基于DEM的地球与火星格状沙丘对比分析
杨旭艳, 董治宝, 杨勤科, 李超

Comparison of networked dunes in the Earth and the Mars based on DEM
Xuyan Yang, Zhibao Dong, Qinke Yang, Chao Li
表1 研究区格状沙丘形态参数表 (m)
Table 1 The dune networks geomorphology parameters of studied sites
特征值相对高度宽度
火星地球火星/地球火星地球火星/地球
最小值13.159.751.35169.97147.991.15
最大值47.8752.070.92464.46534.480.87
均值27.7325.031.11352.05322.121.09
标准差8.929.940.9072.46101.260.72
变异系数0.320.390.820.210.310.67