1. Professor, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan 430072, China.
2. Associate Professor, College of Information Management, Wuhan Univ., Wuhan 430072, China.
3. Professor, School of Built Environment, Heriot-Watt Univ., Edinburgh EH14 4AS, U.K.
4. Senior Lecturer, School of Built Environment, Heriot-Watt Univ., Edinburgh EH14 4AS, U.K.