To scientifically and quantitatively evaluate the impact of Three Gorges Reservoir operations on the runoff and ecological characteristics of Dongting Lake,we analyzed daily flow data from four hydrological stations—Chenglingji,Shiguishan,Nanzui,and Xiaohezui—spanning 1...MORE To scientifically and quantitatively evaluate the impact of Three Gorges Reservoir operations on the runoff and ecological characteristics of Dongting Lake,we analyzed daily flow data from four hydrological stations—Chenglingji,Shiguishan,Nanzui,and Xiaohezui—spanning...