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
- CFOSAT SWIM data in version 7.1 (2025-02-19)
We are pleased to announce the release of CFOSAT AWWAIS 7.1 on February 18th.
- New Sargassum datasets (2025-02-17)
Two datasets have been added to the AVISO Catalogue: "Sargassum floating algae index with AQUA satellite" and "Sargassum floating algae index with Sentinel-3A&B and AQUA ...
- Jason-3 back in tandem phase with Sentinel-6 MF (2025-01-31)
The Poseidon-3B altimeter on board Jason-3 was restarted yesterday, January 30, 2025 at 13:05:36 UTC.
Operational News
Products guide
Image of the Month
Ocean indicator : Global Mean Sea Level rise
