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

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. This data set contains data on the physical flow characteristics, mass balance, sub-glacial topography, and recent ...

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 ...

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.