塔克拉玛干沙漠中东部复合纵向沙垄地貌格局及其成因

潘凯佳, 张正偲, 钱广强

Geomorphic pattern and genesis of compound longitudinal dunes in the central-eastern Taklamakan Desert

Kaijia Pan, Zhengcai Zhang, Guangqiang Qian

图7 1980—2025年平均风速与风向（A）及脊线走向与风向夹角空间分布（B）

Fig.7 Average wind speed and direction from 1980 to 2025 （A）， and spatial distribution of the angle between crestlines and wind direction（B）