1. Department of Geography, Environment, and Spatial Sciences; Michigan State University; East Lansing Michigan USA
2. Center for Global Change and Earth Observations; Michigan State University; East Lansing Michigan USA
3. Now at U.S. Army Corps of Engineers; Detroit District; Detroit Michigan USA
4. College of Hydrology and Water Resources; Hohai University; Nanjing China
5. Department of Civil and Environmental Engineering; Princeton University; Princeton New Jersey USA
6. Physical Sciences Division, Earth System Research Laboratory; NOAA; Boulder Colorado USA