and_ammonium in air+aerosol (mass_concentration_of_sum_ammonia_and_ammonium_expressed_as_nitrogen_in_gaseous_phase_and_dry_aerosol_particles_in_air)']" />
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  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/R5ZN-UPFZ" />
  <attribute name="license" value="https://creativecommons.org/licenses/by/4.0/" />
  <attribute name="citation" value="Degorska, A., EMEP, 2019, Sum_ammonia_and_ammonium at Diabla Gora, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/R5ZN-UPFZ" />
  <attribute name="source" value="surface observation" />
  <attribute name="institution" value="PL02L &quot;Institute of Environmental Protection - National Research Institute&quot; IEP-NRI &quot;Kolektorska 4&quot; 01-692 Warsaw Poland" />
  <attribute name="processing_level" value="processing_level_test" />
  <attribute name="date_created" value="2019-02-28T14:56:32.753000Z" />
  <attribute name="date_metadata_modified" value="2019-02-28T14:56:32 UTC" />
  <attribute name="creator_name" value="Anna Degorska" />
  <attribute name="creator_type" value="person" />
  <attribute name="creator_email" value="" />
  <attribute name="creator_institution" value="" />
  <attribute name="contributor_name" value="Anna Degorska" />
  <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" />
  <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 (54.15 22.066667 159.45)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4979" />
  <attribute name="geospatial_lat_min" type="double" value="54.15" />
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  <attribute name="geospatial_lon_max" type="double" value="22.066667" />
  <attribute name="geospatial_vertical_min" type="double" value="159.45" />
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  <attribute name="time_coverage_start" value="2016-01-01T06:00:00 UTC" />
  <attribute name="time_coverage_end" value="2017-01-01T06:00:00 UTC" />
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  <attribute name="timezone" value="UTC" />
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  <attribute name="ebas_citation" value="Degorska, A., EMEP, 2019, Sum_ammonia_and_ammonium at Diabla Gora, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/R5ZN-UPFZ" />
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  <attribute name="ebas_version_description" value="initial revision, manually inspected" />
  <attribute name="ebas_statistics" value="arithmetic mean" />
  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="1y" />
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  <attribute name="ebas_orig_time_res" value="1d" />
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  <attribute name="ebas_platform_code" value="PL0005S" />
  <attribute name="ebas_station_name" value="Diabla Gora" />
  <attribute name="ebas_station_latitude" type="double" value="54.15" />
  <attribute name="ebas_station_longitude" type="double" value="22.066667" />
  <attribute name="ebas_station_altitude" value="157.0 m" />
  <attribute name="ebas_measurement_altitude" value="159.45 m" />
  <attribute name="ebas_measurement_height" value="2.45 m" />
  <attribute name="ebas_regime" value="IMG" />
  <attribute name="ebas_component" value="sum_ammonia_and_ammonium" />
  <attribute name="ebas_unit" value="ug N/m3" />
  <attribute name="ebas_matrix" value="air+aerosol" />
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  <attribute name="ebas_instrument_type" value="filter_3pack" />
  <attribute name="ebas_instrument_name" value="EK" />
  <attribute name="ebas_instrument_manufacturer" value="NILU" />
  <attribute name="ebas_instrument_model" value="Three stage open face" />
  <attribute name="ebas_instrument_serial_number" value="PP-BN-64" />
  <attribute name="ebas_method_ref" value="PL02L_PL05_spectro" />
  <attribute name="ebas_standard_method" value="SOP=EMEP_manual_v2014" />
  <attribute name="ebas_inlet_type" value="Hat or hood" />
  <attribute name="ebas_inlet_description" value="Downward facing" />
  <attribute name="ebas_medium" value="Teflon+cellulose" />
  <attribute name="ebas_coating_solution" value="Oxalic acid" />
  <attribute name="ebas_sample_preparation" value="Water extraction after ultrasonic treatment" />
  <attribute name="ebas_blank_correction" value="Blank corrected" />
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  <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head" />
  <attribute name="ebas_volume_std_temperature" value="ambient" />
  <attribute name="ebas_volume_std_pressure" value="ambient" />
  <attribute name="ebas_detection_limit" value="0.2 ug N/m3" />
  <attribute name="ebas_detection_limit_expl" value="Determined by taking 3 times standard deviation of ensemble of laboratory blanks" />
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  <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 780" />
  <attribute name="ebas_organization" value="PL02L, Institute of Environmental Protection - National Research Institute, IEP-NRI, , Kolektorska 4, , 01-692, Warsaw, Poland" />
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  <attribute name="ebas_framework_description" value="The European Monitoring and Evaluation Programme (EMEP) is a scientifically based and policy driven programme under the Convention on Long-range Transboundary Air Pollution (CLRTAP) for int'l co-operation to solve transboundary air pollution problems." />
  <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
  <attribute name="ebas_framework_contact_email" value="kt@nilu.no" />
  <attribute name="ebas_originator" value="&quot;Degorska, Anna, , , , , , , , , &quot;" />
  <attribute name="ebas_submitter" value="&quot;Degorska, Anna, , , , , , , , , &quot;" />
  <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Chief Inspectorate of Environmental Protection, Departament of Monitoring and Information on Environment, Wawelska 52/54, 00-922 Warsaw, Poland, sekretariatdm@gios.gov.pl" />
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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="standard_name_vocabulary" value="CF-1.7, ACDD-1.3" />
  <attribute name="history" value="None" />
  <attribute name="creator_url" value="ebas.nilu.no" />
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  <dimension name="time" length="366" />
  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="sum_ammonia_and_ammonium_qc_flags" length="1" />
  <group name="CFMetadata">
    <attribute name="time_coverage_start" value="2016-01-01T18:00:00Z" />
    <attribute name="time_coverage_end" value="2016-12-31T18:00:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="86400.0" />
    <attribute name="time_coverage_duration" value="P0Y0M365DT0H0M0.000S" />
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    <attribute name="metadata_creation" value="2026-05-17" />
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    <attribute name="long_name" value="time bounds for measurement" />
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    <attribute name="long_name" value="time bounds for ebas metadata intervals" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ug/m3" />
    <attribute name="ancillary_variables" value="sum_ammonia_and_ammonium_qc sum_ammonia_and_ammonium_ebasmetadata" />
    <attribute name="cell_methods" value="time: mean" />
    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_method_ref" value="PL02L_PL05_spectro" />
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    <attribute name="ebas_inlet_type" value="Hat or hood" />
    <attribute name="ebas_inlet_description" value="Downward facing" />
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    <attribute name="ebas_framework_contact_name" value="Kjetil Tørseth" />
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    <attribute name="ebas_originator" value="&quot;Degorska, Anna, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Degorska, Anna, , , , , , , , , &quot;" />
    <attribute name="ebas_acknowledgement" value="Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: EMEP. Chief Inspectorate of Environmental Protection, Departament of Monitoring and Information on Environment, Wawelska 52/54, 00-922 Warsaw, Poland, sekretariatdm@gios.gov.pl" />
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