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Antarctic Ice Thickness, Slipperiness, and Subglacial Lake Locations Data DOI: https://doi.org/10.15784/601470 Cite as Stubblefield, A., Arthern, R., Kingslake, J., & Siegfried, M. (2021) "Antarctic Ice Thickness, Slipperiness, and Subglacial Lake Locations" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601470. Abstract This data set contains (1) ice thickness (H) and basal sliding coefficient (beta) maps for the Antarctic Ice Sheet from Arthern et al. (2015) "Flow speed within the Antarctic ice sheet and its controls inferred from satellite observations", and (2) Antarctic subglacial lake locations and estimated sizes from Siegfried and Fricker (2018) "Thirteen years of subglacial lake activity in Antarctica from multi-mission satellite altimetry". Data are in zarr (thickness and sliding coefficient maps) and ASCII (lake locations and sizes) formats. Creator(s): Stubblefield, Aaron; Kingslake, Jonathan; Arthern, Robert; Siegfried, Matthew Date Created: 2021-08-13 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: -180, East: 180, South: -90, North: -60 Version: 1 References Arthern, R. J., Hindmarsh, R. C. A., and Williams, C. R. (2015), Flow speed within the Antarctic ice sheet and its controls inferred from satellite observations. J. Geophys. Res. Earth Surf., 120, 1171– 1188. (doi:10.1002/2014JF003239) Siegfried, M., & Fricker, H. (2018). Thirteen years of subglacial lake activity in Antarctica from multi-mission satellite altimetry. Annals of Glaciology, 59(76pt1), 42-55. (doi:10.1017/aog.2017.36) Keywords Antarctic Ice Sheet Antarctica Cryosphere Ice Thickness Subglacial lakes