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Constrained regularization methods for ozone profile retrieval from UV/VIS nadir spectrometers
Doicu, Adrian and Schuessler, Olena and Loyola, Diego (2010) Constrained regularization methods for ozone profile retrieval from UV/VIS nadir spectrometers. Journal of Quantitative Spectroscopy and Radiative Transfer, 111 (6), pp. 907-916. Elsevier. DOI: 10.1016/j.jqsrt.2009.11.020.
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Abstract
In this paper we present several constrained regularization methods for ozone profile retrieval from UV/VIS nadir sounding instruments such as GOME, SCIAMACHY, OMI and GOME-2. These methods extend the Tikhonov regularization and the iteratively regularized Gauss–Newton method with equality and inequality constraints imposed on the vertical column. It will be shown that this type of information, which is delivered by an independent algorithm like DOAS or GODFIT, significantly improves the accuracy and stability of the profile retrieval.
| Document Type: | Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Title: | Constrained regularization methods for ozone profile retrieval from UV/VIS nadir spectrometers | ||||||||
| Authors: |
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| Date: | 2010 | ||||||||
| Journal or Publication Title: | Journal of Quantitative Spectroscopy and Radiative Transfer | ||||||||
| Refereed publication: | Yes | ||||||||
| In SCOPUS: | Yes | ||||||||
| In ISI Web of Science: | Yes | ||||||||
| Volume: | 111 | ||||||||
| DOI: | 10.1016/j.jqsrt.2009.11.020 | ||||||||
| Page Range: | pp. 907-916 | ||||||||
| Publisher: | Elsevier | ||||||||
| Series Name: | Elsevier Optics with Atomic, Molecular and Plasma Physics | ||||||||
| Status: | Published | ||||||||
| Keywords: | Atmospheric retrieval, Constrained regularization | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||
| DLR - Research theme (Project): | W - Vorhaben Entwicklung von Atmosphärenprozessoren (old) | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > Atmospheric Processors | ||||||||
| Deposited By: | Olena Schüssler | ||||||||
| Deposited On: | 23 Jul 2010 09:20 | ||||||||
| Last Modified: | 26 Mar 2013 13:18 |
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