Data Announcement
  • Frozen ground
  • Glaciers
  • Ice shelves
  • Sea ice
  • Snow

User notice: OpenAltimetry updated to ATLAS/ICESat-2 Version 7 data

The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is pleased to announce that the OpenAltimetry web application has been updated to serve Version 7 of the ATLAS/ICESat-2 data sets. 

OpenAltimetry enables discovery, visualization and access of select along-track ATLAS/ICESat-2 data sets and can be accessed at https://openaltimetry.earthdatacloud.nasa.gov/data. Data are generally available through 16 July 2025 with some data sets extending through 11 September 2025.

If you have questions, please contact the User Services Office at nsidc@nsidc.org.