Christine Indrigo¹, Peter L Wray¹, Christine F Dow¹, Derek Mueller², Won Sang Lee³, Duncan A Young⁴, Jamin Stevens Greenbaum⁵, Donald D Blankenship⁵ and Mathieu Morlighem⁶, (1)University of Waterloo, Waterloo, ON, Canada, (2)Carleton University, Geography and Environmental Studies, Ottawa, ON, Canada, (3)Korea Polar Research Institute, Incheon, South Korea, (4)Institute for Geophysics, Austin, TX, United States, (5)University of Texas, Institute for Geophysics, Austin, TX, United States, (6)University of California - Irvine, Irvine, CA, United States