Use of GRACE solutions for a better understanding of aquifer recharge sources, connectivity, groundwater flow, sustainability, and response to climate variability

Mohamed Sultan1, Karem Abdelmohsen1, Baher Elkaliouby2, Bassam Abdellatif3, Mustafa Kemal Emil1, Mohamed Ahmed4, Himanshu Save5, Abotalib Z. A Farag1, Ahmad Al-Dousari6 and Karim Abdelmalik2, (1)Western Michigan University, Department of Geological and Environmental Sciences, Kalamazoo, MI, United States, (2)Ain Shams University, Geology, Cairo, Egypt, (3)National Authority for Remote Sensing and Space Sciences, Cairo, Egypt, (4)Texas A&M University-Corpus Christi, Department of Physical and Environmental Sciences, Corpus Christi, TX, United States, (5)Center for Space Research, University of Texas at Austin, Austin, TX, United States, (6)Kuwait University, Geography, Kuwait City, Kuwait