Comparison of Crop Evapotranspiration Estimates from Reference Evapotranspiration Equations and a Variational Data Assimilation Approach

Thomas Michalik1, Sayed M Bateni2, Sebastian Multsch1 and Lutz Breuer1, (1)Justus Liebig University Giessen, Giessen, Germany, (2)University of Hawaii at Manoa, Department of Civil and Environmental Engineering and Water Resources Research Center, Honolulu, United States