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| 引用本文： | 蒋弥,丁晓利,李志伟,朱建军,尹宏杰,王永哲.��L���κ�C����SAR�����о��봨�����ͬ���α�[J].大地测量与地球动力学,2009,29(1):21-26. |
| 作者姓名： | 蒋弥 丁晓利 李志伟 朱建军 尹宏杰 王永哲 |
| 作者单位： | 1. 中南大学测绘与国土信息工程系,长沙,410083 2. 香港理工大学土地测量与地理资讯学系,香港 3. 中南大学测绘与国土信息工程系,长沙,410083;香港理工大学土地测量与地理资讯学系,香港 |
| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划)，国家西部1:50000空白区测图工程研究课题 |
| 摘 要： | ???ALOS PALSAR??Envisat ASAR?????????????α?????????L???κ?C????SAR?????????????????????L?????????????????????????????????????????α??????????α???????????PALSAR??????????????е?????????????????λ???????????????? |
| 关 键 词： | ????????SAR?? PALSAR ASAR ?????? ?????? |
STUDY ON COSEISMIC DEFORMATION OF WENCHUAN EARTHQUAKE BY USE OF L AND C WAVEBANDS OF SAR DATA |
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| Jiang Mi,Ding Xiaoli,Li Zhiwei,Zhu Jianjun,Yin Hongjie,Wang Yongzhe.STUDY ON COSEISMIC DEFORMATION OF WENCHUAN EARTHQUAKE BY USE OF L AND C WAVEBANDS OF SAR DATA[J].Journal of Geodesy and Geodynamics,2009,29(1):21-26. | |
| Authors: | Jiang Mi Ding Xiaoli Li Zhiwei Zhu Jianjun Yin Hongjie Wang Yongzhe |
| Institution: | 1)School of Info Physics and Geomatics Engineering, Central South University, Changsha 4100832)Dep. of Land Surveying &; Geo Informatics, The Hong Kong Polytechnic University, Hong Kong |
| Abstract: | It describes the results of the ground motion monitoring over Wenchuan earthquake sites in the southwest of China with the ALOS PALSAR and ENVISAT ASAR sensors based on the differential interferometric synthetic aperture radar(DInSAR) technique.In recent the C-band data were mainly used to detect the ground deformation,but the results of interferometry are limited by high vegetated areas and rugged terrains.The study purpose is to demonstrate that these constraints decrease significantly at L-band data due ... |
| Keywords: | PALSAR ASAR |
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