结合ICESat-2和GEDI的中国东南丘陵地区ASTER GDEM高程精度评价与修正
焦怀瑾, 陈崇成, 黄洪宇

Elevation Accuracy Evaluation and Correction of ASTER GDEM in China Southeast Hilly Region by Combining ICESat-2 and GEDI data
JIAO Huaijin, CHEN Chongcheng, HUANG Hongyu
图8 ASTER GDEM修正前后误差分布直方图和散点图
Fig. 8 Histogram and scatter plot of error distribution before and after ASTER GDEM correction