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《Journal of Remote Sensing》 1997-01
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Using SIR-C Interferometric Data for DEM Acquisition

Wang Chao (Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing 100101)  
The Spaceborne Image Radar (SIR-C) onboard the space shuttle Endeavor acquired interferometric synthetic aperture radar (INSAR) data over Mt Kunlun,NW China,during its second flight In this paper,DEM acquisition of test site using SIR-C INSAR data was demonstrated The main procedure included coregistration of data,remove of flat terrain effect and phase unwrapping using DCT technique The results show more details than the existing topographic map The precise correction and analysis have to be done in the further work
【Fund】: 中国科学院院长基金;; 国家自然科学基金重大项目
【CateGory Index】: P231
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