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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. 

  • Temporal/geographical/parameters extractions, up to date corrections, operational and demonstration products available.
    • 12-18 September 2016 week

      2016-09-22

      Sea Ice (Earth Observatory, 2016/09/16) La glace de l'océan Arctique a encore diminué cet été, selon les chercheurs (Radio Canada, 2016/09/16) El Niño, global warming combine to cause extreme drought in Amazon rainforest (Sciencedaily, 2016/09/14) All polar bears across the Arctic face shorter sea ice (Sciencedaily, 2016/09/14) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

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      5-11 September 2016 week

      2016-09-15

      Une carte interactive illustre le périple des animaux fuyant le réchauffement climatique (Sciences et Avenir, 2016/09/06

      Read more

      [Jason-2] : Decision to move the satellite to the interleaved orbit

      2016-09-14

      After more than 8 years on its nominal orbit, Jason-2 will move on the interleaved orbit that was used by Topex and Jason-1.

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      Jason-3: Integration of the mission in SSALTO/Duacs products

      2016-09-13

      Since September 13th 2016, Jason-3 is now in the SSALTO/Duacs processing.

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      21 August - 4 September, 2016 weeks

      2016-09-13

      Réchauffement climatique: Un paquebot de croisière va traverser l'Arctique pour la première fois (20 minutes, 2016/08/22) Après El Niño, la Niña jette un froid (Libération, 2016/08/23) « Il faut sauver la mémoire des glaciers » (Le Parisien, 2016/08/24) Le changement climatique rend les végétaux moins sensibles à la sécheresse (Sciences et Avenir, 2016/08/29) La teneur en sel de l'océan Austral en baisse (Romandie, 2016/08/31) On line availability of articles depends on the N...

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      24 July - 4 August, 2016 weeks

      2016-08-04

      Melt at the Base of the Greenland Ice Sheet (Earthobservatory, 2016/08/04) Les indicateurs clés du changement climatique ont atteint des niveaux record en 2015 (Le Monde, 2016/08/02) Une épidémie d'anthrax en Sibérie tue 1500 rennes avec la fonte du permafrost (Huffington post, 2016/08/01) Changement climatique : les températures continuent à monter, monter, monter (L’Obs, 2016/07/20) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above...

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      3-17 July, 2016 weeks

      2016-07-21

      Mont-Blanc : la "mémoire" de sa glace bientôt conservée en Antarctique (Sciences et avenir, 2016/07/13) Climate Change May Shift or Shrink Penguin Habitat (Earth Observatory, 2016/07/13) La population de manchots d'Antarctique pourrait diminuer de 60 % d'ici la fin du siècle (Huffingtonpost, 2016/07/06) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

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      Important milestone for SWOT

      2016-07-21

      Great news, the SWOT mission has just passed an important milestone with the authorization to proceed with SWOT Phase C/D/E1.

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      EUROPE-INBO 2016; 19 - 22 october 2016, Lourdes (France)

      2016-07-12

      14th International Conference "Europe-INBO 2016" on implementation of the European Water Directives

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      Opening of the call for PhD topics and of the call for Research and technique ideas for CNES Orbital Systems

      2016-07-12

      The CNES Orbital Systems Research and Technology (R&T) and PhD site opens its call for R&T ideas and call for PhD topics.

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      20 June - 3 July, 2016 week

      2016-07-07

      Cinq questions sur la réduction du trou dans la couche d’ozone (Le Monde, 2016/07/01) Study Helps Explain Sea Ice Differences at Earth's Poles (Space Daily, 2016/05/24) Le projet Ocean Cleanup, pour dépolluer les océans, se concrétise en mer du Nord (Le Figaro, 2016/06/23) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that above articles will be freely and permanently available.

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      Aviso+ Users Newsletter #13

      2016-06-30

      Publication of the thirteenth Aviso Users Newsletter

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      [Saral] A new phase with a drifting orbit

      2016-06-29

      SARAL/AltiKa will leave its repetitive orbit by beginning a new phase named "Saral Drifting Phase", “SARAL-DP” from Monday 4 July. The data processing as well as data latency are unchanged.

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      OSTST CNES/EUMETSAT Joint Research Announcement 2016

      2016-06-23

      CNES/EUMETSAT Research Announcement (JRA) for the renewal of the Ocean Surface Topography Science Team

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      6-12 June, 2016 week

      2016-06-16

      Journée mondiale de l’océan : les 10 plus belles photos de Yann Arthus Bertrand (bioalaune, 2016/06/08) Journée mondiale de l'océan. Les fonds marins restent encore mystérieux (Ouest France, 2016/06/08) Des orbites plus précises pour mieux mesurer le niveau des océans (CNES, 2016/06/06) Brest 2016 : « Océan et climats » se dévoilent sur le Quai des Sciences (Seizh info, 2016/06/06) On line availability of articles depends on the Newspaper/magazine. We can't thus certify that abo...

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      Swot science team meeting 13-16 June 2016 in Pasadena

      2016-06-13

      The 2016 SWOT Science Team meeting will be held at The Westin Pasadena in Pasadena, California from June 13 to 16, 2016

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      12-18 September 2016 week

      Sea Ice (Earth Observatory, 2016/09/16) La glace de l'océan Arctique a encore diminué cet été, selon les chercheurs (Radio Canada, 2016/09/16) El Niño, g...

      5-11 September 2016 week

      Une carte interactive illustre le périple des animaux fuyant le réchauffement climatique (Sciences et Avenir, 2016/09/06

      [Jason-2] : Decision to move the satellite to the interleaved orbit

      After more than 8 years on its nominal orbit, Jason-2 will move on the interleaved orbit that was used by Topex and Jason-1.

      Jason-3: Integration of the mission in SSALTO/Duacs products

      Since September 13th 2016, Jason-3 is now in the SSALTO/Duacs processing.

      21 August - 4 September, 2016 weeks

      Réchauffement climatique: Un paquebot de croisière va traverser l'Arctique pour la première fois (20 minutes, 2016/08/22) Après El Niño, la Niña jette ...

      24 July - 4 August, 2016 weeks

      Melt at the Base of the Greenland Ice Sheet (Earthobservatory, 2016/08/04) Les indicateurs clés du changement climatique ont atteint des niveaux record en 2015 (Le Mo...

      3-17 July, 2016 weeks

      Mont-Blanc : la "mémoire" de sa glace bientôt conservée en Antarctique (Sciences et avenir, 2016/07/13) Climate Change May Shift or Shrink Penguin Hab...

      Important milestone for SWOT

      Great news, the SWOT mission has just passed an important milestone with the authorization to proceed with SWOT Phase C/D/E1.

      EUROPE-INBO 2016; 19 - 22 october 2016, Lourdes (France)

      14th International Conference "Europe-INBO 2016" on implementation of the European Water Directives

      Opening of the call for PhD topics and of the call for Research and technique ideas for CNES Orbital Systems

      The CNES Orbital Systems Research and Technology (R&T) and PhD site opens its call for R&T ideas and call for PhD topics.

      20 June - 3 July, 2016 week

      Cinq questions sur la réduction du trou dans la couche d’ozone (Le Monde, 2016/07/01) Study Helps Explain Sea Ice Differences at Earth's Poles (Space Daily, 2016...

      Aviso+ Users Newsletter #13

      Publication of the thirteenth Aviso Users Newsletter

      [Saral] A new phase with a drifting orbit

      SARAL/AltiKa will leave its repetitive orbit by beginning a new phase named "Saral Drifting Phase", “SARAL-DP” from Monday 4 July. The data processing as well a...

      OSTST CNES/EUMETSAT Joint Research Announcement 2016

      CNES/EUMETSAT Research Announcement (JRA) for the renewal of the Ocean Surface Topography Science Team

      6-12 June, 2016 week

      Journée mondiale de l’océan : les 10 plus belles photos de Yann Arthus Bertrand (bioalaune, 2016/06/08) Journée mondiale de l'océan. Les fonds marins re...

      Swot science team meeting 13-16 June 2016 in Pasadena

      The 2016 SWOT Science Team meeting will be held at The Westin Pasadena in Pasadena, California from June 13 to 16, 2016

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    • Comparing in situ acoustic measurements and altimetry-based iceberg concentration show some correlations with specific...
      Sep. 2016: The Silent World disturbed by icebergs' noise
    • Information about AVISO+ products latency & quality, satellite status, DORIS beacons status, etc.
    • 31 Oct2016

      OSTST / IDS meetings 2016, La Rochelle, France

      12 Dec2016

      AGU, Fall meeting, San Francisco, USA

      23 Apr2017

      EGU2017, Vienna, Austria

    • 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.
    • Each frequency of a dual-frequency altimeter responds differently to rain. This not only makes it possible to accurately...
      Rain
    • Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
    • Register to use AVISO+ products.

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