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.
Aviso+ Users Newsletter #16
2019-12-06We 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 satellite Aviso+ : a wide range of altimetry products Altimetry data for sea-ice thickness and snow depth over Arctic and Antarctica New CNES-CLS18 Mean Dynamic Topography Aviso+ User Satisfaction Survey 2019 : main results New products on the Aviso'VIZ portal Even...
Read more
Venice Acqua Alta November 2019’ event measured by satellite altimetry
2019-11-28Sea level anomaly measured by the altimetry constellation over the Adriatic seas on the 13th of November 2019.
Read more
SARAL/AltiKa : new GDR-F products standard demo delivery
2019-11-27A demo delivery of the SARAL/AltiKa new GDR-F products standard is now available.
Read more
Release of the Mean Dynamic Topography MDT_CNES-CLS18
2019-11-19We are pleased to announce you that the latest version of the Mean Dynamic Topography called MDT_CNES-CLS18 is now available.
Read more
Call for articles for a Special Issue of Remote Sensing on Altimetry Cal/Val
2019-10-25The call for papers is open to all aspects of calibration and validation over all surfaces and including Cal/val of the necessary ancillary information or details on Cal/Val strategies for upcoming missions (deadline:31st May 2020)
Read more
Mescoscale Eddy Trajectory Atlas in Near-Real-Time
2019-10-22The Aviso+ team is pleased to announce that the Mescoscale Eddy Trajectory Atlas in Near-Real-Time is now available on the Aviso+ ftp service.
Read more
CFOSAT: first International Science Team meeting
2019-10-15The first meeting of the CFOSAT International Science Team was held in Nanjing from 23 to 25 September 2019.
Read more
Jason-2 altimetry satellite decommissioned after more than 11 years of ocean monitoring
2019-10-08The ocean-observing altimetry satellite mission, Jason-2, will end on 10 October 2019 following a joint termination decision made by the four mission partners (NASA, CNES, NOAA, and EUMETSAT).
Read more
Hurricane Dorian seen by satellites
2019-09-06Hurricane Dorian seen by remote sensing satellites : wave parameters from CFOSAT, Jason-3, Jason-2 and Copernicus Sentinel-3A/B, wind speed from Copernicus Sentinel-1, SMOS and SMAP and ocean ernergy content from models.
Read more
How to use altimetry for hydrology? - now also in Spanish and Portuguese
2019-08-05A document to explain altimetry for hydrology on Aviso+
Read more
Michel Lefebvre passed away on July 21st, 2019
2019-07-24Michel Lefebvre passed away on July 21st, 2019. Captain of the merchant navy, astronomer, geodesist, driving force, inspiring person, human being and literary man, he has been and was all that and more. He was one of the pioneer of satellite radar altimetry, promoting the French project "Poséidon", and collaborating with the US "TOPEX" project in the 1980s to merge them into 'Topex/Poseidon'. He was instrumental in the success of the mission, of the collaboration between th...
Read more
American Great Lakes at or near their highest in June/July this year
2019-07-23All measurements, altimetry included, are showing the American Great Lakes are at a very high level this year.
Read more
SWOT Science Team call (TOSCA)
2019-07-08CNES, in agreement with NASA, is launching a call for SWOT scientific proposals for the period April 2020 through March 2024
Read more
[Jason-2] Happy birthday Jason-2
2019-06-20The Jason-2 oceanography satellite was launched on June 20, 2008. For the past 11 years, it has been accurately measuring the surface topography of the oceans.
Read more
29 May - 17 June 2019 Press Review
2019-06-17Big earthquakes might make sea level rise worse. Here's how. (National Geographic, 17/06/2019) Mapped Area of Ocean Floor Doubles (The Marine Executive, 14/06/2019) Could more Hurricanes cool down the Atlantic? (News4Jax, 13/06/2019) Antarctic glaciers to honour 'satellite heroes' (BBC, 07/06/2019) Video: Perpetual ocean (EarthSky, 07/06/2019) These high-tech seals are charting future sea level rise (Pri, 03/06/2019) Antarctique : l'apparition de trous dans la banquise enfin expliquée (S...
Read more
A glimpse on Swot satellite building and testing
2019-06-14A few photos showing building and testing of the future satellite Swot
Read moreAviso+ Users Newsletter #16
We are pleased to announce you the publication of the sixteenth Aviso+ Users Newsletter : SUMMARY: Project News: Ongoing and forthcoming missions, o...
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.
SARAL/AltiKa : new GDR-F products standard demo delivery
A demo delivery of the SARAL/AltiKa new GDR-F products standard is now available.
Release of the Mean Dynamic Topography MDT_CNES-CLS18
We are pleased to announce you that the latest version of the Mean Dynamic Topography called MDT_CNES-CLS18 is now available.
Call for articles for a Special Issue of Remote Sensing on Altimetry Cal/Val
The call for papers is open to all aspects of calibration and validation over all surfaces and including Cal/val of the necessary ancillary information or details on Cal...
Mescoscale Eddy Trajectory Atlas in Near-Real-Time
The Aviso+ team is pleased to announce that the Mescoscale Eddy Trajectory Atlas in Near-Real-Time is now available on the Aviso+ ftp service.
CFOSAT: first International Science Team meeting
The first meeting of the CFOSAT International Science Team was held in Nanjing from 23 to 25 September 2019.
Jason-2 altimetry satellite decommissioned after more than 11 years of ocean monitoring
The ocean-observing altimetry satellite mission, Jason-2, will end on 10 October 2019 following a joint termination decision made by the four mission partners (NASA, CNES...
Hurricane Dorian seen by satellites
Hurricane Dorian seen by remote sensing satellites : wave parameters from CFOSAT, Jason-3, Jason-2 and Copernicus Sentinel-3A/B, wind speed from Copernicus Sentinel-1, S...
How to use altimetry for hydrology? - now also in Spanish and Portuguese
A document to explain altimetry for hydrology on Aviso+
Michel Lefebvre passed away on July 21st, 2019
Michel Lefebvre passed away on July 21st, 2019. Captain of the merchant navy, astronomer, geodesist, driving force, inspiring person, human being and literary man, he ha...
American Great Lakes at or near their highest in June/July this year
All measurements, altimetry included, are showing the American Great Lakes are at a very high level this year.
SWOT Science Team call (TOSCA)
CNES, in agreement with NASA, is launching a call for SWOT scientific proposals for the period April 2020 through March 2024
[Jason-2] Happy birthday Jason-2
The Jason-2 oceanography satellite was launched on June 20, 2008. For the past 11 years, it has been accurately measuring the surface topography of the oceans.
29 May - 17 June 2019 Press Review
Big earthquakes might make sea level rise worse. Here's how. (National Geographic, 17/06/2019) Mapped Area of Ocean Floor Doubles (The Marine Executive, 14/06/2019) C...
A glimpse on Swot satellite building and testing
A few photos showing building and testing of the future satellite Swot
