Palubinskas, Gintautas and Müller, Rupert and Reinartz, Peter (2003) Mosaicking of optical remote sensing imagery. In: Proc. of IEEE International Geoscience and Remote Sensing Symposium (IGARSS03), VI, pp. 3955-3957. IEEE. Proc. of IEEE International Geoscience and Remote Sensing Symposium (IGARSS'03), Toulouse, France, July 21-25, 2003. ISBN 0-7803-7930-6.
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Recent remote sensing applications are moving from an interpretation of single image swaths to regional mosaics. Within-swath and between-swath radiometric variations and ortho-rectification errors, especially for airborne sensors with a wide field of view, cause most of the problems during the mosaicking process. The proposed procedure for mosaicking consists of the following three steps. Within-swath radiometric normalization is performed using an image-based empirical radiometric correction method, which accounts for sensor viewing angle effects. Individual swaths are ortho-rectified using a direct geo-referencing approach. To remove the between-swath radiometric variations we propose to use the radiometric correction method, which is based on the information contained in the overlapping region of the swaths. The experiments for data acquired by airborne multi-spectral scanner DAEDALUS AADS 1268 ATM show the effectiveness and potential of the proposed method especially for the thematic analysis applications.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Mosaicking of optical remote sensing imagery|
|Journal or Publication Title:||Proc. of IEEE International Geoscience and Remote Sensing Symposium (IGARSS03)|
|Page Range:||pp. 3955-3957|
|Keywords:||sensor viewing angle radiometric correction; ortho-rectification; mosaicking; airborne optical scanner data|
|Event Title:||Proc. of IEEE International Geoscience and Remote Sensing Symposium (IGARSS'03), Toulouse, France, July 21-25, 2003|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Space (old)|
|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:||06 Feb 2006|
|Last Modified:||06 Jan 2010 22:16|
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