XTRACK L2P 2022: new version v2.1
2023-06-01An udpate of the product XTRACK L2P 2022 has been made and is now available on AVISO+.
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The Swot CalVal site in Baie de Veys (Normandy, France) is set up and running
2023-05-30Swot "Adopt a Crossover" is also ongoing on the rivers and coastal areas. The Baie de Veys site has been installed in March, and now Lidar flight synchronized with Swot 1-day orbit are performed
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Swot CalVal field work on the Amazon River
2023-05-30The SGB/CPRM (Geological Survey of Brazil) and IRD (France) realized a joint field work on the Amazon River for the calibration and validation (CalVal) phase of the Swot Satellite.
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Validating Swot measurements in the Western Mediterranean Sea
2023-05-10A series of at-sea campaigns to calibrate and validate the Swot sea surface heights are ongoing. One of the Mediterranean Sea at-sea campaign was recently carried out, with interesting results to be compared with the Swot mission’s future data.
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The global OHC - EEI product is now in version 5.0
2023-04-25The global Ocean Heat Content and Earth Energy Imbalance has been updated in version 5.0 with the temporal period January 1993 - May 2022.
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New CFOSAT SWIM Ice products
2023-04-24CFOSAT SWIM ICE products provide sea ice detection, sea ice probabilities indicators that can be used either to improve SWIM data assimilation or to take benefits of the CFOSAT polar coverage to complement other sea-ice information sources.
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Aviso+ Users Newsletter #21
2023-04-17Release of the 21th Aviso+ Users Newsletter: highlights of ongoing satellite altimetry mission activities.
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CFOSAT SWIM data reprocessing in version 6 COMPLETED
2023-04-17We are pleased to announce that the reprocessing of SWIM data in version 6 is now completed, all data from 25 April 2019 to the current date are now available.
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New product: Antarctic Circumpolar Current - fronts
2023-04-11Three files containing variables to monitor the position of the three main fronts of the Antarctic Circumpolar Current (ACC) - the Polar Front, and the northern and southern branches of the Subantarctic Front.
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Cnes/Nasa Press release: Swot water tracking satellite sends back first stunning views
2023-03-27The international Surface Water and Ocean Topography (SWOT) satellite has sent back some of its first glimpses of water on the planet’s surface.
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GMSL Update: integration of Sentinel-6 Michael Freilich
2023-03-16The Aviso global mean sea level (GMSL) time series has been recently updated with the Sentinel-6MF mission
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Cyclone Freddy seen by altimetry satellites
2023-03-16Cyclone Freddy, stroke Indian Ocean, and in particular Mozambique Channel in February-March 2023. It broke a number of records.
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Release of Swot Nadir O/I GDR sample data
2023-03-02The Aviso and Cnes teams are pleased to announce the release of Swot Nadir Operational and Intermediate Geophysical Data Record sample data for early dissemination.
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SARAL/AltiKa celebrates 10 years in orbit
2023-02-28CNES and ISRO are happy and proud to celebrate 10 years of SARAL. Launched on February 25, 2013 from the Indian base of Satish-Dhawan, with a PSLV launcher, SARAL (Satellite for ARgos and ALtimetry) is a Franco-Indian collaboration with which EUMETSAT is associated.
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New on AVISO+ : The Mean Dynamic Topography CNES-CLS 22
2023-02-27The new version 2022 of the Mean Dynamic Topography is now available to all AVISO+ users.
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New on AVISO+: Segmented images of meteocean processes
2023-02-22This data set contains 1000 annotated imagettes (20x20 km approx.) of Sentinel-1 Wave Mode acquisition in the form of JSON polygons among 10 metocean features down to 50 meters resolution typically
Read moreXTRACK L2P 2022: new version v2.1
An udpate of the product XTRACK L2P 2022 has been made and is now available on AVISO+.
The Swot CalVal site in Baie de Veys (Normandy, France) is set up and running
Swot "Adopt a Crossover" is also ongoing on the rivers and coastal areas. The Baie de Veys site has been installed in March, and now Lidar flight synchronized with Swot 1...
Swot CalVal field work on the Amazon River
The SGB/CPRM (Geological Survey of Brazil) and IRD (France) realized a joint field work on the Amazon River for the calibration and validation (CalVal) phase of the Swot ...
Validating Swot measurements in the Western Mediterranean Sea
A series of at-sea campaigns to calibrate and validate the Swot sea surface heights are ongoing. One of the Mediterranean Sea at-sea campaign was recently carried out, wi...
The global OHC - EEI product is now in version 5.0
The global Ocean Heat Content and Earth Energy Imbalance has been updated in version 5.0 with the temporal period January 1993 - May 2022.
New CFOSAT SWIM Ice products
CFOSAT SWIM ICE products provide sea ice detection, sea ice probabilities indicators that can be used either to improve SWIM data assimilation or to take benefits of the ...
Aviso+ Users Newsletter #21
Release of the 21th Aviso+ Users Newsletter: highlights of ongoing satellite altimetry mission activities.
CFOSAT SWIM data reprocessing in version 6 COMPLETED
We are pleased to announce that the reprocessing of SWIM data in version 6 is now completed, all data from 25 April 2019 to the current date are now available.
New product: Antarctic Circumpolar Current - fronts
Three files containing variables to monitor the position of the three main fronts of the Antarctic Circumpolar Current (ACC) - the Polar Front, and the northern and south...
Cnes/Nasa Press release: Swot water tracking satellite sends back first stunning views
The international Surface Water and Ocean Topography (SWOT) satellite has sent back some of its first glimpses of water on the planet’s surface.
GMSL Update: integration of Sentinel-6 Michael Freilich
The Aviso global mean sea level (GMSL) time series has been recently updated with the Sentinel-6MF mission
Cyclone Freddy seen by altimetry satellites
Cyclone Freddy, stroke Indian Ocean, and in particular Mozambique Channel in February-March 2023. It broke a number of records.
Release of Swot Nadir O/I GDR sample data
The Aviso and Cnes teams are pleased to announce the release of Swot Nadir Operational and Intermediate Geophysical Data Record sample data for early dissemination.
SARAL/AltiKa celebrates 10 years in orbit
CNES and ISRO are happy and proud to celebrate 10 years of SARAL. Launched on February 25, 2013 from the Indian base of Satish-Dhawan, with a PSLV launcher, SARAL (Sate...
New on AVISO+ : The Mean Dynamic Topography CNES-CLS 22
The new version 2022 of the Mean Dynamic Topography is now available to all AVISO+ users.
New on AVISO+: Segmented images of meteocean processes
This data set contains 1000 annotated imagettes (20x20 km approx.) of Sentinel-1 Wave Mode acquisition in the form of JSON polygons among 10 metocean features down to 50...
2023-06-01 Recovery of the AVISO+ dissemination services
2023-06-01 Temporary unavailability of the AVISO+ dissemination services
2023-02-14 [Saral] Saral is operational again
2023-01-31 [Saral] Saral spacecraft in safehold mode since Jan. 29, 17:45 UTC
2023-01-30 Sentinel-6 : Quality degradation of the L2P altimeter NRT products from October 1st 2022
