1. Key Laboratory of Environmental Change and Natural Disaster, Ministry of Education; Beijing Normal University; Beijing China
2. State Key Laboratory of Earth Surface Processes and Resources Ecology; Beijing Normal University; Beijing China
3. Faculty of Geographical Science, Academy of Disaster Reduction and Emergency Management, Ministry of Education/Ministry of Civil Affairs; Beijing Normal University; Beijing China
4. Department of Water Resources and Environment; Sun Yat-sen University; Guangzhou China
5. Department of Biological and Agricultural Engineering and Zachry Department of Civil Engineering; Texas A&M University; College Station TX USA
6. College of Territorial Resource and Tourism; Anhui Normal University; Anhui China