IASI Level 1 Principal Component Scores - Metop - Global

Abstract:
The main objective of the Infrared Atmospheric Sounding Interferometer (IASI) is to provide high resolution atmospheric emission spectra to derive temperature and humidity profiles with high spectral and vertical resolution and accuracy. Additionally it is used for the determination of trace gases such as ozone, nitrous oxide, carbon dioxide and methane, as well as land and sea surface temperature, emissivity and cloud properties. The IASI principal component scores product contains IASI radiance spectra (see the IASI GDS L1C), compressed by the Principal Component Analysis method. Each of the IASI spectra is represented by a small number of coefficients (scores). The reconstruction of noise-reduced spectra from the scores uses three sets of eigenvectors, referenced in the product and available from EUMETSAT. NOTE: From 15/10/2021, Metop-A IASI data are no longer available.

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Metadata Information

General

General information section
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fileIdentifier/identifierurn:x-wmo:md:int.eumetsat:EO:EUM:DAT:METOP:IASPCS01
languageeng
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hierarchyLevelName
  • dis.EUMETCast-Europe
  • dis.EUMETCast-Terrestrial
  • dis.EUMETSAT Data Centre
  • dis.GTS
  • sat.Metop
  • sat.Metop.IASI
contactsee section contact (role: pointOfContact)
dateStamp2024-01-18
metadataStandardNameWMO Core Metadata Profile of ISO 19115 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139)
metadataStandardVersion1.3
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identificationInfo

Identification information section
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citation
  • title:
    • IASI Level 1 Principal Component Scores - Metop - Global
  • dates:
    • creation: 2010-07-29
    • revision: 2010-09-02
  • fileIdentifier:
    • EO:EUM:DAT:METOP:IASPCS01
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    • see section contact (role: distributor)
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abstract see above
statusonGoing
purpose
pointOfContactsee section contact (role: originator)
graphicOverviewhttps://navigator.eumetsat.int/preview/IASIprincipal.jpg
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topicCategoryclimatologyMeteorologyAtmosphere
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Contact

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Contact information section
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individualNameEuropean Organisation for the Exploitation of Meteorological Satellites
organisationNameEUMETSAT
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individualNameEuropean Organisation for the Exploitation of Meteorological Satellites
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Data Quality information section
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