An iterative regularization method with B-spline approximation for atmospheric temperature and concentration retrievals
Doicu, Adrian and Schreier, Franz and Hess, Michael (2005) An iterative regularization method with B-spline approximation for atmospheric temperature and concentration retrievals. Environmental Modelling & Software, Vol. 20 (9), pp. 1101-1109.
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A retrieval algorithm using B-spline approximation for solving ill-posed inverse problems arising in atmospheric remote sensing is presented. The nonlinear ill-posed inversion is achieved by means of a hybrid approach combining higher-order B-spline functions and the iteratively regularized GaussNewton method. The performance of the inversion algorithm is studied by means of simulations for atmospheric temperature retrieval from far infrared airborne observations and molecular concentration retrievals from infrared limb emission spectra.
|Title:||An iterative regularization method with B-spline approximation for atmospheric temperature and concentration retrievals|
|Journal or Publication Title:||Environmental Modelling & Software|
|In ISI Web of Science:||Yes|
|Page Range:||pp. 1101-1109|
|Keywords:||Inverse problems; Nonlinear least squares; Regularization; Atmospheric spectroscopy; Remote sensing|
|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):||UNSPECIFIED|
|Institutes and Institutions:||Remote Sensing Technology Institute|
|Deposited By:||Cornelia Roehl|
|Deposited On:||25 Jan 2006|
|Last Modified:||06 Jan 2010 22:40|
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