1. Center for Complex Hydrosystems Research, Department of Civil, Construction and Environmental Engineering, University of Alabama, Tuscaloosa, Alabama
2. Hydrological Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, Maryland
3. NASA Marshall Space Flight Center, Huntsville, Alabama
4. NOAA/NESDIS/STAR, College Park, Maryland
5. Hohai University, Nanjing, China
6. Hydrosphere, Biosphere, and Geophysics, NASA Goddard Space Flight Center, Greenbelt, Maryland