An intercomparison of soil moisture fields in the North American Land Data Assimilation System (NLDAS)

John C. Schaake, Qingyun Duan, Victor Koren, Kenneth E. Mitchell, Paul R. Houser, Eric F. Wood, Alan Robock, Dennis P. Lettenmaier, Dag Lohmann, Brian Cosgrove, Justin Sheffield, Lifeng Luo, R. Wayne Higgins, Rachel T. Pinker, J. Dan Tarpley