基于机载LiDAR的高寒山区遥感高程数据精度评估
张欢,李弘毅,李浩杰,车涛

Accuracy Evaluation of Remote Sensing Elevation Data in Alpine Mountains based on Airborne LiDAR
Huan Zhang,Hongyi Li,Haojie Li,Tao Che
图5 5种高程数据均方根误差随坡度的变化(红色框代表最佳坡度值)
Fig.5 Root Mean Square Error of five elevation data varies with slope (the red box represents the best slope)