Tianxin Wang^1,2, Forrest S Melton^2,3, Lee Johnson^1,2, Michael Cahn⁴, Lynn McKee⁵ and Karrin Alstad⁶, (1)NASA ARC-CREST, Moffett Field, CA, United States, (2)CSU Monterey Bay, Seaside, CA, United States, (3)NASA Ames Research Center, Moffett Field, CA, United States, (4)UC Cooperative Extension, Salinas, CA, United States, (5)U. S. Department of Agriculture, Agricultural Research Service, Hydrology and Remote Sensing Laboratory, Beltsville, MD, United States, (6)UC Davis, Department of Viticulture and Enology, Davis, CA, United States