Aviso have been distributing altimetric data worldwide since 1992. Since that date, satellite altimetry has evolved in parallel with the user community and oceanography.
Access and use the data
a collection of software and documents to help you use the Aviso data, including:
Data access services
Aviso data are available through different means (FTP, LAS, Opendap, ...). You'll find here description of those, and information on how to use them.