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Study on simulation of earth-fissures development and prediction based on GIS |
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| Authors: | WU Qiang DONG Donglin WU Xiong JIANG Zhenquan SUI Wanghua QIAN Zengjiang FU Yaojun XU Jianfang ZHANG Wei |
| Institution: | China University of Mining and Technology, Beijing 100083, China |
| Abstract: | Earth-fissure in Linfen city is dominated by many factors. Every factor is analyzed in detail and each coverage of them is established. After that, reciprocal relationship between them is determined by using AHP method. With the strong spatial-operation function of GIS, the advanced GIS models of earth-fissure simulation and multi-source forecast are built. On the basis of this, a satisfying prediction has provided extremely important science bases for the city future plans |
| Keywords: | geographic information system earth-fissure hazards AHP method coverage |
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