安徽农业科学2018,Vol.46Issue(2):51-54,59,5.
基于GIS与AHP的旺苍县滑坡灾害危险性评价
Risk Assessment of Landslide Hazard in Wangcang County Based on GIS and AHP
摘要
Abstract
Using the data of geological disasters in Wangcang County in 2016,combined with Wangcang basic geographic data and DEM data,selecting slope,geomorphology,lithology,average rainfall,rivers,roads and other factors,risk zoning and evaluation of landslide in Wangcang County were conducted based on GIS and AHP.The results showed that the highest risk areas of landslides account for 1.3% of the total area;moderate risk areas account for 30.6% of the total area;low danger zone account for 39.1% of the total area;safe areas account for 29.0% of the total area.Zoning of risk areas of landslide can provide reference for decision-making in local disaster prevention and mitigation work.关键词
GIS/层次分析法/滑坡/危险性评价Key words
GIS/Analytic hierarchy process/Landslide/Risk assessment分类
农业科技引用本文复制引用
邱利平,董廷旭,冉锦屏..基于GIS与AHP的旺苍县滑坡灾害危险性评价[J].安徽农业科学,2018,46(2):51-54,59,5.基金项目
绵阳师范学院研究生创新实践项目(060/XYCXXM201704). (060/XYCXXM201704)