Latest News
02.03.2023 March 2023: a new Mean Dynamic Topography
Twenty years have gone since the first Mean Dynamic Topography dataset disseminated through Aviso. The new CNES-CLS22 MDT is now available for use.
02.03.2023 Release of Swot Nadir O/I GDR sample data
The Aviso and Cnes teams are pleased to announce the release of Swot Nadir Operational and Intermediate Geophysical Data Record sample data for early dissemination. [more]
28.02.2023 SARAL/AltiKa celebrates 10 years in orbit
CNES and ISRO are happy and proud to celebrate 10 years of SARAL.
Launched on February 25, 2013 from the Indian base of Satish-Dhawan, with a PSLV launcher, SARAL (Satellite for ARgos and ALtimetry) is a Franco-Indian...[more]
27.02.2023 New on AVISO+ : The Mean Dynamic Topography CNES-CLS 22
The new version 2022 of the Mean Dynamic Topography is now available to all AVISO+ users. [more]
22.02.2023 New on AVISO+: Segmented images of meteocean processes
This data set contains 1000 annotated imagettes (20x20 km approx.) of Sentinel-1 Wave Mode acquisition in the form of JSON polygons among 10 metocean features down to 50 meters resolution typically
02.02.2023 February 2023: Eddies from altimetry help understand northern elephant seals' behavior
With eddy-detection from altimetry and tracking data, the role of eddies for predators can be better studied
31.01.2023 New SSALTO/DUACS Experimental products including CFOSat for wave-current interactions studies
3 datasets are proposed: along-track L3 across-track geostrophic velocities of CFOSat mission, gridded L4 sea level anomalies and geostrophic velocities from 4 merged missions including CFOSat and gridded L4 Sea level anomalies...