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EASE-Grid Sea Ice Age, Version 4

Published by NASA NSIDC DAAC | National Aeronautics and Space Administration | Catalog Last Checked: June 25, 2026 at 01:38 PM | Dataset Last Updated: June 23, 2026
This data set provides weekly estimates of sea ice age for the Arctic Ocean derived from remotely sensed sea ice motion and sea ice extent. For more recent data, see the Quicklook Arctic Weekly EASE-Grid Sea Ice Age data product (https://nsidc.org/data/nsidc-0749).

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