基于机载LiDAR技术植被茂密区小型滑坡识别与评价
陈刚, 郝社锋, 蒋波, 喻永祥, 车增光, 刘汉湖, 杨容浩

Identification and assessment of small landslides in densely vegetated areas based on airborne LiDAR technique
CHEN Gang, HAO Shefeng, JIANG Bo, YU Yongxiang, CHE Zengguang, LIU Hanhu, YANG Ronghao
图4 双向山体阴影图和多向山体阴影图中光线模拟方向
Fig.4 Light simulation direction in bidirectional and multi-directional mountain shadow maps