Data Announcement

User Notice: Multiple ATLAS/ICESat-2 data sets retiring

The ATLAS/ICESat-2 L3B Monthly Gridded Dynamic Ocean Topography (ATL19) and ATLAS/ICESat-2 L3B Mean Inland Surface Water Data (ATL22), Version 2 data sets will be retired from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) on 12 March 2024. After this date, access to the data will no longer be available.  Data set documentation will remain accessible for future reference. We recommend using the latest versions of these data sets, available via the “more recent version” links. Version-specific details can be found under “Version Summary” on each data set’s web page.  Additionally, a version history is included in Section 3 of the User Guides.

ATLAS/ICESat-2 L3B Monthly Gridded Dynamic Ocean Topography, Version 2 
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ATLAS/ICESat-2 L3B Mean Inland Surface Water Data, Version 2
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