• For a list of known issues with this product, see the Known Issues document under the Documentation section of the page.

  • Version 3 of ATL14 and ATL15 will be retired from the NSIDC in January 2025. After this date, please use the Version 4 data sets.

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

Data Access & Tools

A free NASA Earthdata Login account is required to access these data. Learn More

Help Articles

How to Articles

Harmony API Quickstart Guide: Customizing NASA NSIDC DAAC data in Earthdata Cloud