Ground based in situ observations of particle_number_size_distribution at DEM_Athens (GR0100B) using optical_particle_size_spectrometer

Abstract:
Ground based in situ observations of particle_number_size_distribution at DEM_Athens (GR0100B) using optical_particle_size_spectrometer. 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: particle_number_size_distribution in aerosol (number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air)

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Metadata Information

General

General information section
AttributeValue
fileIdentifier/identifierebas:GR0100B.20140101000000.20170705074420.optical_particle_size_spectrometer.particle_number_size_distribution.aerosol.2y.1h.GR05L_Grimm_107_DEM.GR05L_OPClevel2.lev2.nc
languageeng
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    contactsee section contact (role: pointOfContact)
    dateStamp 2021-02-11
    metadataStandardNameISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
    metadataStandardVersionISO 19115-2:2009(E)
    referenceSystemInfo
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    identificationInfo

    Identification information section
    AttributeValue
    citation
    • title:
      • Ground based in situ observations of particle_number_size_distribution at DEM_Athens (GR0100B) using optical_particle_size_spectrometer
    • dates:
      • creation:
      • revision:
    • fileIdentifier:
      • EBAS/GR0100B.20140101000000.20170705074420.optical_particle_size_spectrometer.particle_number_size_distribution.aerosol.2y.1h.GR05L_Grimm_107_DEM.GR05L_OPClevel2.lev2.nc
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    • citedResponsibleParty:
      • see section contact (role: distributor)
    • presentationForm:
    • otherCitationDetails:
      • { "Data definition": "EBAS_1.1", "Set type code": "TU", "Timezone": "UTC", "File name": "GR0100B.20140101000000.20170705074420.optical_particle_size_spectrometer.particle_number_size_distribution.aerosol.2y.1h.GR05L_Grimm_107_DEM.GR05L_OPClevel2.lev2.nc", "File creation": "20190514044650", "Startdate": "20140101000000", "Revision date": "20170705074420", "Version": "1", "Version description": "initial revision", "Data level": "2", "Period code": "2y", "Resolution code": "1h", "Sample duration": "1h", "Station code": "GR0100B", "Platform code": "GR0100S", "Station name": "DEM_Athens", "Station WDCA-ID": "GAWAGR__DEM", "Station GAW-ID": "DEM", "Station GAW-Name": "Demokritos Athens", "Station land use": "Forest", "Station setting": "Urban and center city", "Station GAW type": "R", "Station WMO region": "6", "Station latitude": "37.9949989319", "Station longitude": "23.8159999847", "Station altitude": "270.0 m", "Measurement latitude": "37.995", "Measurement longitude": "23.816", "Measurement altitude": "270.0 m", "Measurement height": "10.0 m", "Regime": "IMG", "Component": "particle_number_size_distribution", "Unit": "1/cm3", "Matrix": "aerosol", "Laboratory code": "GR05L", "Instrument type": "optical_particle_size_spectrometer", "Instrument name": "Grimm_107_DEM", "Instrument manufacturer": "GRIMM", "Instrument model": "107", "Instrument serial number": "18A08016", "Method ref": "GR05L_OPClevel2", "Standard method": "None", "Inlet type": "Impactor--direct", "Inlet description": "PM<20 um", "Humidity/temperature control": "Nafion dryer", "Humidity/temperature control description": "sample dried to below 40% RH with nafion dryer (3/8\"\" in diameter)\"", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Detection limit": "0.007 1/cm3", "Detection limit expl.": "Determined only by instrument counting statistics, no detection limit flag used", "Measurement uncertainty": "10.0 %", "Measurement uncertainty expl.": "estimated due to lack of SOP", "Zero/negative values code": "Zero possible", "Zero/negative values": "Zero values may appear due to statistical variations at very low concentrations", "Organization": "GR05L, National Centre of Scientific Research, , , \"Demokritos, Athens, Greece\", , , , ", "Frameworks": "ACTRIS GAW-WDCA", "Originator": "Vratolis, Stergios, vratolis@ipta.demokritos.gr, National Center of Scientific Research, , DEMOKRITOS, , , , ATHENS, GREECE", "Submitter": "Vratolis, Sterios, , , , , , , , , ", "Acknowledgement": "Request acknowledgement details from data originator", "Comment": "None" }
    abstract see above
    status
    purpose
    pointOfContactsee section contact (role: originator)
    graphicOverview
    resourceMaintenance
    • maintenanceAndUpdateFrequency:
    • updateScope:
    • maintenanceNote:
    descriptiveKeywords:
    • theme:
      • DEM_Athens
      • particle_number_size_distribution
      • number_concentration_of_positive_ions_in_dry_aerosol_particles_in_air
      • aerosol
      • GAW-WDCA
      • GR0100B
      • ACTRIS
    • project:
      • ACTRIS, GAW-WDCA
    • dataCenter:
      • NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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    topicCategoryclimatologyMeteorologyAtmosphere
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      • westBoundLongitude: 23.816
      • eastBoundLongitude: 23.816
      • southBoundLatitude: 37.995
      • northBoundLatitude: 37.995
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    Contact

    Role: pointOfContact

    Contact information section
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    individualNameKonstantinos Eleftheriadis, Prodromos Fetfatzis, Stergios Vratolis
    organisationNameGR05L, National Centre of Scientific Research, Demokritos, Athens, Greece
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    organisationName NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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    organisationNameGR05L, National Centre of Scientific Research, Demokritos, Athens, Greece
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    • statement:
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