The OASIS Coupler Un site utilisant Réseau Cerfacs

OASIS3-MCT Copyright

Copyright © 2021 Centre Européen de Recherche et Formation Avancée en Calcul Scientifique (CERFACS).

This software and ancillary information called OASIS3-MCT is free software.  CERFACS has rights to use, reproduce, and distribute OASIS3-MCT. The public may copy, distribute, use, prepare derivative works and publicly display OASIS3-MCT under the terms of the Lesser GNU General Public License (LGPL) as published by the Free Software Foundation, provided that this notice and any statement of authorship are reproduced on all copies. If OASIS3-MCT is modified to produce derivative works, such modified software should be clearly marked, so as not to confuse it with the OASIS3-MCT version available from CERFACS.

The developers of the OASIS3-MCT software are researchers attempting to build a modular and user-friendly coupler accessible to the climate modelling community. Although we use the tool ourselves and have made every effort to ensure its accuracy, we can not make any guarantees. We provide the software to you for free. In return, you–the user–assume full responsibility for use of the software.

The OASIS3-MCT software comes without any warranties (implied or expressed) and is not guaranteed to work for you or on your computer. Specifically, CERFACS and the various individuals involved in development and maintenance of the OASIS3-MCT software are not responsible for any damage that may result from correct or incorrect use of this software.


OASIS3-MCT_5.0 official release December 2021

15 December 2021

The last version of the coupler, OASIS3-MCT_5.0, is now available ! To get it, please follow instructions at OASIS3- MCT_5.0 comes with the following novelties: Python, C and C++ bindings A new load balancing analysis tool An environment to use either SCRIP, ESMF or XIOS to generate regridding weights and to analyse the quality of the regridding A new locally conservative remapping, to be used in particular for runoffs Extension of BLASNEW operation to support combination of coupling fields Improved and additional diagnostics in CHECKIN and CHECKOUT SCRIPR/CONSERV option for normalisation by the true area of the grid cells New options for global CONSERV Extension of oasis_get_intracomm to support multiple components Communication/exchange of simple scalars Update examples in oasis3-mct/examples directory Update to MCT 2.11 Update of compiling environment Migration from SVN to GIT for source management Migration of the OASIS3-MCT web site to Cerfacs, see the new site at Inclusion of the number of neighbours used in the remapping file name For SCRIPR/CONSERV, specification through the namcouple of North thresh and South thresh values, above which a Lambert projection is activated New NetCDF file format setting through the namcouple Overload oasis_def_var interface to support excluding the argument id_var_shape from the argument list Systematic tests of NetCDF returned error code Update oasis_abort to also write to unit 0 (stderr)- Different bugfixes Have fun with this new version of OASIS3-MCT and let us know about your difficulties (if any) and successes ! The OASIS3-MCT development teamRead more

SPOC on line on OASIS3-MCT, April 29 – May 12 2021

3 April 2021

A new Small Private Online Course (SPOC) on OASIS3-MCT is planned from April 29 - May 12 2021. Information about next SPOC session is available here. To register please fill the following form.  Read more

OASIS3-MCT now has new python, C and C++ interfaces.

3 March 2021

This development was funded through IS-ENES3. We are looking for beta testers!Read more

OASIS3-MCT_4.0 official release July 03 2018

3 July 2018

OASIS3-MCT_3.0 official release May 27 2015

27 May 2015

all the actualities