Range latitudinal empirical correction for Jason-1/2/3 GDR
2024-10-08This dataset provides an abacus to correct from the effect of a rounding error in the ground processing of the Jason-1, Jason-2 and Jason-3 missions on the altimeter range estimations.
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Simulated Level-2 ODYSEA dataset
2024-10-04Level-2 ODYSEA-like simulated current observations are provided along with interpolated wind and current data from the MITgcm LLC2160-C1440 model.
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SWOT Level-3 LR SSH v1.0.2 on AVISO
2024-09-17We are pleased to announce the release of the Basic and Expert SWOT L3_LR_SSH v1.0.2 (2-km) products on AVISO for both the Calibration (cycles 474 - 578) and Science (cycle 1 - ongoing) phases.
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Global view of seafloor gravity and bathymetry from one year of Swot
2024-07-23A team from Scripps Institution of Oceanography has processed 1 year of Swot KaRIn ocean level-2 data, enabling to retrieve bathymetric highs associated with, for example, ridges or seamounts of 1-km heights
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Antarctic Circumpolar Current - fronts : update
2024-07-11The product Antarctic Circumpolar Current - fronts has been extended to April 2023. It contains 3 files of 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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FES2022 Oceanic Tide
2024-07-08The AVISO team is pleased to announce the release of FES2022b (Finite Elements Solution) tidal model. FES2022 has been computed by LEGOS, NOVELTIS and CLS, in the frame of a CNES funded project. The product is based on a hydrodynamic model which assimilates some altimeter data and a few tide gauges.
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New version (v4.0) of the Barystatic and manometric sea level changes from satellite gravimetry
2024-07-03The barystatic and manometric products from GRACE have been extended up to September 2023 in the V4.0. Several errors have been fixed in the V4.0, we therefore recommend using the most recent version (V4.0). No changes have been brought to the SLB product (V2.0).
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Global Hybrid Mean Sea Surface 2023
2024-06-25The Global Hybrid Mean Sea Surface is now available on AVISO. It combines MSS models from SIO, CNES_CLS22 and DTU21.
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Experimental Multimission Level-4 maps with SWOT
2024-06-14AVISO is pleased to announce the release of experimental multi-mission Level-4 maps using SWOT L3 products.
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CFOSAT SWIM L2P BOX reprocessing
2024-06-11The complete reprocessing of the CFOSAT SWIM L2P BOX off Nadir product has been done in June 2024.
Read moreSWOT Level-3 LR SSH v1.0 short latency products on AVISO
2024-06-03Following the release of the v1.0 SWOT LR (Oceanography) Level-3 product on AVISO earlier this month, we are pleased to announce the release of the SWOT L3_LR_SSH short latency products (L2_LR_SSH latency + about 1 day).
Read moreSWOT Level-3 LR SSH v1.0 on AVISO
2024-05-13The v1.0 of the SWOT Level-3 (L3_LR_SSH) product is now online on AVISO. This release covers one full year from April 2023 to April 2024 and both phases/orbits of the mission. It is derived from the Level-2 version C and combines the PGC and PIC L2 products with significant upgrade of Level-3 algorithms layers .
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Update of AVISO Mean Sea Level
2024-04-25The AVISO Mean Sea Level has been updated with new figures and maps.
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New version 04_00 of L2P products in NTC delay
2024-03-21A new version 04_00 of L2P products in Non-Time-Critical delay (NTC) is available for missions Sentinel-3A/B, Sentinel-6 MF, Jason-3/2/1, SARAL/AltiKa, Cryosat-2, HaiYang-2A/B, TOPEX/Poseidon, Envisat, ERS-1/2, Geosat Follow On.
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Swot close to the coasts
2024-03-20One of Swot's most eagerly awaited results over the oceans lies at their boundaries: close to the coast. Swot observes over its entire swath, thus covering most of coastal areas. Moreover, with the 250-m resolution of the data provided near the coasts, fine-scale details of the coastal ocean dynamics are revealed.
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SWOT: Public release of the Version C KaRIn Science Data Products
2024-03-08The joint NASA/CNES SWOT project is pleased to announce the public release of SWOT Version C KaRIn Science Data products.
Read moreRange latitudinal empirical correction for Jason-1/2/3 GDR
This dataset provides an abacus to correct from the effect of a rounding error in the ground processing of the Jason-1, Jason-2 and Jason-3 missions on the altimeter rang...
Simulated Level-2 ODYSEA dataset
Level-2 ODYSEA-like simulated current observations are provided along with interpolated wind and current data from the MITgcm LLC2160-C1440 model.
SWOT Level-3 LR SSH v1.0.2 on AVISO
We are pleased to announce the release of the Basic and Expert SWOT L3_LR_SSH v1.0.2 (2-km) products on AVISO for both the Calibration (cycles 474 - 578) and Science (cyc...
Global view of seafloor gravity and bathymetry from one year of Swot
A team from Scripps Institution of Oceanography has processed 1 year of Swot KaRIn ocean level-2 data, enabling to retrieve bathymetric highs associated with, for example...
Antarctic Circumpolar Current - fronts : update
The product Antarctic Circumpolar Current - fronts has been extended to April 2023. It contains 3 files of variables to monitor the position of the three main fronts of t...
FES2022 Oceanic Tide
The AVISO team is pleased to announce the release of FES2022b (Finite Elements Solution) tidal model. FES2022 has been computed by LEGOS, NOVELTIS and CLS, in the frame o...
New version (v4.0) of the Barystatic and manometric sea level changes from satellite gravimetry
The barystatic and manometric products from GRACE have been extended up to September 2023 in the V4.0. Several errors have been fixed in the V4.0, we therefore recommend ...
Global Hybrid Mean Sea Surface 2023
The Global Hybrid Mean Sea Surface is now available on AVISO. It combines MSS models from SIO, CNES_CLS22 and DTU21.
Experimental Multimission Level-4 maps with SWOT
AVISO is pleased to announce the release of experimental multi-mission Level-4 maps using SWOT L3 products.
CFOSAT SWIM L2P BOX reprocessing
The complete reprocessing of the CFOSAT SWIM L2P BOX off Nadir product has been done in June 2024.
SWOT Level-3 LR SSH v1.0 short latency products on AVISO
Following the release of the v1.0 SWOT LR (Oceanography) Level-3 product on AVISO earlier this month, we are pleased to announce the release of the SWOT L3_LR_SSH short l...
SWOT Level-3 LR SSH v1.0 on AVISO
The v1.0 of the SWOT Level-3 (L3_LR_SSH) product is now online on AVISO. This release covers one full year from April 2023 to April 2024 and both phases/orbits of the mis...
Update of AVISO Mean Sea Level
The AVISO Mean Sea Level has been updated with new figures and maps.
New version 04_00 of L2P products in NTC delay
A new version 04_00 of L2P products in Non-Time-Critical delay (NTC) is available for missions Sentinel-3A/B, Sentinel-6 MF, Jason-3/2/1, SARAL/AltiKa, Cryosat-2, HaiYang...
Swot close to the coasts
One of Swot's most eagerly awaited results over the oceans lies at their boundaries: close to the coast. Swot observes over its entire swath, thus covering most of coasta...
SWOT: Public release of the Version C KaRIn Science Data Products
The joint NASA/CNES SWOT project is pleased to announce the public release of SWOT Version C KaRIn Science Data products.
2024-09-20 [CFOSAT] unsuccessful attempt to deploy AWWAIS 7.0
2024-07-18 Recovery of the AVISO+ dissemination services
2024-07-18 Temporary unavailability of the AVISO+ dissemination services
2024-04-10 [SWOT] Version C KaRIn Science Data Products Release
2024-03-27 [SWOT] Reduced number of hydrology measurements (HR Mask) - South Africa internet failure
