Operational Geophysical Data Record (netCDF) - SARAL

Abstract:
The Operational Geophysical Data Record (OGDR) is a near real-time operational product delivered to users within 3 - 5 hours from instrument sensing. The main geophysical parameters in the OGDR product, derived from the AltiKa Ka-band altimeter on-board the SARAL satellite, are significant wave height and ocean surface wind speed. Additionally, all necessary magnitudes contributing to the estimation of the sea surface height are provided as well, such altimeter ranges, orbit data (altitude), water vapour correction, geophysical corrections and geophysical references. Finally, other important parameters, intended to help with the interpretation and use of the data for different applications, are provided as well, such as for example backscatter coefficients and a range of instrument and processing quality flags. Both 1Hz and 20Hz sampling data are included. This product is mainly targeting operational weather and ocean forecasting applications. This data set is generated by EUMETSAT.

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Metadata Information

General

General information section
AttributeValue
fileIdentifier/identifierurn:x-wmo:md:int.eumetsat:EO:EUM:DAT:SARAL:S-OGDR
languageeng
characterSetutf8
hierarchyLevelseries
hierarchyLevelName
  • theme.par.Ocean
  • theme.par.Ocean_Surface_Wind
  • theme.par.Sea_Surface_Height
  • theme.par.Wave
  • dis.EUMETCast-Europe
  • dis.EUMETCast-Africa
  • dis.EUMETSAT Data Centre
  • sat.SARAL
contactsee section contact (role: pointOfContact)
dateStamp 2020-11-16
metadataStandardNameWMO Core Metadata Profile of ISO 19115 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139)
metadataStandardVersion1.3
referenceSystemInfo
metadataExtensionInfo

identificationInfo

Identification information section
AttributeValue
citation
  • title:
    • Operational Geophysical Data Record (netCDF) - SARAL
  • dates:
    • creation: 2013-07-11
  • fileIdentifier:
    • EO:EUM:DAT:SARAL:S-OGDR
      (CodeSpace: )
  • citedResponsibleParty:
    • see section contact (role: distributor)
  • presentationForm:
  • otherCitationDetails:
abstract see above
status
purpose
pointOfContactsee section contact (role: originator)
graphicOverviewhttps://navigator.eumetsat.int/preview/ISRO_logo_grey.png
resourceMaintenance
  • maintenanceAndUpdateFrequency:
  • updateScope:
  • maintenanceNote:
descriptiveKeywords:
  • theme:
    • Ocean
    • Ocean Surface Wind
    • Sea Surface Height
    • Wave
  • theme:
    • satelliteObservation
    • marineMeteorology
  • dataCentre:
    • OriginatingCentre
resourceConstraints
  • MD_Constraints:
    • useLimitation:
  • MD_LegalConstraints:
    • accessConstraints: copyright
    • useConstraints: copyright
    • otherConstraints: WMOOther
languageeng
characterSetutf8
topicCategoryclimatologyMeteorologyAtmosphere
extentboundingExtent
  • description:
  • geographicElement:
    • westBoundLongitude:
    • eastBoundLongitude:
    • southBoundLatitude:
    • northBoundLatitude:
  • temporalElement:
    • beginPosition:
    • endPosition: (indeterminatePosition = )

Contact

Role: pointOfContact

Contact information section
AttributeValue
individualNameNational Remote Sensing Centre Indian Space Research Organisation
organisationNameISRO
contactInfo

Role: distributor

AttributeValue
individualName European Organisation for the Exploitation of Meteorological Satellites
organisationName EUMETSAT
positionName
contactInfo

Role: originator

Originator information section
AttributeValue
organisationNameISRO
contactInfo

contentInfo

Content information section
AttributeValue
CoverageDescription:
  • attributeDescription
  • contentType

distributionInfo

Distribution information section
AttributeValue
distributionFormat
  • name:
  • version:
    • (gco:nilReason=)
  • specification:
transferOptions (onLine)

dataQualityInfo

Data Quality information section
AttributeValue
scopeseries
report
  • title:
  • date ():
  • explanation:
  • pass:
lineage
  • statement:
    • -
  • processStep: