Jason-3 and SARAL/AltiKa 2020 annual reports
2021-03-05The 2020 annual reports of Jason-3 and SARAL/AltiKa are available on AVISO+. Several parameters are monitored including comparisons between missions.
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Flood and high waters over the Garonne river basin, cont'd, preliminary measurements from Sentinel-6
2021-02-19Sentinel-6 Michael Freilich is but newly launched, and still ongoing calibration. However, looking at extreme events is always interesting, especially when close-by
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Release of the Antarctic Altimetry Sea Ice product in version 2
2021-02-17The release of the Altimetry Sea Ice products in version 2 from CTOH/LEGOS over Antarctic now available on AVISO+.
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AVISO+ User Satisfaction Survey 2021
2021-02-16We invite you to complete the AVISO+ User Satisfaction Survey, for the year 2021. The results will be shared with the space agencies and will be detailed in the AVISO+ Users newsletter.
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Flood and high waters over the Garonne river basin
2021-02-11Satellites show high waters and floods over the Garonne river and its tributaries late January - beginning of February 2021
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CFOSAT SWIM data reprocessing in version 5 COMPLETED
2021-02-01We are pleased to announce that the reprocessing of SWIM data in version 5 is now completed, all data from 25 April 2019 to the current date are now available in the V5.1.2 version.
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New on AVISO+: Simulated products - Ocean Data Challenge
2021-01-13The 2020A_SSH_MAPPING_NATL60 products are model-based SSH products designed to carry out Observing System Simulation Experiment (OSSE) for investigating, for example, the performance of mapping algorithms with recent and future altimeters constellation (including SWOT mission).
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Ocean Heat Content and Earth Energy Imbalance
2021-01-08New on AVISO+: the family of indicator products delivered by AVISO+ expands with the distribution of two new variables: Ocean Heat Content (OHC) and Earth Energy Imbalance (EEI)
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New version of L2P products
2020-12-21We are pleased to inform you that the new version 03_00 of L2P products in Non-Time-Critical delay (NTC) is now available for missions Sentinel-3A/B, Jason-3/2/1, SARAL/AltiKa, Cryosat-2, HaiYang-2A, TOPEX/Poseidon, Envisat, ERS-1/2, Geosat Follow On.
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Series of slides on Swot, on altimetry for hydrology and on hydrology from space
2020-12-08several series of slide for you to show and explain Swot, altimetry for hydrology and hydrology from space (graduate/undergraduate level)
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Copernicus Sentinel-6 Michael Freilich satellite
2020-11-24The Copernicus Sentinel-6 Michael Freilich ocean-monitoring satellite was launched at 18:17 (CET) on 21 November 2020 from Vandenberg air force base, California.
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Sentinel-6 ready to launch
2020-11-20"Sentinel-6 Michael Freilich" is expected to launch on November 21, 2020: a new ocean observation mission begins to measure sea level with a regular, uniform and global coverage.
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SGDR+ Ice Sheet product
2020-11-19The SARAL/AltiKa SGDR+ Ice Sheet product has been produced in the frame of the Alti-Glacio project funded by the CNES. The goal is to provide to the cryosphere community users fields dedicated to ice sheet surface computed with innovative algorithms.
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Two years of CFOSAT!
2020-11-03CFOSAT has therefore been running for two years accumulating precious quality data which is now used daily for operational and scientific applications. It is undoubtedly a great technical and scientific success in a context of new international cooperation and promising for the future.
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Aviso+ Users Newsletter #17
2020-10-23Release of the 17th Aviso+ Users Newsletter, dedicated to meeting the needs of data users, and highlighting CNES altimetry-mission activities.
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Jason-CS A / Sentinel-6A at California Launch Site
2020-10-07The first follow-on to Jason-3, now part of the EU Copernicus programme under the name of Sentinel-6 is at launch site, for a lift-off planned on Nov. 10.
Read moreJason-3 and SARAL/AltiKa 2020 annual reports
The 2020 annual reports of Jason-3 and SARAL/AltiKa are available on AVISO+. Several parameters are monitored including comparisons between missions.
Flood and high waters over the Garonne river basin, cont'd, preliminary measurements from Sentinel-6
Sentinel-6 Michael Freilich is but newly launched, and still ongoing calibration. However, looking at extreme events is always interesting, especially when close-by
Release of the Antarctic Altimetry Sea Ice product in version 2
The release of the Altimetry Sea Ice products in version 2 from CTOH/LEGOS over Antarctic now available on AVISO+.
AVISO+ User Satisfaction Survey 2021
We invite you to complete the AVISO+ User Satisfaction Survey, for the year 2021. The results will be shared with the space agencies and will be detailed in the AVISO+ Us...
Flood and high waters over the Garonne river basin
Satellites show high waters and floods over the Garonne river and its tributaries late January - beginning of February 2021
CFOSAT SWIM data reprocessing in version 5 COMPLETED
We are pleased to announce that the reprocessing of SWIM data in version 5 is now completed, all data from 25 April 2019 to the current date are now available in the V5.1...
New on AVISO+: Simulated products - Ocean Data Challenge
The 2020A_SSH_MAPPING_NATL60 products are model-based SSH products designed to carry out Observing System Simulation Experiment (OSSE) for investigating, for example, the...
Ocean Heat Content and Earth Energy Imbalance
New on AVISO+: the family of indicator products delivered by AVISO+ expands with the distribution of two new variables: Ocean Heat Content (OHC) and Earth Energy Imbalanc...
New version of L2P products
We are pleased to inform you that the new version 03_00 of L2P products in Non-Time-Critical delay (NTC) is now available for missions Sentinel-3A/B, Jason-3/2/1, SARAL/A...
Series of slides on Swot, on altimetry for hydrology and on hydrology from space
several series of slide for you to show and explain Swot, altimetry for hydrology and hydrology from space (graduate/undergraduate level)
Copernicus Sentinel-6 Michael Freilich satellite
The Copernicus Sentinel-6 Michael Freilich ocean-monitoring satellite was launched at 18:17 (CET) on 21 November 2020 from Vandenberg air force base, California.
Sentinel-6 ready to launch
"Sentinel-6 Michael Freilich" is expected to launch on November 21, 2020: a new ocean observation mission begins to measure sea level with a regular, uniform and global c...
SGDR+ Ice Sheet product
The SARAL/AltiKa SGDR+ Ice Sheet product has been produced in the frame of the Alti-Glacio project funded by the CNES. The goal is to provide to the cryosphere community ...
Two years of CFOSAT!
CFOSAT has therefore been running for two years accumulating precious quality data which is now used daily for operational and scientific applications. It is undoubtedly ...
Aviso+ Users Newsletter #17
Release of the 17th Aviso+ Users Newsletter, dedicated to meeting the needs of data users, and highlighting CNES altimetry-mission activities.
Jason-CS A / Sentinel-6A at California Launch Site
The first follow-on to Jason-3, now part of the EU Copernicus programme under the name of Sentinel-6 is at launch site, for a lift-off planned on Nov. 10.
- Weekly-averaged SMOS or SMAP data, combined with altimetry SLAs and derived eddy trajectories help to identify eddies in...
2021-02-19 CNES major system update foreseen on February 23rd
2020-12-03 [Jason-3] Disclaimer on Jason3 Calval OGDR/IGDR
2020-11-18 Information about Online Data Extraction Service ODES
2020-10-29 [Jason-3] Doris instrument recovered - OGDRs in standard F starting tomorrow
2020-10-28 [ Jason-3] Doris anomaly preventing altimetric products generation
- 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.
- They are mostly individual waves of exceptional height and/or abnormal shape which cannot be detected with altimetry, as...
- Number and localization of AVISO+ visitors since Feb 11th, 2014. Yellow dots show recent visits.
- Register to use AVISO+ products.
