Welcome to AVISO +
The reference portal in altimetry merging the historical AVISO website from Cnes and the CTOH website. Here, you will find data, articles, news and tools to help you discover or improve your skills in the altimetry domain through four key themes: ocean, coast, hydrology and ice.
News
- Temporal extension: SWOT L3_LR_SSH Unsmoothed v2.0.1 and 'on the fly' for Basic/Expert (2025-06-02)
We are pleased to announce the delivery of new files for v2.0.1 SWOT Level 3 Ocean products.
- ALTICAP Product Training Course at Living Planet Symposium 2025 in Vienna (2025-05-28)
Sunday June 22, 2025, 15:30, room 0.49/0.50
- New v2.0.1 of Experimental Multimission Gridded Sea Level Heights and Velocities with SWOT (2025-05-27)
A new version (2.0.1) of the Experimental Multimission Gridded Level 4 Sea Level Heights and Velocities with SWOT using MIOST mapping method is now available on AVISO.
Operational News
Products guide
Image of the Month
Ocean indicator : Global Mean Sea Level rise
