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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6. 面积-高程积分曲线

Fig.6. Area-Hypsometric Integral curve