Latest News

17.01.2020 Release of the regional XTRACK Tidal Constants product

The XTRACK Tidal Constant is a new added-value coastal altimetry product. It provides accurate along-track tidal constant estimates at regional scale and includes all coastal seas in the world. This product usefully completes...[more]


07.01.2020 Lake Kariba level is very low

The lake Kariba is a reservoir lake on the Zambezi basin. Its level has been dropping for the past year and a half.[more]


02.01.2020 January 2020: Heat is going up in the Kerguelen fronts, following elephant seals

Combining altimetry heights and filaments with in situ data from marine animals'dive, the in-depth structure of a dynamic oceanic region such as the Kerguelen Island is better understood.


12.12.2019 December 2019: Mean dynamic topography

Since the first Mean Dynamic Topography dataset disseminated through Aviso, 15 years have gone by with several upgrades issued, and many improvements in quality and in the method used.


11.12.2019 Po river at a high level

Po level at a Jason-3 crossing (Hydroweb)

The Po river, South of Venice in Italy is at a high level this late November, as seen by several altimeters[more]


06.12.2019 Aviso+ Users Newsletter #16

Release of the 16th Aviso+ Users Newsletter, dedicated to meeting the needs of data users, and highlighting CNES altimetry-mission activities.

We are pleased to announce you the publication of the sixteenth  Aviso+ Users Newsletter :  SUMMARY:  Project News: Ongoing and forthcoming missions, ongoing developments First SWIM wave data from CFOSAT...[more]


28.11.2019 Venice Acqua Alta November 2019’ event measured by satellite altimetry

Sea level anomaly measured by the altimetry constellation over the Adriatic seas on the 13th of November 2019.


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