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16.03.2023 Cyclone Freddy seen by altimetry satellites
Cyclone Freddy, stroke Indian Ocean, and in particular Mozambique Channel in February-March 2023. It broke a number of records.
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
