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  <attribute name="title" value="Heavy metals and inorganics in air and particle phase at Beograd Ada Marina" />
  <attribute name="summary" value="Heavy metals and inorganics in air and particle phase at Beograd Ada Marina. These measurements are gathered as a part of the following projects ATMO-ACCESS, RI-URBANS, WeBaSOOP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: ['aluminium in pm10 (mass_concentration_of_aluminium_in_pm10_in_air)', 'antimony in pm10 (mass_concentration_of_antimony_in_pm10_in_air)', 'arsenic in pm10 (mass_concentration_of_arsenic_in_pm10_in_air)', 'barium in pm10 (mass_concentration_of_barium_in_pm10_in_air)', 'cadmium in pm10 (mass_concentration_of_cadmium_in_pm10_in_air)', 'calcium in pm10 (mass_concentration_of_calcium_in_pm10_in_air)', 'chromium in pm10 (mass_concentration_of_chromium_in_pm10_in_air)', 'cobalt in pm10 (mass_concentration_of_cobalt_in_pm10_in_air)', 'copper in pm10 (mass_concentration_of_copper_in_pm10_in_air)', 'gallium in pm10 (mass_concentration_of_gallium_in_pm10_in_air)', 'iron in pm10 (mass_concentration_of_iron_in_pm10_in_air)', 'lead in pm10 (mass_concentration_of_lead_in_pm10_in_air)', 'magnesium in pm10 (mass_concentration_of_magnesium_in_pm10_in_air)', 'manganese in pm10 (mass_concentration_of_manganese_in_pm10_in_air)', 'molybdenum in pm10 (mass_concentration_of_molybdenum_in_pm10_in_air)', 'nickel in pm10 (mass_concentration_of_nickel_in_pm10_in_air)', 'phosphorus in pm10 (mass_concentration_of_phosphorus_in_pm10_in_air)', 'potassium in pm10 (mass_concentration_of_potassium_in_pm10_in_air)', 'rubidium in pm10 (mass_concentration_of_rubidium_in_pm10_in_air)', 'selenium in pm10 (mass_concentration_of_selenium_in_pm10_in_air)', 'sodium in pm10 (mass_concentration_of_sodium_in_pm10_in_air)', 'strontium in pm10 (mass_concentration_of_strontium_in_pm10_in_air)', 'tin in pm10 (mass_concentration_of_tin_in_pm10_in_air)', 'titanium in pm10 (mass_concentration_of_titanium_in_pm10_in_air)', 'vanadium in pm10 (mass_concentration_of_vanadium_in_pm10_in_air)', 'zinc in pm10 (mass_concentration_of_zinc_in_pm10_in_air)', 'zirconium in pm10 (mass_concentration_of_zirconium_in_pm10_in_air)']" />
  <attribute name="keywords" value="&quot;Beograd Ada Marina&quot; RS0006U aluminium antimony arsenic barium cadmium calcium chromium cobalt copper gallium iron lead magnesium manganese molybdenum nickel phosphorus potassium rubidium selenium sodium strontium tin titanium vanadium zinc zirconium pm10 ATMO-ACCESS RI-URBANS WeBaSOOP mass_concentration_of_aluminium_in_pm10_in_air mass_concentration_of_antimony_in_pm10_in_air mass_concentration_of_arsenic_in_pm10_in_air mass_concentration_of_barium_in_pm10_in_air mass_concentration_of_cadmium_in_pm10_in_air mass_concentration_of_calcium_in_pm10_in_air mass_concentration_of_chromium_in_pm10_in_air mass_concentration_of_cobalt_in_pm10_in_air mass_concentration_of_copper_in_pm10_in_air mass_concentration_of_gallium_in_pm10_in_air mass_concentration_of_iron_in_pm10_in_air mass_concentration_of_lead_in_pm10_in_air mass_concentration_of_magnesium_in_pm10_in_air mass_concentration_of_manganese_in_pm10_in_air mass_concentration_of_molybdenum_in_pm10_in_air mass_concentration_of_nickel_in_pm10_in_air mass_concentration_of_phosphorus_in_pm10_in_air mass_concentration_of_potassium_in_pm10_in_air mass_concentration_of_rubidium_in_pm10_in_air mass_concentration_of_selenium_in_pm10_in_air mass_concentration_of_sodium_in_pm10_in_air mass_concentration_of_strontium_in_pm10_in_air mass_concentration_of_tin_in_pm10_in_air mass_concentration_of_titanium_in_pm10_in_air mass_concentration_of_vanadium_in_pm10_in_air mass_concentration_of_zinc_in_pm10_in_air mass_concentration_of_zirconium_in_pm10_in_air" />
  <attribute name="id" value="8TQV-HXDA.nc" />
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  <attribute name="project" value="ATMO-ACCESS, RI-URBANS, WeBaSOOP" />
  <attribute name="acknowledgement" value="" />
  <attribute name="doi" value="https://doi.org/10.48597/8TQV-HXDA" />
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  <attribute name="citation" value="Jovasevic-Stojanovic, M., Kovacevic, R., Radovic, B., ATMO-ACCESS, RI-URBANS, WeBaSOOP, 2025, Heavy metals and inorganics in air and particle phase at Beograd Ada Marina, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/8TQV-HXDA" />
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  <attribute name="date_created" value="2026-01-12T08:18:21.828222Z" />
  <attribute name="date_metadata_modified" value="2025-10-17T00:00:00Z" />
  <attribute name="creator_name" value="Milena Jovasevic-Stojanovic, Renata Kovacevic, Bojan Radovic" />
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  <attribute name="contributor_name" value="Bojana Petrovic" />
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  <attribute name="ebas_data_level" value="2" />
  <attribute name="ebas_period_code" value="1y" />
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  <attribute name="ebas_station_code" value="RS0006U" />
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  <attribute name="ebas_station_land_use" value="Urban park" />
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  <attribute name="ebas_matrix" value="pm10" />
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  <dimension name="tbnds" length="2" />
  <dimension name="metadata_time" length="1" />
  <dimension name="qc_aluminium_flags" length="1" />
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  <dimension name="qc_potassium_flags" length="1" />
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  <dimension name="qc_selenium_flags" length="1" />
  <dimension name="qc_sodium_flags" length="1" />
  <dimension name="qc_strontium_flags" length="1" />
  <dimension name="qc_tin_flags" length="1" />
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    <attribute name="standard_name" value="mass_concentration_of_titanium_in_pm10_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_titanium meta_titanium" />
    <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="2025-10-17T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <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_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="RS0006U" />
    <attribute name="ebas_platform_code" value="RS0006S" />
    <attribute name="ebas_station_name" value="Beograd Ada Marina" />
    <attribute name="ebas_station_wdca_id" value="" />
    <attribute name="ebas_station_gaw_id" value="" />
    <attribute name="ebas_station_gaw_name" value="" />
    <attribute name="ebas_station_other_ids" value="" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" type="double" value="44.790286" />
    <attribute name="ebas_station_longitude" type="double" value="20.417187" />
    <attribute name="ebas_station_altitude" value="71.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="titanium" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="RS01L" />
    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="kfg_rs06_pm10" />
    <attribute name="ebas_instrument_manufacturer" value="Leckel" />
    <attribute name="ebas_instrument_model" value="LVS3" />
    <attribute name="ebas_analytical_laboratory_code" value="RS04L" />
    <attribute name="ebas_analytical_measurement_technique" value="ICP-MS" />
    <attribute name="ebas_analytical_instrument_name" value="NexION-1000" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="NexION 1000" />
    <attribute name="ebas_analytical_instrument_serial_number" value="815N1081101x" />
    <attribute name="ebas_method_ref" value="RS04L_ICP-MS" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
    <attribute name="ebas_flow_rate" value="38.3 l/min" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_sample_preparation" value="Acid extraction" />
    <attribute name="ebas_blank_correction" value="Blank corrected" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head." />
    <attribute name="ebas_detection_limit" value="10.0 ng/m3" />
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    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 147" />
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    <attribute name="ebas_framework_name" value="Sustainable Access to Atmospheric Research Facilities, RI-URBANS, Research Reinforcing in the Western Balkans in Offline and Online Monitoring and Source Identification of Atmospheric Particles" />
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    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Markus Fiebig, " />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no, " />
    <attribute name="ebas_originator" value="&quot;Jovasevic-Stojanovic, Milena, mjovst@vin.bg.ac.rs, Vinca Institute of Nuclear Sciences, VINCA, , Mike Petrovic Alasa 12-14, , 11351, Belgrade, Serbia&quot;, &quot;Kovacevic, Renata, , , , , , , , , &quot;, &quot;Radovic, Bojan, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Petrovic, Bojana, bojana.petrovic@vin.bg.ac.rs, , , , , , , , &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 frameworks: ATMO-ACCESS, RI-URBANS, WeBaSOOP. Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the data included are affiliated with the framework of WeBaSOOP project (ID nr. 101060170). Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticletitaniummassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle titanium mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM10" />
    <attribute name="actris_matrix_preferred_term" value="PM10" />
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    <attribute name="actris_temporal_resolution" value="P2D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_titanium" shape="qc_titanium_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="meta_titanium" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="v_vanadium" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
    <attribute name="standard_name" value="mass_concentration_of_vanadium_in_pm10_in_air" />
    <attribute name="missing_value" type="double" value="NaN" />
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    <attribute name="ancillary_variables" value="qc_vanadium meta_vanadium" />
    <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="2025-10-17T00:00:00.000000Z" />
    <attribute name="ebas_version" value="1" />
    <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_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="RS0006U" />
    <attribute name="ebas_platform_code" value="RS0006S" />
    <attribute name="ebas_station_name" value="Beograd Ada Marina" />
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    <attribute name="ebas_station_gaw_name" value="" />
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    <attribute name="ebas_station_land_use" value="Urban park" />
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    <attribute name="ebas_station_latitude" type="double" value="44.790286" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="vanadium" />
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    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="kfg_rs06_pm10" />
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    <attribute name="ebas_analytical_laboratory_code" value="RS04L" />
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    <attribute name="ebas_analytical_instrument_name" value="NexION-1000" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
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    <attribute name="ebas_method_ref" value="RS04L_ICP-MS" />
    <attribute name="ebas_standard_method" value="None" />
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    <attribute name="ebas_detection_limit" value="0.1 ng/m3" />
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    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlevanadiummassconcentration" />
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  <variable name="meta_vanadium" shape="metadata_time" type="String">
    <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_level" value="2" />
    <attribute name="ebas_sample_duration" value="1d" />
    <attribute name="ebas_orig_time_res" value="1d" />
    <attribute name="ebas_station_code" value="RS0006U" />
    <attribute name="ebas_platform_code" value="RS0006S" />
    <attribute name="ebas_station_name" value="Beograd Ada Marina" />
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    <attribute name="ebas_station_land_use" value="Urban park" />
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    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="zinc" />
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    <attribute name="actris_variable_preferred_term" value="aerosol particle zinc mass concentration" />
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  <variable name="qc_zinc" shape="qc_zinc_flags time" type="int">
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  <variable name="meta_zinc" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
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  <variable name="v_zirconium" shape="time" type="double">
    <attribute name="_FillValue" type="double" value="NaN" />
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    <attribute name="missing_value" type="double" value="NaN" />
    <attribute name="units" value="ng/m3" />
    <attribute name="ancillary_variables" value="qc_zirconium meta_zirconium" />
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    <attribute name="ebas_data_license" value="https://creativecommons.org/licenses/by/4.0/" />
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    <attribute name="ebas_station_code" value="RS0006U" />
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    <attribute name="ebas_station_name" value="Beograd Ada Marina" />
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    <attribute name="ebas_station_other_ids" value="" />
    <attribute name="ebas_station_land_use" value="Urban park" />
    <attribute name="ebas_station_setting" value="Urban and center city" />
    <attribute name="ebas_station_latitude" type="double" value="44.790286" />
    <attribute name="ebas_station_longitude" type="double" value="20.417187" />
    <attribute name="ebas_station_altitude" value="71.0 m" />
    <attribute name="ebas_regime" value="IMG" />
    <attribute name="ebas_component" value="zirconium" />
    <attribute name="ebas_unit" value="ng/m3" />
    <attribute name="ebas_matrix" value="pm10" />
    <attribute name="ebas_laboratory_code" value="RS01L" />
    <attribute name="ebas_instrument_type" value="low_vol_sampler" />
    <attribute name="ebas_instrument_name" value="kfg_rs06_pm10" />
    <attribute name="ebas_instrument_manufacturer" value="Leckel" />
    <attribute name="ebas_instrument_model" value="LVS3" />
    <attribute name="ebas_analytical_laboratory_code" value="RS04L" />
    <attribute name="ebas_analytical_measurement_technique" value="ICP-MS" />
    <attribute name="ebas_analytical_instrument_name" value="NexION-1000" />
    <attribute name="ebas_analytical_instrument_manufacturer" value="PerkinElmer" />
    <attribute name="ebas_analytical_instrument_model" value="NexION 1000" />
    <attribute name="ebas_analytical_instrument_serial_number" value="815N1081101x" />
    <attribute name="ebas_method_ref" value="RS04L_ICP-MS" />
    <attribute name="ebas_standard_method" value="None" />
    <attribute name="ebas_inlet_type" value="Impactor--direct" />
    <attribute name="ebas_inlet_description" value="Upward facing with rain shield" />
    <attribute name="ebas_flow_rate" value="38.3 l/min" />
    <attribute name="ebas_medium" value="Quartz" />
    <attribute name="ebas_sample_preparation" value="Acid extraction" />
    <attribute name="ebas_blank_correction" value="Blank corrected" />
    <attribute name="ebas_humidity_temperaure_control" value="None" />
    <attribute name="ebas_humidity_temperaure_control_description" value="filter kept at ambient conditions together with sampling head." />
    <attribute name="ebas_detection_limit" value="1.0 ng/m3" />
    <attribute name="ebas_detection_limit_expl" value="Lower quantification limit, Determined by taking 3 times standard deviation of ensemble of field blanks" />
    <attribute name="ebas_zero_negative_values_code" value="Zero/negative possible" />
    <attribute name="ebas_zero_negative_values" value="Zero/negative values reported as measured if within detection limit, flagged with 147" />
    <attribute name="ebas_organization" value="RS01L, Vinca Institute of Nuclear Sciences, , Radiation and Environmental Protection Laboratory, P.O.Box 522, , 11001, Belgrade, Serbia" />
    <attribute name="ebas_framework_acronym" value="ATMO-ACCESS, RI-URBANS, WeBaSOOP" />
    <attribute name="ebas_framework_name" value="Sustainable Access to Atmospheric Research Facilities, RI-URBANS, Research Reinforcing in the Western Balkans in Offline and Online Monitoring and Source Identification of Atmospheric Particles" />
    <attribute name="ebas_framework_description" value="&quot;ATMO-ACCESS is the organized response of distributed atmospheric research facilities for developing a pilot for a new model of Integrating Activities. The project will deliver a series of recommendations for establishing a comprehensive and sustainable framework for access to distributed atmospheric Research Infrastructures (RI), ensuring integrated access to and optimised use of the services they provide.&quot;, , " />
    <attribute name="ebas_framework_contact_name" value="Cathrine Lund Myhre, Markus Fiebig, " />
    <attribute name="ebas_framework_contact_email" value="clm@nilu.no, Markus.Fiebig@nilu.no, " />
    <attribute name="ebas_originator" value="&quot;Jovasevic-Stojanovic, Milena, mjovst@vin.bg.ac.rs, Vinca Institute of Nuclear Sciences, VINCA, , Mike Petrovic Alasa 12-14, , 11351, Belgrade, Serbia&quot;, &quot;Kovacevic, Renata, , , , , , , , , &quot;, &quot;Radovic, Bojan, , , , , , , , , &quot;" />
    <attribute name="ebas_submitter" value="&quot;Petrovic, Bojana, bojana.petrovic@vin.bg.ac.rs, , , , , , , , &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 frameworks: ATMO-ACCESS, RI-URBANS, WeBaSOOP. Data used in this &lt;study/report/figure/etc.&gt; were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the data included are affiliated with the framework of WeBaSOOP project (ID nr. 101060170). Request acknowledgement details from data originator" />
    <attribute name="actris_variable_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/aerosolparticlezirconiummassconcentration" />
    <attribute name="actris_variable_preferred_term" value="aerosol particle zirconium mass concentration" />
    <attribute name="actris_matrix_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/PM10" />
    <attribute name="actris_matrix_preferred_term" value="PM10" />
    <attribute name="actris_timeliness_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/scheduled" />
    <attribute name="actris_timeliness_preferred_term" value="scheduled" />
    <attribute name="actris_instrument_type_uri" value="https://vocabulary.actris.nilu.no/actris_vocab/lowvolumesampler" />
    <attribute name="actris_instrument_type_preferred_term" value="low volume sampler" />
    <attribute name="actris_framework_uri" value="https://vocabulary.actris.nilu.no/actris_controlled_lists/ATMO-ACCESS, https://vocabulary.actris.nilu.no/actris_controlled_lists/RI-URBANS" />
    <attribute name="actris_framework_preferred_term" value="ATMO-ACCESS, RI-URBANS" />
    <attribute name="actris_temporal_resolution" value="P2D" />
    <attribute name="actris_access_restriction" type="long" value="0" />
  </variable>
  <variable name="qc_zirconium" shape="qc_zirconium_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="meta_zirconium" shape="metadata_time" type="String">
    <attribute name="long_name" value="ebas metadata for different time intervals; json encoded" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="time of measurement" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="metadata_time" shape="metadata_time" type="double">
    <attribute name="long_name" value="time of ebas metadata intervals" />
    <attribute name="standard_name" value="time" />
    <attribute name="units" value="days since 1900-01-01T00:00:00Z" />
    <attribute name="axis" value="T" />
    <attribute name="calendar" value="standard" />
    <attribute name="bounds" value="metadata_time_bnds" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
