Actualités
27.05.2025 14:19 Il y a: 4 days
Nouvelle version 2.0.1 du produit expérimental Hauteur de mer et vitesses Multimission Grillées avec SWOT
Categorie: Actualités de la mission Swot
Une nouvelle version (2.0.1) du produit expérimental Hauteur de mer et vitesses Multimission Grillées avec SWOT utilisant la méthode de cartographie MIOST est disponible sur AVISO.
This updated release features enhancements of the MIOST mapping algorithm and extends coverage over a longer period—from March 15, 2023, to December 31, 2024—compared to the previous version.
The Level 4 gridded product is constrained by Level 3 input data from the following sources:
- CMEMS Global Ocean Along-Track L3 Sea Surface Heights Reprocessed (1993–ongoing, tailored for data assimilation) – DOI: 10.48670/moi-00146, Product ID: SEALEVEL_GLO_PHY_L3_MY_008_062 (for the period 2023-03-15 to 2024-06-01),
- CMEMS Global Ocean Along-Track L3 Sea Surface Heights Near Real-Time – DOI: 10.48670/moi-00147, Product ID: SEALEVEL_GLO_PHY_L3_NRT_008_044 (for the period 2024-06-01 to 2024-12-31),
- SWOT L3_LR_SSH Product (v2.0.1) – [DOI: 10.24400/527896/A01-2023.018]. (for the period 2023-03-28 to 2024-12-31).
The improvements compared to the former version are detailed in the release note here
The information is available on the product page here and in the handbook
Data access:
CNES AVISO FTP/SFTP access (with AVISO+ credentials):
- FTP: ftp://ftp-access.aviso.altimetry.fr:21
- SFTP: ftp://ftp-access.aviso.altimetry.fr:2122
- Path: /duacs-experimental/dt-phy-grids/l4_karin_nadir/v2.0.1
CNES AVISO THREDDS Data Server access:
Image du mois 
