| PS-InSAR技术在北京采空塌陷区地表形变测量中的应用探析 |
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| 引用本文： | 陈国浒,刘云华,单新建.PS-InSAR技术在北京采空塌陷区地表形变测量中的应用探析[J].中国地质灾害与防治学报,2010,21(2):59-63. |
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| 作者姓名： | 陈国浒 刘云华 单新建 |
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| 作者单位： | 1. 北京市地质研究所,北京,100120
2. 中国地震局地质研究所,地震动力学国家重点实验室,北京,100029 |
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| 基金项目： | 国家科技支撑计划，国家自然科学基金，地震行业专项 |
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| 摘 要： | 本文从采空塌陷区地表形变监测手段入手,分析传统形变监测手段(如水准、GPS、常规D-InSAR等)的不足,详细介绍了PS-InSAR技术原理、优缺点及应用现状。最后通过总结北京地区采空塌陷变形特征,并针对PS-InSAR技术的特点和局限性进行可行性分析,最终提出门城镇地区适宜采用PS-InSAR技术进行地表形变监测。
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| 关 键 词： | 采空塌陷 形变监测 PS-InSAR技术 |
Application of PS-InSAR technique in the deformation monitoring in mining collapse areas in Beijing |
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| CHEN Guo-hu,LIU Yun-hua,SHAN Xin-jian.Application of PS-InSAR technique in the deformation monitoring in mining collapse areas in Beijing[J].The Chinese Journal of Geological Hazard and Control,2010,21(2):59-63. |
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| Authors: | CHEN Guo-hu LIU Yun-hua SHAN Xin-jian |
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| Institution: | 1.Geological Institute of Beijing,Beijing 100120,China;2.Institute of Geology,China Earthquake Administration,Beijing 100029,China) |
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| Abstract: | In this paper,deficiencies of traditional deformation monitoring techniques such as leveling and GPS as well as conventional D-InSAR technique are analyzed for their application to deformation detection of mining collapse areas.Detailed introductions are also made to the principle,advantages and disadvantages of PS-InSAR technique and its current applications.Through an analysis of deformation characteristics of mining collapse areas in Beijing and the advantages and disadvantages of PS-InSAR technique,it is concluded that the PS-InSAR technique is applicable in deformation monitoring in the Mencheng Town area. |
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| Keywords: | mining collapse deformation monitoring PS-InSAR technique |
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