The subglacial roughness of Antarctica: Analogs, interpretation and implications for ice thickness uncertainities
Duncan A Young1, Cyril Grima2, Jamin Stevens Greenbaum1, Lucas Beem2, Marie G Cavitte1, Enrica Quartini3, Scott D Kempf4, Jason L Roberts5, Martin J Siegert6, Catherine Ritz7 and Donald D Blankenship8, (1)University of Texas at Austin, University of Texas Institute for Geophysics, Austin, TX, United States, (2)University of Texas, Institute for Geophysics, Austin, TX, United States, (3)Cornell University, Ithaca, United States, (4)University of Texas Institute for Geophysics, Austin, United States, (5)Australian Antarctic Division, Kingston, Australia, (6)Imperial College London, London, United Kingdom, (7)Univ. Grenoble Alpes, Institut des Géosciences de l'Environment, F-38041, Grenboble, France, (8)University of Texas, Institute for Geophysics, Austin, United States