Uncertainty of the Reference Pixel Average Soil Moisture Observed at SMAP Core Validation
Fan Chen, USDA Beltsville Agricultural Research Center, Beltsville, MD, United States, Wade T Crow, USDA ARS, Hydrology and Remote Sensing Lab, Beltsville, MD, United States, Michael H Cosh, U.S. Department of Agriculture ARS, Hydrology and Remote Sensing Laboratory, Beltsville, United States and Andreas Colliander, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States
