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4 散点图与线性回归图、高差分布直方图 (从左至右,从上至下依次为ICESat-2 ATL06、2009与2010年ALOS DEM、SRTM V3、ASTER GDEM)
Fig.4 Scatter diagram and linear regression diagram, histogram of elevation difference distribution (From left to right, top to bottom, ICESat-2 ATL06, 2009 and 2010 ALOS DEM, SRTM V3, ASTER GDEM)