1. State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, People's Republic of China
2. Halcrow Professor of Water Management, Hydro-environmental Research Centre, School of Engineering, Cardiff University, Cardiff CF24 3AA, UK
3. Department of River Engineering, College of Water Resources and Hydroelectric Engineering, Wuhan University, Wuhan 430072, People's Republic of China