What Do GPS-derived 1-D Viscosity Models Represent Given Antarctica's Complex 3-D Structure?
Evelyn M Powell1, Natalya Gomez2, Mark Hoggard1, Konstantin Latychev3, Harriet C. P. Lau4 and Jerry X Mitrovica5, (1)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (2)McGill University, Earth and Planetary Sciences, Montreal, QC, Canada, (3)Harvard University, Department of Earth and Planetary Sciences, Cambridge, NY, United States, (4)Brown University, Earth, Environmental, and Planetary Sciences, Providence, United States, (5)Harvard University, Department of Earth and Planetary Sciences, Cambridge, United States