GIS-based Landslide Susceptibility Analysis-Taking Middle and Upper Reaches of Nujiang River for Example

被引：0
|
作者：
Wu, Fengqiang [1 ]
Wang, Weihong [1 ]
Zuo, Sansheng
机构：
[1] SW Univ Sci & Technol, Coll Resources & Environm, Mianyang 621010, Sichuan, Peoples R China
来源：
ADVANCES IN ENVIRONMENTAL SCIENCE AND ENGINEERING, PTS 1-6 | 2012年 / 518-523卷
关键词：
Certainty Factor; Spatial Analysis; GIS;
D O I：
10.4028/www.scientific.net/AMR.518-523.4726
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
65 landslides were interpreted from multi-source satellite image and investigation. And then, the seven factors that influence landslide susceptibility, including stratum, NDVI, faults, drainage, DEM, gradient and aspect were created in raster data format based on GIS and calculated the proportion of landslide disasters in each factors by its CF value using the certainty factor analysis method.
引用
收藏
页码：4726 / 4734
页数：9
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