Ground based in situ observations of online_gc at Pico, Azores (PT0007R)

Abstract:
Ground based in situ observations of online_gc at Pico, Azores (PT0007R). These measurements are gathered as a part of the following projects Independent and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: 2-methylbutane in air (mass_fraction_of_2_methylbutane_in_air), 2-methylpropane in air (mass_fraction_of_2_methylpropane_in_air), ethane in air (mass_fraction_of_ethane_in_air), ethyne in air (mass_fraction_of_ethyne_in_air), n-butane in air (mass_fraction_of_butane_in_air), n-pentane in air (mass_fraction_of_pentane_in_air), propane in air (mass_fraction_of_propane_in_air)

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Metadata Information

General

General information section
AttributeValue
fileIdentifier/identifierebas:PT0007R.20040101000000.20170713000000.online_gc..air.10y.238mn.US13L_sri_8610_pt07.US13L_PCOSRI.lev1.nc
languageeng
characterSetUTF8
hierarchyLeveldataset
hierarchyLevelName
    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 online_gc at Pico, Azores (PT0007R)
    • dates:
      • creation:
      • revision:
    • fileIdentifier:
      • EBAS/PT0007R.20040101000000.20170713000000.online_gc..air.10y.238mn.US13L_sri_8610_pt07.US13L_PCOSRI.lev1.nc
        (CodeSpace: )
    • citedResponsibleParty:
      • see section contact (role: distributor)
    • presentationForm:
    • otherCitationDetails:
      • { "Data definition": "EBAS_1.1", "Set type code": "TI", "Timezone": "UTC", "File name": "PT0007R.20040101000000.20170713000000.online_gc..air.10y.238mn.US13L_sri_8610_pt07.US13L_PCOSRI.lev1.nc", "File creation": "20190827183310", "Startdate": "20040101000000", "Revision date": "20170713000000", "Version": "1", "Version description": "initial revision, manually inspected", "Statistics": "arithmetic mean", "Data level": "1", "Period code": "10y", "Resolution code": "238mn", "Sample duration": "40mn", "Orig. time res.": "40mn", "Station code": "PT0007R", "Platform code": "PT0007S", "Station name": "Pico, Azores", "Station land use": "Gravel and stone", "Station setting": "Mountain", "Station WMO region": "6", "Station latitude": "38.4675555556", "Station longitude": "-28.4017222222", "Station altitude": "2225.0 m", "Measurement height": "7.0 m", "Regime": "IMG", "Unit": "pmol/mol", "Matrix": "air", "Laboratory code": "US13L", "Instrument type": "online_gc", "Instrument name": "sri_8610_pt07", "Instrument manufacturer": "SRI", "Instrument model": "8610 GC", "Method ref": "US13L_PCOSRI", "Standard method": "None", "Inlet type": "Hat or hood", "Inlet description": "Downward facing with hood", "Volume std. temperature": "273.15 K", "Volume std. pressure": "1013.25 hPa", "Detection limit": "0.004 pmol/mol", "Detection limit expl.": "Detection limits based on regularly observed blank values that interfere with accurate sample integration.", "Measurement uncertainty expl.": "Uncertainty is standard reproducibility over 1-month periods that determine response factors. Uncertainty is 5% of given values for ethane, 6% for propane and i-butane, 7% for n-butane, 10% for i-pentane, 14% for n-pentane, and 18% for acetylene.", "Zero/negative values code": "Zero/negative possible", "Zero/negative values": "Zero and neg. values may appear due to statistical variations at very low concentrations", "Organization": "US13L, University of Colorado - INSTAAR, INSTAAR, Institute of Arctic and Alpine Research, \"4001 Discovery Drive, Rm N202\", , CO 80303, Boulder, USA", "Frameworks": "Independent", "Originator": "Hueber, Jacques, Jacques.hueber@colorado.edu, Institute of Artic and Alpine Research, INSTAAR, Atmospheric Research Lab, 4001 Discovery Drive, , 80303, Boulder Colorado, United States", "Submitter": "Blanchard, Brendan, Brendan.blanchard@colorado.edu, Institute of Artic and Alpine Research, INSTAAR, Atmospheric Research Lab, 4001 Discovery Drive, , 80303, Boulder Colorado, United States", "Acknowledgement": "This project was supported in part by NSF grants INT-0110397, ATM-0215843, and ATM-0720955." }
    abstract see above
    status
    purpose
    pointOfContactsee section contact (role: originator)
    graphicOverview
    resourceMaintenance
    • maintenanceAndUpdateFrequency:
    • updateScope:
    • maintenanceNote:
    descriptiveKeywords:
    • theme:
      • mass_fraction_of_butane_in_air
      • mass_fraction_of_2_methylpropane_in_air
      • mass_fraction_of_propane_in_air
      • Independent
      • propane
      • mass_fraction_of_2_methylbutane_in_air
      • 2-methylpropane
      • ethyne
      • Pico
      • Azores
      • air
      • mass_fraction_of_ethane_in_air
      • 2-methylbutane
      • ethane
      • n-butane
      • n-pentane
      • mass_fraction_of_ethyne_in_air
      • PT0007R
      • mass_fraction_of_pentane_in_air
    • project:
      • Independent
    • dataCenter:
      • NILU - Norwegian Institute for Air Research, ATMOS, EBAS
    • theme:
      • time
      • time
      • status_flag
      • mass_fraction_of_pentane_in_air
      • mass_fraction_of_propane_in_air
      • mass_fraction_of_2_methylpropane_in_air
      • mass_fraction_of_ethyne_in_air
      • mass_fraction_of_2_methylbutane_in_air
      • status_flag
      • mass_fraction_of_ethane_in_air
      • status_flag
      • mass_fraction_of_butane_in_air
      • status_flag
      • status_flag
      • status_flag
      • status_flag
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    resourceConstraints
    • MD_Constraints:
      • useLimitation:
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    language
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    topicCategoryclimatologyMeteorologyAtmosphere
    extentboundingExtent
    • description:
    • geographicElement:
      • westBoundLongitude: -28.401722222222222
      • eastBoundLongitude: -28.401722222222222
      • southBoundLatitude: 38.467555555555556
      • northBoundLatitude: 38.467555555555556
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    Contact

    Role: pointOfContact

    Contact information section
    AttributeValue
    individualNameDetlev Helmig, Jacques Hueber
    organisationNameUS13L, University of Colorado - INSTAAR, INSTAAR, Institute of Arctic and Alpine Research, 4001 Discovery Drive, Rm N202, CO 80303, Boulder, USA
    contactInfo

    Role: distributor

    AttributeValue
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    organisationName NILU - Norwegian Institute for Air Research, ATMOS, EBAS
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    Role: originator

    Originator information section
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    organisationNameUS13L, University of Colorado - INSTAAR, INSTAAR, Institute of Arctic and Alpine Research, 4001 Discovery Drive, Rm N202, CO 80303, Boulder, USA
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    Distribution information section
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    • protocol:
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    dataQualityInfo

    Data Quality information section
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    • title:
    • date ():
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    • statement:
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