1. Ph.D. Candidate, National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong Univ., Chongqing 400074, China.
2. Professor, National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong Univ., Chongqing 400074, China (corresponding author).
3. Professor, Dept. of Hydrology and Atmospheric Sciences, The Univ. of Arizona, Tucson, AZ 85721.
4. Academician of Chinese Academy of Engineering, Key Laboratory of Yangtza River Regulation and Protection of Ministry of Water Resources, Yangtza River Institute of Survey, Planning, Design and Research Corporation, Wuhan 430010, China.
5. Lecturer, National Engineering Research Center for Inland Waterway Regulation, Chongqing Jiaotong Univ., Chongqing 400074, China.