1. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering; College of Hydrology and Water Resources, Hohai University; Nanjing China
2. Department of Geoscience; University of Nevada Las Vegas; Las Vegas Nevada USA
3. Department of Geography; Michigan State University; East Lansing Michigan USA
4. Center for Global Change and Earth Observations, Michigan State University; East Lansing Michigan USA
5. College of Osteopathic Medicine Business Office, Michigan State University; East Lansing Michigan USA