Groundwater Withdrawals under Drought: Reconciling GRACE and Models in the United States High Plains Aquifer

Wanshu Nie1, Benjamin F Zaitchik1, Sujay V Kumar2 and Matthew Rodell3, (1)Johns Hopkins University, Baltimore, MD, United States, (2)NASA GSFC, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Center, Earth Sciences Division, Greenbelt, MD, United States