David E Shean¹, Hannah Besso², Jessica D Lundquist³, Nancy F Glenn⁴, Carrie Vuyovich⁵, Justin M. Pflug^5,6, Benjamin Eaton Smith⁷, Joe-Paul Swinski⁸, Scott B Luthcke⁹ and Helen Amanda Fricker¹⁰, (1)University of Washington, Civil and Environmental Engineering, Seattle, United States, (2)University of Washington, Seattle, United States, (3)University of Washington, Department of Civil and Environmental Engineering, Seattle, United States, (4)Boise State Univ, Boise, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)University of Maryland, College Park, Earth System Science Interdisciplinary Center, College Park, United States, (7)Applied Physics Lab, University of Washington, Seattle, WA, United States, (8)NASA, Goddard Space Flight Center, Greenbelt, MD, United States, (9)NASA Goddard Space Flight Center, Geodesy and Geophysics Laboratory, Greenbelt, MD, United States, (10)University of California San Diego, Scripps Institution of Oceanography, San Diego, United States