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Processors for ALOS Optical Data: Deconvolution, DEM Generation, Orthorectification, and Atmospheric Correction

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6 Author(s)
Schwind, P. ; Remote Sensing Technol. Inst., German Aerosp. Center (DLR), Wessling, Germany ; Schneider, M. ; Palubinskas, G. ; Storch, T.
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The German Aerospace Center (DLR) is responsible for the development of prototype processors for PRISM and AVNIR-2 data under a contract of the European Space Agency. The PRISM processor comprises the radiometric correction, an optional deconvolution to improve image quality, the generation of a digital elevation model, and orthorectification. The AVNIR-2 processor comprises radiometric correction, orthorectification, and atmospheric correction over land. Here, we present the methodologies applied during these processing steps as well as the results achieved using the processors.

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Geoscience and Remote Sensing, IEEE Transactions on  (Volume:47 ,  Issue: 12 )