The 12th STUOD Sandbox meeting to be held remotely on Friday, 3rd December 2021. The Sandboxes are special events, set in specially equipped audio-visual rooms, among Ifremer, Imperial, and Inria with all available tools to manipulate and test ideas.

The 12th meeting of the Sandbox Series is dedicated to the observation errors.

The draft programme includes:

Chair: Bertrand Chapron

Session I

12.00-12.30 Guillaume Lapeyre (LMD, Paris) on “Relative dispertion in quasi-geostrophis turbulance

12.30-12.50 Maxime Beauchamp (IMT-Atlantique) on “4DVarNet End-toend learning of variational interpolation schemes and application to satellite-derived SSH data

12.50-13.10 Wei Pan (ICL) on “Numerical observation data for SALT TQG data assimilation” 

13.10-13.20 Break

Session II

13.20-13.50 Maxime Ballarotta (CLS) on “Sea level products on AVISO+ & Copernicus Services

13.50-14.30 Discussion