The OASIS Coupler Un site utilisant Réseau Cerfacs


  • Sophie Valcke, Andrea Piacentini, Gabriel Jonville (2021) Benchmarking different regridding libraries used in Earth System Modelling, Coupled Problems 2021 (Presentation)
  • Valcke, S. (2021) Code coupling with OASIS3-MCT, SPOC Training course, April 2021 29th (Presentation)
  • S. Valcke, L. Coquart, A. Craig, G. Jonville, E. Maisonnave, A. Piacentini, Latest developments of the OASIS3-MCT coupler for improved performance. Fifth Workshop on Coupling Technologies for Earth System Models (CW2020) (Presentation)
  • Valcke, S. (2020) OASIS3-MCT, latest news, IS-ENES3 1 st General Assembly, 25-27 th March 2020, Toulouse, France. 2020 (Presentation)
  • Valcke, S., Coquart, L., Craig, A., Jonville, G., Maisonnave, E. and Piacentini, A. (2019) Latest developments of the OASIS3-MCT coupler for improved performance, Coupled Problems 2019, 03-06 June 2019, Barcelona (Sitges), Spain. 2019,  (Presentation)
  • Valcke, S., Coquart, L., Craig, A., Jonville, G., Maisonnave, E. and Piacentini, A. (2018) Latest developments of the OASIS3-MCT coupler for improved performance, 5th ENES Workshop on High Performance Computing for Climate and Weather, 17-18 May 2018 Lecce., 5 2018 (Presentation)
  • Valcke, S., Ford, R., Hobson, M., Jonville, G., Porter, A. and Riley, G. (2017) IS-ENES Coupling Technology Benchmarks, Platform for Advanced Scientific Computing (PASC) 2017, Mini symposium Earth System Modeling: HPC Bringing Together Weather and Climate Prediction, June 26-28, Lugano (Switzerland). 2017 (Presentation)
  • S. Valcke, 30/08/2017 : Couplage de codes avec OASIS, formation OASIS3-MCT (Presentation)
  • L. Coquart, 08/09/2015, CLUC : Buildbot : le logiciel utilisé pour compiler et tester automatiquement les modifications dans OASIS3-MCT (Presentation)
  • T. Craig, S. Valcke, L. Coquart, April 20-22 2015 : OASIS3-MCT_3.0, Coupling Workshop 2015, Manchester (Presentation)
  • Y. Boumediene, S. Valcke, L. Coquart, G. Jonville, T. Morel, F. Duchaine, Avril 2015 : Les performances des coupleurs OASIS3-MCT et Open-PALM pour les grilles icosaedres (Presentation)
  • S. Valcke, L. Coquart November 2014 : OASIS3-MCT Training at Cerfacs, OASIS3-MCT, a coupler for climate modelling (Presentation)
  • S. Valcke, L. Coquart, T. Craig, Y. Boumediene, November 2014 : HPC for climate modelling in Europe : ENES, IS-ENES and the OASIS coupler (Presentation)
  • L. Coquart, M.-P. Moine, S. Valcke, T. Morel, Octobre 2014 : Les coupleurs OASIS3-MCT et OpenPALM et retours d’expérience sur des plateformes multi-disciplinaires (Presentation)
  • S. Valcke, L. Coquart May 2014 : OASIS3-MCT Training at Cerfacs, OASIS3-MCT, a coupler for climate modelling (Presentation)
  • S. Valcke, L. Coquart, T. Craig 2014 : CAS2K13 WCRP Meeting, OASIS3-MCT, a coupler for climate modelling
  • S. Valcke, 2013. Coupling Workshop NCAR February 20-22 20213: OASIS3-MCT, a coupler for climate modelling. (Presentation)
  • E. Maisonnave, 2013. Coupling Workshop NCAR February 20-22 20213: OASIS Dedicated Support. (Presentation)
  • S. Valcke, E. Maisonnave, L. Coquart, 2011.  Parallel ocean-atmosphere coupling: from OASIS3 to OASIS4, Ateliers de Modélisation de l’Atmosphère 2011, Météo-France, Toulouse, France. (Presentation)
  • S. Valcke, 2009. A review of the coupling software developed and used in the climate modelling community. European Geosciences Union General Assembly 2009, Vienna, Austria. (Presentation)
  • S. Valcke and E. Guilyardi, 2008. On a revised ocean-atmosphere physical coupling interface and about technical coupling software. Proceedings of the ECMWF Workshop on Ocean-Atmosphere Interactions, Reading UK, (Presentation)
  • S. Valcke, R. Budich, M. Carter, E. Guilyardi, M-A Foujols, M. Lautenschlager, R. Redler, L. Steenman-Clark, N. Wedi, 2006. The PRISM software framework and the OASIS coupler, Proceedings of the eighteenth annual BMRC Modelling Workshop ‘The Australian Community Climate and Earth System Simulator (ACCESS) – challenges and opportunities’, A.J. Hollis and A.P. Karito editors, Melbourne, Australia. (Presentation)
  • S. Valcke, D. Declat, R. Redler, H. Ritzdorf, T. Schoenemeyer, R. Vogelsang, 2004. The PRISM Coupling and I/O System. VECPAR’04, Proceedings of the 6th International Meeting, Vol. 1: High performance computing for computational science, Universidad Politecnica de Valencia, Valencia, Spain.


SPOC on line on OASIS3-MCT from March 21s to April 6th 2022

15 February 2022

Please note that a Small Private Online Course (SPOC) on Code Coupling with OASIS3-MCT is planned (on-line) from March 21s to April 6th 2022. Registrations will be officially close on March 7th (and you need to have preinstalled OASIS3-MCT on your platform before registering but, of course, we can help you with that!). All details can be found on the following web page . Do not hesitate to contact us if you have questions and to forward this announcement to anyone who could be interested!Read more

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

all the actualities