Sara Sadri¹, Ming Pan², Eric F Wood², Yann H Kerr³ and Yoshihide Wada⁴, (1)Princeton University, Department of Civil and Environmental Engineering, Princeton, NJ, United States, (2)Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States, (3)CNES French National Center for Space Studies, Toulouse Cedex 09, France, (4)International Institute for Applied Systems Analysis, Laxenburg, Austria