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| 引用本文： | 王志勇,张金芝.����InSAR�����Ļ����ֺ����[J].大地测量与地球动力学,2013,33(3):87-91. |
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| 作者姓名： | 王志勇 张金芝 |
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| 作者单位： | 1. 山东科技大学测绘科学与工程学院,青岛266590;中国测绘科学研究院,北京100830
2. 中国科学院海洋研究所,青岛,266071 |
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| 基金项目： | 山东省自然科学基金，中国博士后科学基金，国家863项目，山东省"泰山学者"建设工程专项，山东科技大学科研创新团队支持计划项目 |
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| 摘 要： | ????InSAR??????????????????????????????L???ε??????PALSAR??????????????????????????????????????????μ???????????????????????????????????????????2008-2010??7??ALOS PALSAR????????????????????????4???????????????????ε???·????????λ??????????λ??????????з??????????????????????????????????????????????л??μ??????????????????Ч?????????
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| 关 键 词： | ????????? ?????? ????α? ???? ?????????? |
LANDSLIDES MONITORING BASED ON INSAR TECHNIQUE |
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| Wang Zhiyong,and Zhang Jinzhi.LANDSLIDES MONITORING BASED ON INSAR TECHNIQUE[J].Journal of Geodesy and Geodynamics,2013,33(3):87-91. |
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| Authors: | Wang Zhiyong and Zhang Jinzhi |
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| Institution: | 1) Geomatics College,Shandong University of Science and Technology,Qingdao 2665902) Chinese Academy of Surveying and Mapping,Beijing 1008303) Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071 |
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| Abstract: | According to the problems in the landslides monitoring using InSAR technique in practical applications, the research was carried out to monitor the landslides based on InSAR technique and multi??source observations data. It monitored the landslides comprehensively using high??resolution PALSAR data and multi??source observations data on the basis of the method of radar interferometry. The landslides in Shijiaying which located in Fangshan region of Beijing were selected as the test area. Then it selected 7 PALSAR images during 2008 to 2010 to build 4 InSAR pairs. The monitoring precision can be achieved to 1 cm. The result proved that InSAR technique combined multi??source observations data is a powerful and effective tool to measure surface deformation and study landslides. |
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| Keywords: | InSAR landslides monitoring surface deformation coherence multi-source observations |
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