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5 ASTER GDEM平均误差及平均绝对误差随4种影响因素的变化

Fig. 5 Variation of ASTER GDEM mean error and mean absolute error with four influencing factors