Antonio Alves Meira Neto¹, Tirthankar Roy², Paulo T. S. Oliveira³ and Peter A A Troch¹, (1)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (2)Princeton University, Civil and Environmental Engineering, Princeton, NJ, United States, (3)Federal University of Mato Grosso do Sul, Brasil, Campo Grande, Brazil