Ground based in situ observations of particle_number_concentration at Jungfraujoch (CH0001G) using cpc

Abstract:
Ground based in situ observations of particle_number_concentration at Jungfraujoch (CH0001G) using cpc. These measurements are gathered as a part of the following projects CREATE, EMEP, GAW-WDCA and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: particle_number_concentration in aerosol (number_concentration_of_particles_in_dry_aerosol_particles_in_air)

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Metadata Information

General

General information section
AttributeValue
fileIdentifier/identifierebas:CH0001G.20090101000000.20170314141311.cpc.particle_number_concentration.aerosol.4y.1h.CH02L_TSI_3772_JFJ_dry.CH02L_CPC.lev2.nc
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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_concentration at Jungfraujoch (CH0001G) using cpc
    • dates:
      • creation:
      • revision:
    • fileIdentifier:
      • EBAS/CH0001G.20090101000000.20170314141311.cpc.particle_number_concentration.aerosol.4y.1h.CH02L_TSI_3772_JFJ_dry.CH02L_CPC.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": "CH0001G.20090101000000.20170314141311.cpc.particle_number_concentration.aerosol.4y.1h.CH02L_TSI_3772_JFJ_dry.CH02L_CPC.lev2.nc", "File creation": "20190513094955", "Startdate": "20090101000000", "Revision date": "20170314141311", "Version": "1", "Version description": "revision, SPT level 2", "Statistics": "arithmetic mean", "Data level": "2", "Period code": "4y", "Resolution code": "1h", "Sample duration": "1h", "Orig. time res.": "1h", "Station code": "CH0001G", "Platform code": "CH0001S", "Station name": "Jungfraujoch", "Station GAW-ID": "JFJ", "Station latitude": "46.5475", "Station longitude": "7.985", "Station altitude": "3578.0 m", "Measurement latitude": "46.55", "Measurement longitude": "7.99", "Measurement altitude": "3580.0 m", "Measurement height": "2.0 m", "Regime": "IMG", "Component": "particle_number_concentration", "Unit": "1/cm3", "Matrix": "aerosol", "Laboratory code": "CH02L", "Instrument type": "cpc", "Instrument name": "TSI_3772_JFJ_dry", "Instrument manufacturer": "TSI", "Instrument model": "3772", "Instrument serial number": "70634096", "Method ref": "CH02L_CPC", "Standard method": "None", "Inlet type": "Impactor--direct", "Inlet description": "TSP at heated inlet, Digitel, flow >100 l/min", "Humidity/temperature control": "Other (see metadata)", "Humidity/temperature control description": "sample dried to below 20% RH due to the heated inlet", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Detection limit": "0.0 1/cm3", "Detection limit expl.": "Determined only by instrument counting statistics, no detection limit flag used", "Measurement uncertainty": "5.0 %", "Measurement uncertainty expl.": "typical value of unit-to-unit variability", "Zero/negative values code": "Zero possible", "Zero/negative values": "Zero values may appear due to statistical variations at very low concentrations", "Organization": "CH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, , 5232, Villigen PSI, Switzerland", "Frameworks": "CREATE EMEP GAW-WDCA", "Originator": "Weingartner, Ernest, , , , , , , , , ", "Submitter": "Collaud Coen, Martine, , , , , , , , , ", "Acknowledgement": "Request acknowledgement details from data originator", "Comment": "Concentration corrected to calibrated flow, coincidence correction applied, counting efficiency calibration applied, the measurement temperature is 25°C and the measurement pressure 655 hPa." }
    abstract see above
    status
    purpose
    pointOfContactsee section contact (role: originator)
    graphicOverview
    resourceMaintenance
    • maintenanceAndUpdateFrequency:
    • updateScope:
    • maintenanceNote:
    descriptiveKeywords:
    • theme:
      • CREATE
      • number_concentration_of_particles_in_dry_aerosol_particles_in_air
      • Jungfraujoch
      • particle_number_concentration
      • CH0001G
      • aerosol
      • GAW-WDCA
      • EMEP
    • project:
      • CREATE, EMEP, GAW-WDCA
    • dataCenter:
      • NILU - Norwegian Institute for Air Research, ATMOS, EBAS
    • theme:
      • time
      • time
      • number_concentration_of_particles_in_dry_aerosol_particles_in_air
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      • time
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    topicCategoryclimatologyMeteorologyAtmosphere
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      • eastBoundLongitude: 7.99
      • southBoundLatitude: 46.55
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    Contact

    Role: pointOfContact

    Contact information section
    AttributeValue
    individualNameUrs Baltensperger, Ernest Weingartner
    organisationNameCH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, 5232, Villigen PSI, Switzerland
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    organisationName NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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    Role: originator

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    organisationNameCH02L, Paul Scherrer Institut, PSI, Laboratory of Atmospheric Chemistry (LAC), OFLB, 5232, Villigen PSI, Switzerland
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    Data Quality information section
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    • title:
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