• NSIDC's website will undergo planned maintenance on Wednesday, January 15, from 10 a.m. to 12 p.m. (U.S. Mountain Time). During this time, the NSIDC.org website and most NSIDC data access may be briefly unavailable.

  • 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

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