Data transformation services through NASA Earthdata Harmony are now available for L2-L4 Soil Moisture Active Passive (SMAP) data sets archived at the NASA National Snow and Ice Data Center Distributed ...

Sara Francis/US Coast Guard The NASA NSIDC Distributed Active Archive Center (DAAC) and NOAA@NSIDC archive and distribute ...

View near-real-time data images of sea ice conditions in both polar regions and explore a rich archive of scientific analyses from 2006-2025. Read seasonal analysis of snow conditions in the western ...

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 ...

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 ...

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 ...

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 ...

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 ...