Schreier, Franz und Szopa, Michal und Doicu, Adrian und Gimeno-Garcia, Sebastian und Boeckmann, Christine und Hoffmann, Peter (2009) First Results of Atmospheric Composition Retrieval using IASI-METOP and AIRS-AQUA Data. ESA-ESTEC. 2nd EPS/METOP Rao Workshop, Barcelona. ISSN 1609-042X.
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Kurzfassung
Regularization methods for the inversion of infrared nadir sounding observations are currently investigated. An iterative Runge-Kutta type method for nonlinear ill-posed problems has been implemented and its performance has been studied using synthetic measurements. Comparisons with Tikhonov type inversion with a priori regularization parameter selection indicate that both methods are of similar accuracy; however, the Runge-Kutta method is less sensitive to regularization parameter variations. Furthermore, vertical column density retrieval from nadir infrared sounders such as AIRS will be used for validation of column densities retrieved from near infrared SCIAMACHY observations. Two closely related retrieval codes are used for L2 processing of SCIAMACHY near infrared and AIRS mid infrared spectra. First results of this intercomparison are shown.
elib-URL des Eintrags: | https://elib.dlr.de/60616/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | First Results of Atmospheric Composition Retrieval using IASI-METOP and AIRS-AQUA Data | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | September 2009 | ||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Band: | SP-675 | ||||||||||||||||||||||||||||
Seitenbereich: | Seiten 1-8 | ||||||||||||||||||||||||||||
Herausgeber: |
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Verlag: | ESA-ESTEC | ||||||||||||||||||||||||||||
ISSN: | 1609-042X | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | New algorithms and products, regularization, IASI, AIRS, SCIAMACHY | ||||||||||||||||||||||||||||
Veranstaltungstitel: | 2nd EPS/METOP Rao Workshop | ||||||||||||||||||||||||||||
Veranstaltungsort: | Barcelona | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||||||
HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||||||||||
HGF - Programmthema: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben Entwicklung von Atmosphärenprozessoren (alt) | ||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Atmosphärenprozessoren | ||||||||||||||||||||||||||||
Hinterlegt von: | Schreier, Dr.rer.nat. Franz | ||||||||||||||||||||||||||||
Hinterlegt am: | 30 Nov 2009 09:50 | ||||||||||||||||||||||||||||
Letzte Änderung: | 31 Jul 2019 19:25 |
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