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4 研究区坡度、坡向分级统计表
Table 4 Slope and aspect classification statistical of studied sites
地形 因子分级比例/%
火星地球差值
坡度0°~3°8.28.4-0.2
≥3°91.891.60.2
坡向无坡向1.00.50.5
阳坡41.545.6-4.1
阴坡57.953.94.0