GDP 4.0 transfer to SGP 3.0 for SCIAMACHY no2 column processing: Verification with SDOAS / GDOAS prototype algorithms and delta-validation with NDACC / UV-visible network data

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dc.contributor.authorLambert, J. C.
dc.contributor.authorGranville, J.
dc.contributor.authorLerot, C.
dc.contributor.authorHendrick, F.
dc.contributor.authorVan Roozendael, M.
dc.contributor.authorAndersen, S. B.
dc.contributor.authorDorokhov, V.
dc.contributor.authorGerard, P.
dc.contributor.authorGil, M.
dc.contributor.authorGoutail, F.
dc.contributor.authorGruzdev, A. N.
dc.contributor.authorHeld, G. [UNESP]
dc.contributor.authorIonov, D. V.
dc.contributor.authorJohnston, P. V.
dc.contributor.authorKostadinov, I.
dc.contributor.authorKreher, K.
dc.contributor.authorKyrö, E.
dc.contributor.authorLeveau, J.
dc.contributor.authorNavarro-Comas, M.
dc.contributor.authorPetritoli, A.
dc.contributor.authorPommereau, J. P.
dc.contributor.authorRichter, A.
dc.contributor.authorRoscoe, H. K.
dc.contributor.authorSemenov, V. K.
dc.contributor.authorStebel, K.
dc.contributor.authorVaughan, G.
dc.contributor.authorWagner, T.
dc.contributor.authorWittrock, F.
dc.contributor.authorYela, M.
dc.contributor.institutionBelgian Institute for Space Aeronomy (IASB-BIRA)
dc.contributor.institutionDanish Meteorological Institute (DMI)
dc.contributor.institutionCentral Aerological Observatory (CAO)
dc.contributor.institutionInstituto Nacional de Técnica Aeroespacial (INTA)
dc.contributor.institutionService d'Aéronomie du CNRS
dc.contributor.institutionInstitute of Atmospheric Physics (IAP-RAS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionSaint-Petersburg State University (SPbSU)
dc.contributor.institutionNew Zealand Institute of Water and Atmospheric Research (NIWA)
dc.contributor.institutionISAC/CNR
dc.contributor.institutionDep. Stara Zagora
dc.contributor.institutionFinnish Meteorological Institute (FMI-ARC)
dc.contributor.institutionSaint Denis de la Réunion
dc.contributor.institutionUniversity of Bremen
dc.contributor.institutionBritish Antarctic Survey (BAS/NERC)
dc.contributor.institutionKyrgyz State National University (KSNU)
dc.contributor.institutionNorwegian Institute for Air Research (NILU)
dc.contributor.institutionUniversity of Manchester
dc.contributor.institutionUniversity of Heidelberg
dc.date.accessioned2014-05-27T11:22:24Z
dc.date.available2014-05-27T11:22:24Z
dc.date.issued2007-02-01
dc.description.abstractUntil mid 2006, SCIAMACHY data processors for the operational retrieval of nitrogen dioxide (NO2) column data were based on the historical version 2 of the GOME Data Processor (GDP). On top of known problems inherent to GDP 2, ground-based validations of SCIAMACHY NO2 data revealed issues specific to SCIAMACHY, like a large cloud-dependent offset occurring at Northern latitudes. In 2006, the GDOAS prototype algorithm of the improved GDP version 4 was transferred to the off-line SCIAMACHY Ground Processor (SGP) version 3.0. In parallel, the calibration of SCIAMACHY radiometric data was upgraded. Before operational switch-on of SGP 3.0 and public release of upgraded SCIAMACHY NO2 data, we have investigated the accuracy of the algorithm transfer: (a) by checking the consistency of SGP 3.0 with prototype algorithms; and (b) by comparing SGP 3.0 NO2 data with ground-based observations reported by the WMO/GAW NDACC network of UV-visible DOAS/SAOZ spectrometers. This delta-validation study concludes that SGP 3.0 is a significant improvement with respect to the previous processor IPF 5.04. For three particular SCIAMACHY states, the study reveals unexplained features in the slant columns and air mass factors, although the quantitative impact on SGP 3.0 vertical columns is not significant.en
dc.description.affiliationBelgian Institute for Space Aeronomy (IASB-BIRA), Avenue Circulaire 3, 1180 Brussels
dc.description.affiliationDanish Meteorological Institute (DMI), Copenhagen
dc.description.affiliationCentral Aerological Observatory (CAO), Moscow
dc.description.affiliationInstituto Nacional de Técnica Aeroespacial (INTA), Madrid
dc.description.affiliationService d'Aéronomie du CNRS, Verrières-le-Buisson
dc.description.affiliationInstitute of Atmospheric Physics (IAP-RAS), Moscow
dc.description.affiliationInstituto de Pesquisas Meteorológicas (IPMet) Universidade Estadual Paulista, Bauru
dc.description.affiliationSaint-Petersburg State University (SPbSU), Saint-Petersburg
dc.description.affiliationNew Zealand Institute of Water and Atmospheric Research (NIWA), Louder, Central Otago
dc.description.affiliationInstitute of Atmospheric Science and Climate ISAC/CNR, Bologna
dc.description.affiliationSolar-Terrestrial Influence Laboratory Bulg. Acad. of Sci. Dep. Stara Zagora
dc.description.affiliationArctic Research Centre Finnish Meteorological Institute (FMI-ARC), Sodankylä
dc.description.affiliationUniversité de La Réunion Saint Denis de la Réunion
dc.description.affiliationInstitut für Umweltphysik/Fernerkundung (IFE/IUP) University of Bremen
dc.description.affiliationBritish Antarctic Survey (BAS/NERC), Cambridge
dc.description.affiliationGeophysical Laboratory Kyrgyz State National University (KSNU), Bishkek
dc.description.affiliationNorwegian Institute for Air Research (NILU), Tromsö
dc.description.affiliationSchool of Earth, Atmospheric and Environmental Sciences University of Manchester
dc.description.affiliationInstitut für Umweltphysik (IUP) University of Heidelberg
dc.description.affiliationUnespInstituto de Pesquisas Meteorológicas (IPMet) Universidade Estadual Paulista, Bauru
dc.identifier.citationEuropean Space Agency, (Special Publication) ESA SP, n. SP-642, 2007.
dc.identifier.issn0379-6566
dc.identifier.scopus2-s2.0-34249894715
dc.identifier.urihttp://hdl.handle.net/11449/69529
dc.language.isoeng
dc.relation.ispartofEuropean Space Agency, (Special Publication) ESA SP
dc.relation.ispartofsjr0,125
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCalibration
dc.subjectData processing
dc.subjectNitric oxide
dc.subjectProblem solving
dc.subjectRadiometry
dc.subjectUltraviolet spectrometers
dc.subjectAlgorithm transfer
dc.subjectGround-based validations
dc.subjectNorthern latitudes
dc.subjectPrototype algorithms
dc.subjectWeather forecasting
dc.titleGDP 4.0 transfer to SGP 3.0 for SCIAMACHY no2 column processing: Verification with SDOAS / GDOAS prototype algorithms and delta-validation with NDACC / UV-visible network dataen
dc.typeTrabalho apresentado em evento
unesp.campusUniversidade Estadual Paulista (Unesp), Centro de Meteorologia (IPMet), Baurupt

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