Versión móvil
  • Temporal/geographical/parameters extractions, up to date corrections, operational and demonstration products available.
    • Release of the Altimetry Sea Ice product in version 2 from CTOH/LEGOS

      2020-04-06

      The release of the Altimetry Sea Ice products in version 2 from CTOH/LEGOS includes Sea Ice Thickness, Snow Depth, Sea Ice Freeboard and associated parameters for Cryosat-2 and Envisat missions over Arctic and soon over Antarctic. It is available on AVISO+.

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      Update of the El Nino Southern Oscillations (ENSO) index

      2020-03-03

      Release of the El Nino Southern Oscillations (ENSO) index for the whole period 1993-ongoing

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      HAPPY BIRTHDAY SARAL !

      2020-02-25

      On February 25th, SARAL celebrates seven years in orbit. It continues a major contribution to Ocean monitoring as well as climate change studies.

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      China France CFOSAT satellite data is now available

      2020-02-18

      CFOSAT was launched on October 29th 2018 with the two radar instruments SWIM and SCAT on board. All the satellite, instruments and ground segments elements are functioning well. 

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      Release of the regional tidal constants XTRACK product

      2020-01-17

      The X-TRACK 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 tide gauge observations for tidal studies, the validation of tidal models or data assimilation into models.

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      Call for articles for a Special Issue of Remote Sensing on Altimetry Cal/Val

      2019-10-25

      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/Val strategies for upcoming missions (deadline:31st May 2020)

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      Mescoscale Eddy Trajectory Atlas in Near-Real-Time

      2019-10-22

      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.

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      CFOSAT: first International Science Team meeting

      2019-10-15

      The first meeting of the CFOSAT International Science Team was held in Nanjing from 23 to 25 September 2019.

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      Jason-2 altimetry satellite decommissioned after more than 11 years of ocean monitoring

      2019-10-08

      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, NOAA, and EUMETSAT).

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      Hurricane Dorian seen by satellites

      2019-09-06

      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, SMOS and SMAP and ocean ernergy content from models.

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      How to use altimetry for hydrology? - now also in Spanish and Portuguese

      2019-08-05

      A document to explain altimetry for hydrology on Aviso+

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      Michel Lefebvre passed away on July 21st, 2019

      2019-07-24

      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 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...

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      American Great Lakes at or near their highest in June/July this year

      2019-07-23

      All measurements, altimetry included, are showing the American Great Lakes are at a very high level this year.

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      SWOT Science Team call (TOSCA)

      2019-07-08

      CNES, in agreement with NASA, is launching a call for SWOT scientific proposals for the period April 2020 through March 2024

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      [Jason-2] Happy birthday Jason-2

      2019-06-20

      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.

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      29 May - 17 June 2019 Press Review

      2019-06-17

      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) 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...

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      Release of the Altimetry Sea Ice product in version 2 from CTOH/LEGOS

      The release of the Altimetry Sea Ice products in version 2 from CTOH/LEGOS includes Sea Ice Thickness, Snow Depth, Sea Ice Freeboard and associated parameters for Cryosat...

      Update of the El Nino Southern Oscillations (ENSO) index

      Release of the El Nino Southern Oscillations (ENSO) index for the whole period 1993-ongoing

      HAPPY BIRTHDAY SARAL !

      On February 25th, SARAL celebrates seven years in orbit. It continues a major contribution to Ocean monitoring as well as climate change studies.

      China France CFOSAT satellite data is now available

      CFOSAT was launched on October 29th 2018 with the two radar instruments SWIM and SCAT on board. All the satellite, instruments and ground segments elements are functionin...

      Release of the regional tidal constants XTRACK product

      The X-TRACK Tidal Constant is a new added-value coastal altimetry product. It provides accurate along-track tidal constant estimates at regional scale and includes all co...

      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...

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    • Satellite Radar altimetry can also measure ice topography over huge icebergs thus monitoring their melt and...
    • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
    • Teachers and students, follow ocean buoys and animal beacons in the ocean!
    • Download the new AVISOcean application (v2) to help you discover the oceans and altimetry. More than 700 users have already downloaded the app! Join them! Available on Android and Apple.
    • The cryosphere plays an important role in moderating the global climate, and as such, the consequences of receding ice...
    • Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
    • Register to use AVISO+ products.

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    Améliorez votre confort de lecture en personnalisant la couleur de fond des pages (noir/blanc) et en modifiant la taille de la police.

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    Guide de recherche de produits

    Le premier sous-menu de la rubrique "Données" vous amène à un nouveau formulaire de recherche vous permettant de trouver plus rapidement le produit qui vous convient. Une liste de résultats s'actualise en fonction de vos critères de sélection.

    Nouvelle galerie AVISO+

    Le premier sous-menu de la rubrique "Multimédia" vous conduit à la galerie AVISO+ regroupant une sélection d'images et vidéos en liant avec l'altimétrie et ses applications. Bonne visite!