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.

GIS Data and Resources at NSIDC

Tools and Resources

Data Formats

Free GIS Applications

Geospatial Data Standards

Please fill out our feedback form to tell us what type of GIS data would be helpful in your research, which geographic regions you are interested in, and how we can improve this site.