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
- New versions for Barystatic and Manometric sea level changes from satellite geodesy (2026-02-03)
Version 5.0 for barystatic and manometric sea level changes estimated using satellite gravimetry approach and version 3.0 for barystatic and manometric sea level changes ...
- Version 2.0 of Antarctic Circumpolar Current - fronts product (2026-01-28)
Release of version 2.0 of the product Antarctic Circumpolar Current - fronts product with a temporal extention to April 2025. It contains 3 files of variables to monitor ...
- Jason-3, 10 years in orbit! (2026-01-17)
The Jason-3 satellite was launched 10 years ago, on January 16th, 2016.
Operational News
Products guide
Image of the Month
Ocean indicator : Global Mean Sea Level rise
