A surface elevation data set over Pine Island Glacier and Thwaites Glacier. Surface elevation data set was retrieved by mosaicking individual ASTER digital elevation models derived from AST-L1A data acquired in Jan/Feb 2018 (freely available at https://search.earthdata.nasa.gov/) using the open-source Ames Stereo Pipeline (ASP)

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Lhermitte et al. (2020) Damage accelerates ice shelf instability and mass loss in Amundsen Sea Embayment. PNAS, www.pnas.org/cgi/doi/10.1073/pnas.1912890117