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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...


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