Antarctic 5-km Digital Elevation Model from ERS-1 Altimetry, Version 1 (NSIDC-0076)
Data set:
NSIDC-0076
This is the most recent version of these data.
Overview
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.
Data Contributor(s):
- JonathanBamber
- R.Layberry
- S.Gogenini
Parameter(s):
GLACIER ELEVATION/ICE SHEET ELEVATION
ICE SHEETS
SURFACE ROUGHNESS
TOPOGRAPHICAL RELIEF MAPS
Platform(s):
ERS-1, SATELLITES
Sensor(s):
RA, RADAR ALTIMETERS
Data Format(s):
ASCII
Temporal Coverage:
1 March 1994 to 31 May 1995
Temporal Resolution:
1 day, 1 day
Spatial Resolution:
5
Spatial Coverage:
N:
-65
S:
-81
E:
180
W:
-180
Data Access & Tools
A free NASA Earthdata Login account is required to access these data. Learn More
Documentation
Help Articles
How To
Data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) can be accessed directly from our HTTPS file system. We provide basic command line Wget and curl instructions for HTTPS file system downloads below.