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Error analysis of stereo SAR geolocation model for spaceborne SAR

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Stereo synthetic aperture radar (SAR) geolocation model is an important geolocation model for spaceborne SAR.However, the error of stereo SAR geolocation model has not been analyzed in detail. This paper deduced the geolocation error formulas of the stereo SAR geolocation model and then compared the geolocation error with range Doppler (RD) geolocation model. Through computer simulation, we could get the advantages and disadvantages of the stereo SAR geolocation model.

synthetic aperture radar (SAR)geolocationsimulationgeolocation accuracy

XIE Ya-nan、YANG Zheng-de、ZHOU Xing-li

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Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, P. R. China

Shanghai Leading Academic Discipline Project国家自然科学基金Key Technology Research and Development Program of Science and Technology Commission of Shanghai MunicipalityScience and Technology Commission of Shanghai MunicipalityScience and Technology Commission of Shanghai Municipality

S3010861071185105115017020859070050008DZ2231100

2011

10.1007/s11741-011-0688-3

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子：0.196
ISSN：1007-6417
年,卷(期)：2011.15(1)
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