Ajay B. Limaye is an Associate Professor in the Department of Environmental Sciences at the University of Virginia. His research focuses on the role of rivers in shaping landscapes past, present, and future. He specializes in developing methods to capture, analyze, and model the geometries of landscape features, from the ocean floor to mountain valleys and the surfaces of Mars and Titan. His scientific research draws on varied approaches including remote sensing, numerical modeling, laboratory experiments, and recently field work in central Virginia. Work by his research group is supported by the National Science Foundation and NASA and appears in Journal of Geophysical Research Earth Surface, Geology, and Geophysical Research Letters. Limaye’s contributions to research and mentorship are recognized with the National Science Foundation CAREER Award (2023-2028) and the Tice Prize for Faculty Excellence in UVA Department of Environmental Sciences (2024).
In parallel with these efforts, Limaye is developing new pathways to connect science research with humanistic approaches to the landscape. Since 2023, he has partnered with composer and ecoacoustics expert and Matthew Burtner on sonifications to explore the representation of river data through music. Limaye is also leads a collaboration with UVA colleagues, including the historian S. Max Edelson and landscape architect Brian Davis, to trace the history of US rivers through maps from the colonial period to the satellite age. In Fall 2026, Limaye will further original research into the history of Virginia’s Rivanna River as a research fellow with the International Center for Jefferson Studies.
Limaye studied Geophysics at UC Berkeley (B.A., 2007), and Planetary Sciences at Caltech (Ph.D., 2014). He was a National Center for Earth-surface Dynamics 2 Postdoctoral Fellow at the University of Minnesota’s St. Anthony Falls Laboratory (2014-2018), and an Exploration Postdoctoral Fellow at Arizona State University’s School of Earth and Space Exploration (2018-2019).