1. Ph.D. Student, State Key Laboratory of Hydrology, Water Resources and Hydraulic Engineering, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, China; and Lecturer, Geological Engineering Dept., Kwame Nkrumah Univ. of Science and Technology, PMB, Kumasi, Ghana (corresponding author).
2. Professor, College of Hydrology and Water Resources, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, China; and Professor, State Key Laboratory of Hydrology, Water Resources and Hydraulic Engineering, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, China.
3. Ph.D. Student, State Key Laboratory of Hydrology, Water Resources and Hydraulic Engineering, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, China; and Lecturer, Civil Engineering Dept., Kwame Nkrumah Univ. of Science and Technology, PMB, Kumasi, Ghana.
4. Ph.D. Student, State Key Laboratory of Hydrology, Water Resources and Hydraulic Engineering, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, China.
5. Senior Engineer, Dept. of Water Resources of Xinjiang, Xinjiang 830063, China.