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

11 June -24 June 2018 weeks (2018-06-25)
Losing Ice in Svalbard (Earth Observatory, 25/06/2018) Goélette scientifique Tara, journal de bord n° 2 : les...
Happy Birthday Jason-2! (2018-06-21)
On June 20th, the OSTM/Jason-2 mission marks its 10th year in orbit.
21 may - 10 june 2018 weeks (2018-06-14)
Widespread ocean anoxia was cause for past mass extinction (Science Daily, 21/05/2018) Des changements majeur...
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Operational News

Products guide

Image of the Month

Satellite observations of floods may be used in early flood warning systems. SWOT is not planned as an operational...

June 2018: As the flood flows

Ocean indicator : Global Mean Sea Level rise