• Version 4 of this data set has been released. Version 3 will be retired from the NASA NSIDC DAAC on 03 February 2026. After this date, the data will no longer be accessible but all related documentation will remain available on this data set page for future reference.

Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Data Access & Tools

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Help Articles

General Questions & FAQs

This article covers frequently asked questions about the NASA NSIDC DAAC's Earthdata cloud migration project and what it means to data users.