Professor of Biosphere and Climate Change Impacts, Imperial College London

Macquarie University, Sydney

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

Western Sydney University (previously at Macquarie University)

School For Environment and Sustainability, University of Michigan

Canada Chair of Remote Sensing

Independent Scholar

University of North Carolina at Chapel HIll

Vienna University of Technology (TU Wien)

Goddard Space Flight Center, NASA