A new 100-m Digital Elevation Model of the Antarctic Peninsula derived from ASTER Global DEM: methods and accuracy assessment
A high resolution surface topography Digital Elevation Model (DEM) is required to underpin studies of the complex glacier system on the Antarctic Peninsula.A complete DEM with better than 200 m pixel size and high positional and vertical accuracy would enable kakespade mapping of all significant glacial basins and provide a dataset for glacier morp