OSTST

Welcome on Aviso+ Meetings website for the OSTST.

This interface has been created for abstracts submission and/or registration to specific events listed below.

 

OSTST meeting, Marriott Hotel - Buellton, CA, United States: November 15 – November 16 2025

The 2025 Ocean Surface Topography Meeting will occur on 15-16 November 2025 in conjunction with the Sentinel-6B launch.

There will be two hybrid splinters on the Sentinel-6 Next Generation orbit discussion and the regional and global reference mission Cal/Val. Posters and oral presentations to these sessions are solicited. In addition, in-person poster submissions to any usual splinter sessions are encouraged, in particular, submissions to the Application Development for Operations splinter are highly encouraged. There will be an option for virtual presentations and posters to any splinters via the forum.

The submission process will be open from Monday 14, July 2025 to Sunday 28, September 2025.

Preliminary programme available here

IMPORTANT INFORMATION: If you are not planning to attend the OSTST meeting in person, we recall that you should have chosen "Forum only" for the Type Requested. If you made a mistake, please contact us as soon as possible. Concerning the format of your "Forum only" presentation, please read the information below in the "FORUMS" section (notably the FAQ)

The list and descriptions of the splinters is available here


FORUMS

The access to the forums is free of charge, you only have to create an account here (or use the one for abstract submission).

All the presentations will be available through a forum on https://ostst.aviso.altimetry.fr during the full week and until the next OSTST in 2026. This forum will allow people to chat with authors in delayed time. Please note that for people not planning to attend the meeting in person, their presentations will be available also through the same forum (see list of “forum only” contributions).

The forums' menu will appear after login. Please read the FAQ, a user handbook is also available.