1. State Key Laboratory of Hydraulics and Mountain River Engineering, College of Water Resource and Hydropower, Sichuan University, Chengdu, China.
2. School of Geography and the Environment, University of Oxford, Oxford, UK.
3. National Institute of Water and Atmospheric Research, Hamilton, New Zealand.
4. Key Laboratory of Ministry of Education for Coastal Disaster and Protection, Hohai University, Nanjing, China.
5. School of Engineering, The University of Waikato, Hamilton, New Zealand.