Temporal and spatial variability in surface roughness and accumulation rate around 88° S from repeat airborne geophysical surveys

Michael Studinger1, Brooke Medley1, Thomas B Overly1,2, Serdar Manizade3,4, Kimberly Casey1,5, Kelly M Brunt1,6, Tom Neumann1, Nathan T Kurtz1 and Airborne Topographic Mapper (ATM), (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)University of Maryland Baltimore County, Baltimore, MD, United States, (3)NASA Wallops Flight Facility, Wallops Island, VA, United States, (4)AECOM, Fort Collins, CO, United States, (5)U.S. Geological Survey, Reston, VA, United States, (6)University of Maryland College Park, College Park, MD, United States