黄土高原勺状沟壑特征及发育过程

杨昕, 汤国安, 袁宝印, 刘海龙, 黄骁力, 李晨瑞

Characteristics and development process of spoon-shaped gully in the Loess Plateau

YANG Xin, TANG Guoan, YUAN Baoyin, LIU Hailong, HUANG Xiaoli, LI Chenrui

图4 Google Earth中识别的勺沟和野外航测的勺沟对比

Fig. 4 The spoon-shaped gullies in Google Earth images and aerial images and measurement