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《Science of Surveying and Mapping》 2012-06
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Influence study of key errors for wide swath SAR interferometry

JIANG Ting-chen①②,LI Tao②,LIU Jing-nan②(①School of Geodesy & Geomatics Engineering,Huaihai Institute of Technology,Jiangsu Lianyungang 222001,China;②GPS Engineering Research Center of Wuhan University,Wuhan 430079,China)  
Wide swath SAR(ScanSAR model)has some characters such as wider swath and short interval so that it can be applied widely to monitor deformation,especially it has larg foreground for monitoring slowness deformation.Depressing baseline and DEM error is a key choke point for ScanSAR interferometry.In this paper,ScanSAR imaging principle and error elements were analyzed,in allusion to wide swath SAR interferogram of Bam earthquake,influence magnitude of SRTM3 and GDEM for ScanSAR interferometry was compared each other,at the same time,the results of ScanSAR interferometry which uses Envisat orbit data of three different kinds were studied.The conclusion could provide reference for the field.
【Fund】: 国家自然科学基金(41004003 40874003);; 江苏省测绘科研项目(JSCHKY201005);; 淮海工学院自然科学基金(Z200909)
【CateGory Index】: P207;P225.1;TN958
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 JIANG Ting-chen~1,ZHANG Qin~2,ZHOU Li~1,JIAO Ming-lian~1,WANG Xiu-ping~1(1.Dept.of Space Information Science,Huaihai Institute of Technology,Lianyungang 222001,China;2.Institute of Geo-engineering and Surveying,Chang'an University,Xi'an 710054,China);Research on Nonlinear Regression Model Based on Wavelet Method[J];Acta Geodaetica et Cartographica Sinica;2006-04
2 Jiang Tingchen1,2),Li Tao2),Liu Jingnan2),Zhang Shiyu2) and Long Sichun2) (1)School of Geodesy & Geomatics Engineering,Huaihai Institute of Technology,Lianyungang 222001 2)GPS Engineering Research Center of Wuhan University,Wuhan 430079);PRESENT SITUATION AND PROGRESS OF WIDE SWATH SAR FOR MONITORING CRUSTAL DEFORMATION[J];Journal of Geodesy and Geodynamics;2009-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 XIONG Jun-nan①,WANG Ze-gen①,XU Zhong-yin②,LIU Yan③,YANG Yan-mei①(①College of Civil Engineering and Architecture,Southwest Petroleum University,Chengdu 610500,China;②Northeast University,Shenyang 110004,China;③Shenyang Agricultural University,Shenyang 110122,China);Research and application for high-rise deformation observation data procestang method[J];Science of Surveying and Mapping;2010-S1
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6 Xu Caijun 1,2,Wang Hao 1,2 and Jiang Guoyan 1,2 1School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China 2Key Laboratory of Geospace Environment and Geodesy,Ministry of Education,Wuhan University,Wuhan,430079 China;Study on crustal deformation of Wenchuan Ms8.0 earthquake using wide-swath ScanSAR and MODIS[J];大地测量与地球动力学(英文版);2011-02
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9 GUO Yun-kai,CUI Xiao-ru,LI Liang(School of Traffic and Transportation Engineering,ChangshaUniversity of Science and Technology,Changsha 410004,China);Combined forecasting model based on wavelet neural network for prediction of high fill subgrade settlement[J];Journal of Changsha University of Science & Technology(Natural Science);2010-02
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【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Qin, JIANG Ting-chen, WANG Xiu-ping ( Institute of Geo-engineering and Surveying, Chang'an University, Xi'an 710054,China; Dept. of Space Information Science, HuaiHai Institute of Technology, Lianyungang,222001,China);Research on application of wavelet transform to deformation observation.[J];Engineering of Surveying and Mapping;2005-01
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3 XIAO Zhi-gang~①,WANG Liang~②,TIAN Li-fang~①(①China University of Mining & Technology,Beijing,100083,China;②Chinese Academy of Surveying and Mapping,Beijing 100039,China);Application research of wavelet analysis in GIS[J];Science of Surveying and Mapping;2005-01
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6 WANG Lu-cai~(1,2), WANG Yao-nan~1,MAO Lu-ping~1(1. Department of Electrical and Informational Engineering, Hunan University, Changsha 410082,China; 2. Hunan Normal University,Changsha 410081,China);An Algorithm of Interferometric Phase Filter of In SAR Based on Wavelet Analysis and Median Filter Algorithm[J];Acta Geodaetica Et Cartographic Sinica;2005-02
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9 JIANG Ting-chen~1,ZHANG Qin~2,ZHOU Li~1,JIAO Ming-lian~1,WANG Xiu-ping~1(1.Dept.of Space Information Science,Huaihai Institute of Technology,Lianyungang 222001,China;2.Institute of Geo-engineering and Surveying,Chang'an University,Xi'an 710054,China);Research on Nonlinear Regression Model Based on Wavelet Method[J];Acta Geodaetica et Cartographica Sinica;2006-04
10 Lu Xu\+\{1)\} , Kuang Shaojun\+\{1)\}, Jia Youliang\+\{2)\} and Huang Liren\+\{3)\} 1)Tianjin Control Land Subsidence Office,Tianjin\ 300042 2)Tianjin Surveying and Mapping Bureau,Tianjin\ 300381 3)No.1 Crustal Deformation Monitoring Center,CSB,Tianjin\ 300180;EXPERIMENT ON LAND SUBSIDENCE MONITORING BY INSAR[J];Crustal Deformation and Earthquake;2002-04
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