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| Study of Space-borne ScanSAR Interferometry Processing |
| Zhao Zhi-wei①②; Yang Ru-liang① |
①Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;
②Graduate University of Chinese Academy of Sciences, Beijing 100039, China |
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Abstract Interferometry with Space-borne ScanSAR is a wide swath elevation measurement technique. The properties of ScanSAR interferometric signal spectrum and Azimuth Scan Pattern Synchronization are discussed combined with the principle of ScanSAR mode. The characteristics of ENVISAT/ASAR Wide Swath SLC data are analyzed. A novel data processing method for ScanSAR interferometry is proposed based on the analysis results,. The method is validated with real data experiment.
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Received: 28 December 2006
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2008, Vol. 30 
