一种综合DEM和遥感影像提取洪积扇的方法

梁凯旋, 章桂芳, 张浩然

A method for extracting alluvial fan based on DEM and remote sensing data

Kaixuan LIANG, Guifang ZHANG, Haoran ZHANG

图4 扇前缘点的提取

Fig.4 Extraction of fan leading edge points