三峡水库蓄水后荆江洲滩变化特征

薛兴华,常胜,宋鄂平

Evolution of floodplains and bars at the Jingjiang reach of Yangtze River, China in response to Three Gorges Reservoir impoundment

XUE Xinghua,CHANG Sheng,SONG Eping

图2 2002年荆江河段洲滩基准组成结构

Fig. 2 Reference geomorphic structure of the Jingjiang reach in Yangtze River before Three Gorges Reservoir impoundment in 2002