共和盆地沙地空间分布格局变化特征 |
高娜, 胡光印, 董治宝 |
Change characteristics of spatial distribution pattern of sandy land in Gonghe Basin |
Na Gao, Guangyin Hu, Zhibao Dong |
图4 1980—2020年共和盆地各区域沙地重心分布及其变化 |
Fig.4 Distribution and changes of sandy land barycenters in Gonghe Basin from 1980 to 2020 |
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