Aster digital elevation model over Amundsen Sea Embayment

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)