柴达木盆地新月形和穹状沙丘共存形态和成因
马芳, 吕萍, 曹敏, 余军林, 夏子书

Coexistence of barchan dunes and dome dunes and its causes in the Qaidam Basin
Fang Ma, Ping Lv, Min Cao, Junlin Yu, Zishu Xia
表2 柴达木盆地新月形沙丘和穹状沙丘共存区沙丘移动特征参数统计
Table 2 Statistics of dune migration in the coexistence area of barchan and dome dunes in the Qaidam Basin
区域沙丘类型移动速率/(m·a-1移动方向/(°)RDD
范围均值标准差范围均值标准差
CDM1新月形0.5~5.23.11.2115.9~157.2143.47.5139°
穹状3.5~8.15.41.0130.7~154.0143.15.5139°
CDM2新月形5.5~13.68.01.8154.2~178.7167.56.0157.7°
穹状8.1~15.712.42.3137.9~175.7155.18.6157.7°