联合光学和SAR遥感影像的山区公路滑坡易发性评价方法

余绍淮, 徐乔, 余飞

Method for assessing landslide susceptibility of highways in mountainous areas based on optical and SAR remote sensing images

YU Shaohuai, XU Qiao, YU Fei

表2 滑坡易发性风险等级更新表

Tab.2 Landslide susceptibility risk level update table

滑坡易发 性风险初 始等级 形变等级 低形变区 中等形变区 高形变区 极高形变区 低易发区 0 +1 +2 +3 中易发区 0 0 +1 +2 高易发区 0 0 0 +1 极高易发区 0 0 0 0