Novel Approach and Analysis to Determine Absolute Heights Using a Single Long Aperture SAR Acquisition

Conference: EUSAR 2016 - 11th European Conference on Synthetic Aperture Radar
06/06/2016 - 06/09/2016 at Hamburg, Germany

Proceedings: EUSAR 2016

Pages: 4Language: englishTyp: PDF

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Authors:
Duque, Sergi; Parizzi, Alessandro; Zan, Francesco De; Rodriguez Gonzalez, Fernando (German Aerospace Center (DLR). Remote Sensing Technology Institute, Germany)

Abstract:
This paper presents a novel approach to determine absolute heights using a single long aperture SAR acquisition. The new approach is a pure auto-focus that exploits the efficiency of the TerraSAR-XMulti-Mode SAR Processor (TMSP). This approach is much more robust to outliers rejection, presents a better accuracy and it is oriented to process a whole scene. The theory and source of errors are reviewed on this paper. Results over different real test cases are presented to show the potential of this method.