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
- SARAL/AltiKa, 12 years old! (2025-02-25)
SARAL/AltiKa was launched 12 years ago, on February 25, 2013, as part of a collaboration between the Indian Space Agency (ISRO) and the French Space Agency (CNES).
- Resumption of Jason-3 IGDR products distribution (2025-02-20)
We are pleased to announce that nominal production of Jason-3 IGDR products resumed on February 19th, 2025.
- 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.
Operational News
Products guide
Image of the Month
Ocean indicator : Global Mean Sea Level rise
