The OASIS coupler allows for synchronised exchanges of coupling information between numerical codes representing different components of the climate system. Currently, it is being developed by Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique (CERFACS) and Centre National de la Recherche Scientifique - Institut Pierre Simon Laplace (CNRS-IPSL).

OASIS3-MCT is the latest version of the OASIS coupler interfaced with the Model Coupling Toolkit (MCT) from the Argonne National Laboratory. It offers today a fully parallel implementation of coupling field regridding and exchange.

How to apply for support:


The 2022 call is now open. If you are interested in getting support, see the call announcement.

Additional support on OASIS3-MCT is also provided under the IS-ENES3 project. Trainings on OASIS3-MCT are also offered as face-to-face trainings and Small Private Online Courses (SPOCs); information about the next sessions can be found on the OASIS3-MCT training page.

See also the story on efficiently learning how to use the OASIS coupler.

In the first call, two months of Dedicated User Support were granted to NERSC (Norway) as ESiWACE2 Service 2 on OASIS3-MCT in 2020.

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