1. Science Applications International Corporation, Hydrological Sciences BranchNASA Goddard Space Flight Center Greenbelt Maryland USA
2. Environmental Modeling CenterNational Centers for Environmental Prediction Camp Springs Maryland USA
3. Hydrological Sciences BranchNASA Goddard Space Flight Center Greenbelt Maryland USA
4. Department of Civil and Environmental EngineeringPrinceton University Princeton New Jersey USA
5. Office of Hydrologic DevelopmentNational Oceanic and Atmospheric Administration Silver Spring Maryland USA
6. Department of Environmental SciencesRutgers University New Brunswick New Jersey USA
7. Climate Prediction CenterNational Centers for Environmental Prediction Camp Springs Maryland USA
8. Department of MeteorologyUniversity of Maryland College Park Maryland USA
9. Office of Research and Applications, National Environmental Satellite Data and Information ServiceNational Oceanic and Atmospheric Administration Camp Springs Maryland USA