Controls of within field soil moisture variability in three agricultural fields in the US Midwest

Yi Yang, University of Illinois at Urbana Champaign, Urbana, IL, United States, Bin Peng, University of Illinois at Urbana Champaign, Agroecosystem Sustainability Center, Institute for Sustainability, Energy, and Environment, Urbana, United States, Kaiyu Guan, University of Illinois at Urbana Champaign, Department of Natural Resources and Environmental Sciences, College of Agricultural, Consumer and Environmental Sciences, Urbana, United States, Ming Pan, Center for Western Weather and Water Extremes, San Diego, United States and Michael Cosh, USDA ARS, Baltimore, United States