| 基于InSAR-GIS的矿区地面沉降动态分析平台的实现与应用 |
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| 引用本文： | 王珊珊,季民,胡瑞林,刘国林,焦其松. 基于InSAR-GIS的矿区地面沉降动态分析平台的实现与应用[J]. 煤炭学报, 2012, 37(Z2): 307-312 |
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| 作者姓名： | 王珊珊 季民 胡瑞林 刘国林 焦其松 |
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| 作者单位： | 1.中国科学院 地质与地球物理研究所 工程地质力学重点实验室，北京 100029；;2.山东科技大学 测绘科学与工程学院，山东 青岛 266510 |
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| 基金项目： | 国家科技支撑计划课题基金资助项目(2008BAK50B04-3) |
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| 摘 要： | 针对合成孔径雷达干涉测量（InSAR）与地理信息系统（GIS）集成在理论和实践上的不足，提出了基于InSAR监测数据和GIS技术开展矿区地面沉降动态分析的技术流程，包括数据收集与处理、时空数据库建立、时空分析与表达和结果输出4个阶段。通过功能设计和程序开发建立了矿区地面沉降时空分析软件平台，提供了数据管理、沉降信息提取、动态变化分析和三维动态模拟等模块，可从不同角度分析矿区地面沉降的发育特征和变化趋势。最后应用该平台获取了2008年12月至2009年7月间山东省济北煤矿西北部地面沉降的时空变化规律，并发现该区部分公路和建筑受沉降影响产生形变，应进行及时治理。
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| 关 键 词： | InSAR；GIS；地面沉降；动态变化；时空分析 |
| 收稿时间： | 2011-12-19 |
Implementation and application of dynamic analysis platform for mining subsidence based-on InSAR-GIS |
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| WANG Shan-shan,JI Min,HU Rui-lin,LIU Guo-lin,JIAO Qi-song. Implementation and application of dynamic analysis platform for mining subsidence based-on InSAR-GIS[J]. Journal of China Coal Society, 2012, 37(Z2): 307-312 |
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| Authors: | WANG Shan-shan JI Min HU Rui-lin LIU Guo-lin JIAO Qi-song |
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| Affiliation: | 1.Key Laboratory of Engineering Geomechanics,Institute of Geology and Geophysics,Chinese Academy of Science,Beijing 100029,China;2.College of Geomatics,Shandong University of Science and Technology,Qingdao 266510,China;3.Laboratory of Crustal Movement and Remote Sensing Applications,Institute of Crustal Dynamics,China Earthquake Administration,Beijing 100085,China) |
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| Abstract: | In order to solve the problems in research and application of InSAR GIS integration，a technology flow of mining subsidence spatial temporal analysis based on InSAR(Interferometric Synthetic Aperture Radar) monitoring data and GIS(Geographic Information System) including data collection and processing，spatial temporal database building，spatial temporal analysis and result output were proposed.Through function design and GIS secondary development，a triple layer software platform was built.Based on its four modules，i.e.data management，subsidence information extraction，dynamic analysis and 3D dynamic simulation，development characteristics and trend analysis of mining subsidence were realized at different angles.Using this platform，the spatial temporal regularity of the mining subsidence in the northwestern of Jibei Coal Mine in Shandong Province(December 2008 July 2009) was systematically analyzed.It is found that several roads and buildings were damaged by the subsidence and should be treated in time. |
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| Keywords: | InSAR；GIS；mining subsidence；dynamic variation；spatial temporal analysis |
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