Variability in Arctic sea ice topography and atmospheric form drag: Combining IceBridge laser altimetry with ASCAT radar backscatter.

Alek Petty, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Michel Tsamados, University College London, London, United Kingdom and Nathan T Kurtz, NASA Goddard Space Flight Center, Cryospheric Science Lab, Greenbelt, United States