Service Interruption

The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.

Map of Regions of Improved Data
in Version 2 of the RAMP DEM

Map: Regions of Improved Data

Areas of improvement are outlined in red.