Ground based in situ observations of online_gc at Chilbolton Observatory (GB1055R)

Abstract:
Ground based in situ observations of online_gc at Chilbolton Observatory (GB1055R). These measurements are gathered as a part of the following projects ACTRIS, EMEP and they are stored in the EBAS database (http://ebas.nilu.no/). Parameters measured are: 2-methylbutane in air (mole_fraction_of_2_methylbutane_in_air), 2-methylbutane in air (mole_fraction_of_2_methylbutane_in_air), 2-methylbutane in air (mole_fraction_of_2_methylbutane_in_air), 2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air), 2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air), 2-methylpropane in air (mole_fraction_of_2_methylpropane_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), benzene in air (mole_fraction_of_benzene_in_air), ethane in air (mole_fraction_of_ethane_in_air), ethane in air (mole_fraction_of_ethane_in_air), ethane in air (mole_fraction_of_ethane_in_air), ethene in air (mole_fraction_of_ethene_in_air), ethene in air (mole_fraction_of_ethene_in_air), ethene in air (mole_fraction_of_ethene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethylbenzene in air (mole_fraction_of_ethylbenzene_in_air), ethyne in air (mole_fraction_of_ethyne_in_air), ethyne in air (mole_fraction_of_ethyne_in_air), ethyne in air (mole_fraction_of_ethyne_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), m-p-xylene in air (mole_fraction_of_m_p_xylene_in_air), n-butane in air (mole_fraction_of_butane_in_air), n-butane in air (mole_fraction_of_butane_in_air), n-butane in air (mole_fraction_of_butane_in_air), n-pentane in air (mole_fraction_of_pentane_in_air), n-pentane in air (mole_fraction_of_pentane_in_air), n-pentane in air (mole_fraction_of_pentane_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), o-xylene in air (mole_fraction_of_o_xylene_in_air), propane in air (mole_fraction_of_propane_in_air), propane in air (mole_fraction_of_propane_in_air), propane in air (mole_fraction_of_propane_in_air), propene in air (mole_fraction_of_propene_in_air), propene in air (mole_fraction_of_propene_in_air), propene in air (mole_fraction_of_propene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air), toluene in air (mole_fraction_of_toluene_in_air)

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Metadata Information

General

General information section
Attribute	Value
fileIdentifier/identifier	ebas:GB1055R.20180101000000.20220524000000.online_gc..air.4y.1h.GB02L_Perkin_Elmer_GC_FID_1055.GB02L_HC_Data_Processing_WIs_8.lev2.nc
language	eng
characterSet	UTF8
hierarchyLevel	dataset
hierarchyLevelName
contact	see section contact (role: pointOfContact)
dateStamp	2022-06-10
metadataStandardName	ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
metadataStandardVersion	ISO 19115-2:2009(E)
referenceSystemInfo
metadataExtensionInfo

identificationInfo

Identification information section
Attribute	Value
citation	title: Ground based in situ observations of online_gc at Chilbolton Observatory (GB1055R) dates: creation: revision: fileIdentifier: EBAS/GB1055R.20180101000000.20220524000000.online_gc..air.4y.1h.GB02L_Perkin_Elmer_GC_FID_1055.GB02L_HC_Data_Processing_WIs_8.lev2.nc (CodeSpace: ) citedResponsibleParty: see section contact (role: distributor) presentationForm: otherCitationDetails: { "Data definition": "EBAS_1.1", "Set type code": "TU", "Timezone": "UTC", "File name": "GB1055R.20180101000000.20220524000000.online_gc..air.4y.1h.GB02L_Perkin_Elmer_GC_FID_1055.GB02L_HC_Data_Processing_WIs_8.lev2.nc", "File creation": "2022-06-10T16:27:41.828007 UTC", "Export state": "2022-06-10T16:25:02.817000 UTC", "Export filter": "exclude-900,exclude-invalid", "Startdate": "20180101000000", "Revision date": "20220524000000", "Version description": "initial revision, manually inspected", "Data level": "2", "Period code": "4y", "Resolution code": "1h", "Sample duration": "40mn", "Orig. time res.": "40mn", "Station code": "GB1055R", "Platform code": "GB1055S", "Station name": "Chilbolton Observatory", "Station setting": "Rural", "Station latitude": "51.149617", "Station longitude": "-1.438228", "Station altitude": "78.0 m", "Measurement altitude": "78.0 m", "Measurement height": "5.0 m", "Regime": "IMG", "Unit": "pmol/mol", "Matrix": "air", "Laboratory code": "GB02L", "Instrument type": "online_gc", "Instrument name": "Perkin_Elmer_GC_FID_1055", "Instrument manufacturer": "PerkinElmer+Varian+Varian", "Instrument model": "ATD300+GC3800+Saturn MS2200", "Instrument serial number": "650N7021509", "Method ref": "GB02L_HC_Data_Processing_WIs_8", "Standard method": "SOP=ACTRIS_VOC_2014", "Calibration scale": "NPL", "Calibration standard ID": "Manufacturer NPL; Batch D517419", "Secondary standard ID": "Manufacturer NPL; Batch D612091", "Inlet type": "Downward-facing tube", "Inlet description": "Wide PVCU pipe, ~laminar flow, residence time <1sec", "Detection limit expl.": "Manufacturers quoted detection limit of 10pmol/mol", "Measurement uncertainty expl.": "Follows ACTRIS_SOP", "Zero/negative values code": "Zero/negative impossible", "Zero/negative values": "Zero and neg. values are replaced by the Detection limit value", "Organization": "GB02L, \"AEA Technology, National Environmental Techn. Centre\", , , \"Culham Abington, OXFORDSHIRE OX14 3DB, United Kingdom\", , , , ", "Framework acronym": "ACTRIS, EMEP", "Framework name": "European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases, European Monitoring and Evaluation Programme", "Framework description": "ACTRIS is the European Research Infrastructure for the observation of Aerosol, Clouds, and Trace gases. ACTRIS is composed of observing stations, exploratory platforms, instruments calibration centres, and a data centre., 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.", "Framework contact name": "Cathrine Lund Myhre, Kjetil Tørseth", "Framework contact email": "clm@nilu.no, kt@nilu.no", "Originator": "Wu, Hao, hao.wu@ricardo.com, Ricardo, REE, Energy & Environment, The Gemini Building, Fermi Avenue, OX11 0QR, Didcot, UK", "Submitter": "Davies, Trevor, , , , , , , , , ", "Acknowledgement": "Request acknowledgement details from data originator", "Comment": "Preconcentration TurboMatrix, no ozone scrubber, nafion dryer, 14 day calibration interval for 4 samples at 4nmol/mol" }
abstract	see above
status
purpose
pointOfContact	see section contact (role: originator)
graphicOverview
resourceMaintenance	maintenanceAndUpdateFrequency: updateScope: maintenanceNote:
descriptiveKeywords:	theme: benzene mole_fraction_of_toluene_in_air mole_fraction_of_propane_in_air 2-methylpropane mole_fraction_of_pentane_in_air mole_fraction_of_ethane_in_air ethene ACTRIS EMEP o-xylene GB1055R ethyne mole_fraction_of_o_xylene_in_air mole_fraction_of_ethyne_in_air n-butane mole_fraction_of_propene_in_air ethylbenzene Chilbolton Observatory propane mole_fraction_of_2_methylbutane_in_air n-pentane mole_fraction_of_2_methylpropane_in_air toluene mole_fraction_of_ethene_in_air propene mole_fraction_of_benzene_in_air mole_fraction_of_m_p_xylene_in_air air 2-methylbutane ethane mole_fraction_of_butane_in_air m-p-xylene mole_fraction_of_ethylbenzene_in_air project: ACTRIS, EMEP dataCenter: NILU - Norwegian Institute for Air Research, ATMOS, EBAS theme: status_flag mole_fraction_of_toluene_in_air status_flag status_flag mole_fraction_of_ethene_in_air status_flag status_flag mole_fraction_of_ethylbenzene_in_air mole_fraction_of_o_xylene_in_air status_flag status_flag mole_fraction_of_m_p_xylene_in_air mole_fraction_of_o_xylene_in_air mole_fraction_of_ethylbenzene_in_air status_flag status_flag status_flag status_flag mole_fraction_of_ethyne_in_air status_flag status_flag status_flag mole_fraction_of_benzene_in_air mole_fraction_of_ethylbenzene_in_air status_flag mole_fraction_of_m_p_xylene_in_air mole_fraction_of_2_methylbutane_in_air status_flag status_flag mole_fraction_of_2_methylpropane_in_air status_flag mole_fraction_of_propene_in_air mole_fraction_of_ethane_in_air mole_fraction_of_pentane_in_air status_flag mole_fraction_of_butane_in_air mole_fraction_of_butane_in_air status_flag status_flag mole_fraction_of_toluene_in_air mole_fraction_of_butane_in_air status_flag status_flag status_flag status_flag status_flag status_flag mole_fraction_of_benzene_in_air status_flag status_flag status_flag status_flag mole_fraction_of_propane_in_air mole_fraction_of_propene_in_air mole_fraction_of_2_methylpropane_in_air mole_fraction_of_ethyne_in_air mole_fraction_of_propane_in_air mole_fraction_of_propane_in_air status_flag mole_fraction_of_ethene_in_air status_flag mole_fraction_of_propene_in_air mole_fraction_of_pentane_in_air mole_fraction_of_ethane_in_air mole_fraction_of_toluene_in_air status_flag mole_fraction_of_ethyne_in_air status_flag mole_fraction_of_pentane_in_air mole_fraction_of_2_methylbutane_in_air status_flag mole_fraction_of_ethene_in_air mole_fraction_of_o_xylene_in_air status_flag mole_fraction_of_benzene_in_air mole_fraction_of_ethane_in_air status_flag status_flag mole_fraction_of_2_methylbutane_in_air mole_fraction_of_m_p_xylene_in_air mole_fraction_of_2_methylpropane_in_air status_flag status_flag status_flag time time
resourceConstraints	MD_Constraints: useLimitation: MD_LegalConstraints: accessConstraints: useConstraints: otherConstraints:
language
characterSet
topicCategory	climatologyMeteorologyAtmosphere
extent	boundingExtent description: geographicElement: westBoundLongitude: -1.438228 eastBoundLongitude: -1.438228 southBoundLatitude: 51.149617 northBoundLatitude: 51.149617 temporalElement: beginPosition: endPosition: (indeterminatePosition = )

Contact

Role: pointOfContact

Contact information section
Attribute	Value
individualName	James Dernie, Hao Wu
organisationName	GB02L, AEA Technology, National Environmental Techn. Centre, Culham Abington, OXFORDSHIRE OX14 3DB, United Kingdom
contactInfo	address: email: james.dernie@ricardo.com, hao.wu@ricardo.com

Role: distributor

Attribute	Value
individualName
organisationName	NILU - Norwegian Institute for Air Research, ATMOS, EBAS
positionName
contactInfo	address: phone: email: ebas@nilu.no onlineResource: https://www.nilu.no/i

Role: originator

Originator information section
Attribute	Value
organisationName	GB02L, AEA Technology, National Environmental Techn. Centre, Culham Abington, OXFORDSHIRE OX14 3DB, United Kingdom
contactInfo	phone: facsimile: address: email: james.dernie@ricardo.com, hao.wu@ricardo.com onlineResource: ebas.nilu.no

contentInfo

Content information section
Attribute	Value
CoverageDescription:	attributeDescription contentType

distributionInfo

Distribution information section
Attribute	Value
distributionFormat	name: version: (gco:nilReason=) specification:
transferOptions (onLine)	linkage/ URL: protocol: name: description:

dataQualityInfo

Data Quality information section
Attribute	Value
scope	dataset
report	title: date (): explanation: pass:
lineage	statement: None processStep: