1. Goddard Earth Science Technology and Research Universities Space Research Association Columbia Maryland USA
2. Hydrological Sciences Laboratory NASA Goddard Space Flight Center Greenbelt Maryland USA
3. Department of Civil, Environmental and Architectural Engineering University of Colorado Boulder Boulder Colorado USA
4. Department of Geography University of Colorado Boulder Boulder Colorado USA
5. Institute of Arctic and Alpine Research University of Colorado Boulder Boulder Colorado USA
6. Jet Propulsion Laboratory California Institute of Technology Pasadena California USA
7. Cooperative Institute for Research in Environmental Science (CIRES) University of Colorado Boulder Boulder Colorado USA