Data Compression for Multilook Polarimetric SAR Data

Abstract

This letter attempts to address the problem on the emergence of negative eigenvalues in the coherency matrix after the compressing of multilook polarimetric synthetic aperture radar (SAR) data. A new nine-parameter expression for the eigenvalue decomposition of the coherency matrix is introduced, and a new compression algorithm is proposed for multilook… (More)
DOI: 10.1109/LGRS.2009.2017498

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@article{An2009DataCF, title={Data Compression for Multilook Polarimetric SAR Data}, author={Wentao An and Yi Cui and Weijie Zhang and Jian Yang}, journal={IEEE Geoscience and Remote Sensing Letters}, year={2009}, volume={6}, pages={476-480} }