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基于DEM的地球与火星格状沙丘对比分析
杨旭艳1(), 董治宝2(), 杨勤科1(), 李超2
Comparison of networked dunes in the Earth and the Mars based on DEM
Xuyan Yang1(), Zhibao Dong2(), Qinke Yang1(), Chao Li2

图1. 柴达木盆地研究区位置示意图(A)及研究区沙丘放大图(B)
A、B图影像、注记等数据来自91卫图,影像空间分辨率为15 m

Fig.1. The location of the studied site in the Qaidam Basin (A) and enlargement of studied site (B)