Peter Shellito, UCB 399, University of Colorado at Boulder, Boulder, CO, Eric Small, University of Colorado Boulder, Boulder, CO, Andreas Colliander, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, Rajat Bindlish, USDA-ARS, Beltsville, MD, Michael H. Cosh, 10300 Baltimore Ave, USDA-ARS, Beltsville, MD, Aaron Berg, Department of Geography, University of Guelph, Guelph, ON, Canada, David D. Bosch, Southeast Watershed Research Lab, USDA-ARS, Tifton, GA, Todd Caldwell, Nevada Water Science Center, USGS, Carson City, NV, US, Dave Goodrich, USDA-ARS, Tucson, AZ, Heather McNairn, Agriculture and Agri-Food Canada, Ottawa, ON, Canada, John H. Prueger, USDA-ARS National Laboratory for Agriculture and the Environment, Ames, IA, Patrick Starks, Grazinglands Research Laboratory, USDA-ARS, El Reno, OK, Rogier van der Velde, ITC Faculty, University of Twente, Enschede, Netherlands and Jeffrey Walker, Civil Engineering, Monash University, Clayton, Australia