毛乌素沙地无定河上游河岸沙丘地貌格局及风水交互作用

王佳琪, 李小妹, 刘小槺, 董苗

Landscape pattern and variation of riparian dunes and the aeolian-fluvial interaction in the upper reaches of Wuding River in Mu Us Sandy Land

Jiaqi Wang, Xiaomei Li, Xiaokang Liu, Miao Dong

图4 1990—2020年无定河上游河段地貌格局变化

Fig.4 Geomorphic pattern and change of the upper reaches of Wuding River from 1990 to 2020