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基于概率指数模型的区域滑坡危险性评价

DOI: 10.11834/jig.20070827

Keywords: 概率指数评价模型,滑坡危险性评价,金马仑高原,GIS

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Abstract:

影响滑坡的因子很多,区域滑坡危险性因子的确定是治理滑坡的关键。以马来西亚金马仑高原作为研究区,选取岩性、地形、地貌、道路、土地利用等环境因子,在GIS平台上运用双变量统计方法,分析了滑坡与各环境因子之间的关系,根据滑坡面积密度建立了概率指数评价模型,进行了研究区滑坡危险性评价,结果表明,此模型具有较好的评价精度。

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