1. (IAHR Member), Assistant Professor, Department of Civil and Environmental Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, PR China
2. PhD Student, Department of Civil and Environmental Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, PR China
3. (IAHR Member), Associate Professor, Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand
4. (IAHR Member), Chair Professor, Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, PR China