MEaSUREs BedMachine Antarctica
NASA NSIDC DAAC (UC Irvine)
- License
- Attribution
- Commercial
- Yes
- Format
- NetCDF
- Coverage
- Antarctica
- Resolution
- 500 m
- Last updated
- Added to findgis 29 Oct 2026 · Update frequency Irregular
Tags
Surface heights come from REMA and other satellite maps. The bed subtracts ice thickness from that surface and also uses ice-flow perturbation analysis.
Source and attribution
- Publisher
- NASA NSIDC DAAC (UC Irvine)
- License
- Attribution
- Commercial use
- Yes
- Attribution required
- Yes
- Modification allowed
- See publisher
- Redistribution allowed
- See publisher
- Share-alike
- No
- Region
- Antarctica
- Type
- Raster
- Extent
- -180-90180-60West, south, east, north. Approximate region extent.
Related datasets
- HydrologySCAR Antarctic Digital Database: High resolution Antarctic lakes dataset (Antarctica)VectorAntarcticaHydrographyLakesAn incomplete set of surface lakes in Antarctica south of latitude 60S.
- ElevationReference Elevation Model of Antarctica (REMA)RasterAntarcticaDEMA detailed surface elevation model of ice and rock.
- Geology and soilsSCAR Antarctic Digital Database: High resolution vector polygons of Antarctic rock outcrop (Antarctica)VectorAntarcticaSCAR Antarctic Digital Database High resolution polygons of Antarctic rock outcrop.
- ElevationBedmap3 ice thickness, bed and surface elevation (Antarctica)RasterAntarcticaDEMBathymetryIce thickness, surface height, and bed elevation are gridded south of 60 degrees.
- ElevationSCAR Antarctic Digital Database: High resolution vector contours for Antarctica (Antarctica)VectorAntarcticaDEMContoursSCAR Antarctic Digital Database High resolution contours for Antarctica.
- Geology and soilsSCAR Antarctic Digital Database: High resolution Antarctic moraine dataset (Antarctica)VectorAntarcticaMoraine features mapped in Antarctica south of 60S, and the set is still incomplete.