Mark Anderson Kautz¹, Joel A Biederman¹, David C Goodrich², David G Williams³, David L Dettman⁴, Pieter Hazenberg⁵ and Walter Arthur Petersen⁶, (1)USDA-ARS, Southwest Watershed Research Center, Tucson, AZ, United States, (2)Agricultural Research Service, Tucson, AZ, United States, (3)University of Wyoming, Department of Botany, Laramie, WY, United States, (4)University of Arizona, Tucson, AZ, United States, (5)Deltares, Delft, Netherlands, (6)NASA MSFC, Science Research and Projects Office, Huntsville, AL, United States