A Study on the Vulnerability Assessment of Landslide Disasters Based on the Evidence Weight Model——A Case Study of Pu'er City
The assessment of landslide susceptibility is a crucial part of risk evaluation and serves as a significant scientific basis for dis-aster prevention and reduction efforts.In addressing issues within landslide susceptibility studies,where factors interfere with each other and the contribution rates of these factors to landslide disasters are often overlooked,this paper employs the evidence weight model as an assess-ment method.It establishes an evaluation system with 12 indicators,including elevation,slope,aspect,profile curvature,plan curvature,litholo-gy,distance to faults,vegetation index,distance to water bodies,distance to roads,land use type,and precipitation,to assess the susceptibility of landslide disasters in Pu'er City.The evaluation accuracy is relatively high and can serve as a reference for similar landslide susceptibility assessments.