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《Journal of Yangtze River Scientific Research Institute》 2004-03
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Key technologies on resolving DEM generation with space-borne SAR Interferometry

PAN Bin~1,SHU Ning~1,YANG Jie~2,ZHAN Zong-qian~1 (1.School of Remote Sensing Information Engineering,Wuhan University,Wuhan 430079,China; mote Sensing, Wuhan University,Wuhan430079,China)  
Two key technologies on resolving DEM generation with space-borne SAR interferometry are described, taking ERS- 1/2 data for example. Firstly, the procedure of InSAR DEM generation is introduced, including two key problems needed to be solved,i.e., highly precise registration of complex SAR images and phase unwrapping. Then, an image registration method, by which sub-image precision can reach matching that of whole image, is represented, and the advantages and disadvatages of several phase unwrapping methods are discussed. Lastly, a DEM generation example of Born area in German with the software developed by the authors of this paper is demonstrated.
【Fund】: 863《对地观测数据综合处理原型系统》项目资助(2003AA135010)
【CateGory Index】: P237
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 GAO Yong (Institute of RS & GIS,Beijing University, Beijing 100871,China);On INSAR 2D Phase Unwrapping Algorithm[J];Geography and Territorial Research;2000-04
【Co-citations】
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1 WANG Dong-bin(Heilongjiang Engineering Institute of Geographic Information,Harbin150086,China);Experimental Study of Producing DOM Complex Product Using DPS and RS Techniques[J];Engineering of Surveying and Mapping;2002-04
2 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
3 HU Bo,ZHU Jian-jun,ZHANG Chang-shu(Department of Surveying and Land Information Engineering,Central South University,Changsha 410083,China);The principle and practice of generating DEM from InSAR[J];Engineering of Surveying and Mapping;2008-05
4 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
5 ZHAO-Zheng ①,ZHANG Ji-xian ①,ZHANG Guo ②(①Chinese Academy of Surveying and Mapping,Beijing 100039,China;②School of Information Engineering in Remote Sensing,Wuhan University,Wuhan 430079,China);The Application of Genetic Algorithms in InSAR Phase Unwrapping[J];Developments In Surveying and Mapping;2002-03
6 Ilyas.Nurmuhammat①②,Tashpolat.Tiyip①②,SHU Ning③,WANG Bo-chao①②,Mamatsawut①②(① College of Resources and Environment Science,Xinjiang University,Urumqi 830046,China;② Key Leborotory of Oasis Ecology,Xinjiang University,Urumqi 830046,China;③ School of Remote Sensing and Information Engineering,Wuhan University,Wuhan 430079,China);Remote sensing monitoring of soil salinization based on fusion and classification of Radarsat and TM image[J];Science of Surveying and Mapping;2009-01
7 DING Qiong,LIU Guo-xiang,CAI Guo-lin,MA De-ying(Dept. of Surveying Engineering,Southwest Jiaotong University,Chengdu 610031,China);Analysis of the correlation between the InSAR DEM accuracy and topographic features[J];Science of Surveying and Mapping;2009-01
8 ZHANG Yang(Beijing GEOWAY Information Technology Inc.Beijing 100043,China);Multi-Source Spatial Data Processing Technology and Software Systems[J];Geomatics World;2004-02
9 ZHANG Hua,ZENG Qi-ming,LI Xiao-fan,GAO Liang,LIU Yi-hua,ZHANG Shu-yi;The Analysis and Discussion of Partition Technique in Large SAR Images Interferometric Processing[J];Bulletin of Surveying and Mapping;2005-09
10 WAN You-chuan,LIU Liang-ming,ZHANG Yong-jun;Development of Photogrammetry and Remote Sensing in China[J];Bulletin of Surveying and Mapping;2007-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 SHI Shi ping (Xi'an Research Institute of Surveying and Mapping , Xi'an 710054, China);DEM Generation Using ERS-1/2 Interferometric SAR Data[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;2000-04
2 LIU Chun1,2, SHI Wenzhong1, LIU Dajie2(1. The Department of Land Surveying and GeoInformatics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China; 2. The Department of Surveying and Geoinformatics, Tongji University 200092,China);Statistical Model of Rate of Disfigurement for Attribute Data Accuracy Assessment in GIS[J];Acta Geodaetica Et Cartographic Sinica;2003-01
3 WANG Guang-xia~1, ZHU Chang-qing~(1,2), SHI Wen-zhong~3, ZHANG Guo-qin~2(1. Zhengzhou Institute of Surveying and Mapping, Zhengzhou 450052, China; 2.Institute of Geodesy and Geophysics, Chinese Academy of Science, Wuhan 430077, China; 3. Advanced Research Centre for Spatial Information Technology, Department of Land Surveying and Geo-Informatics, The Hongkong Polytechnic University, Hong Kong,China);The Further Study on the Accuracy of DEM Terrain Representation[J];Acta Geodaetica Et Cartographic Sinica;2004-02
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5 Qiao Xuejun\+\{1)\},\ Li Shusun\+\{2)\},\ Wang Qi\+\{1)\}, You Xinzhao\+\{3)\} and Du Ruilin\+\{1)\} 1) GPS Laboratory, Institute of Seismology, China Seismological Bureau, Wuhan\ 430071 2)Geophysical Institute, University of Alaska, Fairbanks, AK,US\ 99775 3)Center of Analysis and Prediction, China Seismological Bureau, Beijing\ 100036;ACQUISITION OF DEM OF THREE GORGES AREA BY INSAR[J];Crustal Deformation and Earthquake;2003-02
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7 Han Tonglin (Instiute of Geology, Chinese Acadimy of Geological Sciences);PRELIMINARY INVESTIGATION OF DEFORMATION BELTS CAUSED BY EARTHQUAKES IN 1951 - 1952 IN THE DANGXIONG-BENGCUO AREA OF TIBET[J];Seismology and Geology;1983-04
8 NING Shu-zheng 1,3) REN Jin-wei 1,2) SHAN Xin-jian 1)TAO Wei 1) ZHOU De-min 1)1)State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration, Beijing 100029, China2)Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China3)China National Administration of Coal Geology, Beijing 100039, China;APPLICATION OF SPACEBORNE SYNTHETIC APERTURE RADER INTERFEROMETRY ON MORPHOTECTONIC RESERCH IN BENGCUO AREA OF TIBET[J];Seismology and Geology;2006-01
9 CHENG San-you~1,LIU Shao-feng~1,ZHANG Hui-ping~1,SHEN Xu-hui~2,SU San~1,LEI Guo-jing~1(1.School of Earth Sciences and Resources,China University of Geosciences,Beijing 100083,China;2.Center for Analysis and Prediction,China Seismological Bureau,Beijing 100036,China);DEM ANALYSIS OF THE TECTONOGEOMORPHOLOGY OF THE DABIE OROGENIC BELT[J];Journal of Geomechanics;2005-04
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