Access to AMSR-E and AMSR-E/AMSR2 Unified data sets in the legacy, on-premises archive at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will be retired on ...

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In addition to retiring the legacy data archive, NSIDC DAAC will end forward processing of SSMIS-based near-real-time data. As a result, these data sets will no longer be updated after 15 January 2026 ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.

Beginning October 15, 2025, NSIDC’s Sea Ice Today services will be reduced because of non-renewed funding. This means no new monthly and mid-month analysis posts, limited comparison tools, and reduced ...

Beginning October 15, 2025, NSIDC’s Ice Sheets Today services will be reduced because of non-renewed funding. This means no new posts for Ice Sheets Today, limited comparison tools, and reduced user ...

Effective October 15, 2025, due to non-renewed funding, NSIDC has suspended or reduced several Sea Ice Today tools and services. Discontinued: We use cookies to provide our site securely and reliably; ...

Effective October 15, 2025, due to non-renewed funding, NSIDC will suspend and reduce several Ice Sheets Today tools and services. Discontinued: We use cookies to provide our site securely and ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. Ice motion vectors with a time span of 48 hours are estimated by an advanced cross-correlation method (the ...

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Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want. This data set (ATL06) provides geolocated, land-ice surface heights (above the WGS ...

FOR THE PUBLIC News & Stories Learn About Snow & Ice Current Conditions & Analyses Featured Research Careers For the Media EDUCATORS/STUDENTS Current Conditions & Analyses Explore Data Help Center Our ...