professor, university of north carolina at charlotte

Research Professor at Global Ecology Unit CREAF-CSIC Barcelona

The University of Adelaide

University of Adelaide

ASU Center for Global Discovery and Conservation Science

Professor Emeritus of Water Resources Engineering, University of Idaho

Columbia University

Professor of Civil and Environmental Engineering

Department of Earth & Environment, Boston University, USA

NASA Goddard Space Flight Center (GSFC), AGU_Fellow, AMS_Fellow