v1.0 of Experimental Multimission Level-4 maps with SWOT
2024-12-19AVISO is pleased to announce the release in v1.0 of experimental multi-mission Level-4 maps using SWOT L3 products.
Read moreSwot was launched two years ago
2024-12-16The Surface Water and Ocean Topography (Swot) mission was launched two years ago, on December 16, 2022. Congratulations on 2 years of Swot!
Read moreCFOSAT SWIM change on the acquisition macrocycle
2024-12-06On December 2, 2024, CFOSAT SWIM instrument changed from the acquisition macrocycle 0, 2, 4, 6, 8, 10 to 0, 2, 10, 10, 10
Read more[Sentinel-3]: L2P Sentinel-3 A/B products to be discontinued
2024-10-21Sentinel-3 A/B Altimetry L2P products will be discontinued as of January 1, 2025.
Read moreSWOT: Update to SWOT Version C KaRIn Science Data Products
2024-10-18The joint NASA/CNES SWOT project is pleased to announce that an update to the SWOT KaRIn Science Data processing algorithms is applied to the forward-processed Version C products for observations starting October 16, 2024.
Read moreCFOSAT SWIM data in version 7.0
2024-10-17We are pleased to announce the release of AWWAIS 7.0 has been effective since October 7, 2024. The new SWIM product nomenclature has been changed from OP06 to OP07.
Read moreRange 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.
Read moreSimulated 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.
Read moreSWOT 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.
Read moreGlobal 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
Read moreAntarctic 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
Read moreFES2022 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.
Read moreNew 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).
Read moreGlobal 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.
Read moreExperimental 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.
Read moreCFOSAT 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 morev1.0 of Experimental Multimission Level-4 maps with SWOT
AVISO is pleased to announce the release in v1.0 of experimental multi-mission Level-4 maps using SWOT L3 products.
Swot was launched two years ago
The Surface Water and Ocean Topography (Swot) mission was launched two years ago, on December 16, 2022. Congratulations on 2 years of Swot!
CFOSAT SWIM change on the acquisition macrocycle
On December 2, 2024, CFOSAT SWIM instrument changed from the acquisition macrocycle 0, 2, 4, 6, 8, 10 to 0, 2, 10, 10, 10
[Sentinel-3]: L2P Sentinel-3 A/B products to be discontinued
Sentinel-3 A/B Altimetry L2P products will be discontinued as of January 1, 2025.
SWOT: Update to SWOT Version C KaRIn Science Data Products
The joint NASA/CNES SWOT project is pleased to announce that an update to the SWOT KaRIn Science Data processing algorithms is applied to the forward-processed Version C ...
CFOSAT SWIM data in version 7.0
We are pleased to announce the release of AWWAIS 7.0 has been effective since October 7, 2024. The new SWIM product nomenclature has been changed from OP06 to OP07.
Range 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.
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
