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《Engineering of Surveying and Mapping》 2008-05
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The principle and practice of generating DEM from InSAR

HU Bo,ZHU Jian-jun,ZHANG Chang-shu(Department of Surveying and Land Information Engineering,Central South University,Changsha 410083,China)  
In this paper,the main principle of InSAR and acquiring flow of DEM are introduced.Based on Gamma software processing platform in Linux system,Using the ERS SAR data,it successfully obtained accurate digital elevation model of an area in Shanghai.
【Fund】: 国家自然科学基金资助项目(40404001);; 国家863专题项目(2006AA122156)
【CateGory Index】: TN958
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Chinese Journal Full-text Database 10 Hits
1 LI Hong-ying,WANG Yao-nan (College of Electrical and Information Engineering,Hunan University,Changsha 410082,China);Raw data reading and processing images of InSAR based on VC[J];Engineering of Surveying and Mapping;2006-01
2 HU Bo,JIANG Mi,WANG Xing-wang,SUN Qian(Department of Surveying and Land Information Engineering,Central South University,Changsha 410083,China);Three pass D-InSAR for urban lansubsidence measurement[J];Engineering of Surveying and Mapping;2009-02
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