This data set provides a Digital Elevation Model (DEM) for Antarctica to 81.5 degrees south latitude, at a resolution of 5 km. Approximately twenty million data points were used to generate this data set. Data points were derived from ERS-1 radar altimetry during the geodetic phase from March 1994 to May 1995.
Metadata update history
2000-01-01T13:00:00Z : Created : Made by transformation from DIF record
2023-05-23T14:00:00Z : Minor modification : Made by transformation from DIF record, type is hardcoded.