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Comparisons between sciamachy scientific products and ground-based FTIR data for total columns of CO, CH4 and N2O

dc.contributor.authorDe Mazière, M.
dc.contributor.authorBarret, B.
dc.contributor.authorBlumenstock, T.
dc.contributor.authorBuchwitz, M.
dc.contributor.authorDe Beek, R.
dc.contributor.authorDemoulin, P.
dc.contributor.authorFast, H.
dc.contributor.authorGloudemans, A.
dc.contributor.authorGriesfeller, A.
dc.contributor.authorGriffith, D.
dc.contributor.authorIonov, D.
dc.contributor.authorJanssens, K.
dc.contributor.authorJones, N.
dc.contributor.authorMahieu, E.
dc.contributor.authorMellqvist, J.
dc.contributor.authorMittermeier, R.L.
dc.contributor.authorNotholt, J.
dc.contributor.authorRinsland, C.
dc.contributor.authorSchrijver, H.
dc.contributor.authorSchultz, A.
dc.contributor.authorSmale, D.
dc.contributor.authorStrandberg, A.
dc.contributor.authorStrong, K.
dc.contributor.authorSussmann, R.
dc.contributor.authorWarneke, T.
dc.contributor.authorWood, S.
dc.date2004
dc.date.accessioned2017-04-20T13:08:02Z
dc.date.available2017-04-20T13:08:02Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/5096
dc.descriptionTotal column amounts of CO, CH 4 and N 2O retrieved from SCIAMACHY nadir observations in its near-infrared channels have been compared to data from a ground-based network of Fourier-transform infrared (FTIR) spectrometers as well as to data obtained with an FTIR instrument during a ship cruise in January-February 2003, along the African West Coast. The SCIAMACHY data considered here have been produced by two different scientific retrieval algorithms, wfm-doas (version 4.0) and IMLM (version 5.1), and cover different time periods, making the number of reliable coincidences that satisfy the temporal and spatial collocation criteria rather limited and different for both. Also the quality of the SCIAMACHY Level 1 data, and thus of the Level 2 data for the different time periods is very different. Still the comparisons demonstrate the capability of SCIAMACHY, using one of both algorithms, to deliver geophysically valuable products for the target species under consideration, on a global scale.
dc.languageeng
dc.relation.ispartofseriesESA SP
dc.titleComparisons between sciamachy scientific products and ground-based FTIR data for total columns of CO, CH4 and N2O
dc.typeConference
dc.subject.frascatiEarth and related Environmental sciences
dc.audienceScientific
dc.subject.freeGreenhouse gases (GHG)
dc.subject.freeNadir observations
dc.subject.freeNear-infrared (NIR)
dc.subject.freeScientific products
dc.subject.freeAlgorithms
dc.subject.freeFourier transform infrared spectroscopy
dc.subject.freeGeophysics
dc.subject.freeGreenhouse effect
dc.subject.freeInfrared radiation
dc.subject.freeMethane
dc.subject.freeNitrogen oxides
dc.subject.freeSpectrometers
dc.subject.freeCarbon monoxide
dc.source.titleESA-SP 562, Proceedings of the Second Workshop on the Atmospheric Chemistry Validation of ENVISAT (ACVE-2)
dc.source.issue562
dc.source.page89-96
Orfeo.peerreviewedNo
dc.identifier.scopus2-s2.0-20844461150


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