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The Institut Pierre-Simon Laplace (IPSL) is a federation of research laboratories devoted to study the climate system and the global environment. Since 1995, the IPSL Climate Modelling Centre (IPSL-CMC) develops and uses climate models in order to improve our understanding and knowledge of the climate system, its current characteristics and its past and future changes.

Many aspects of the climate system are studied at IPSL and IPSL-CMC is one of the few climate modelling centres worldwide that develop most aspects of its Earth System Model (ESM). Such a model represent the different components of the climate system and their interactions. The IPSL Earth System Model comprises of the LMDz model for the atmosphere, the INCA and REPROBUS models for atmospheric composition, the NEMO model for the ocean, the LIM model for the sea-ice, the ORCHIDEE model for terrestrial surfaces, and PISCES for the marine biosphere. The IPSL climate model uses the OASIS coupler and the powerful XIOS input/output server. A new dynamical core for the atmosphere, known as DYNAMICO is under development and test.


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IPSL hosts IS-ENES3 kick-off meeting – 9-11 January 2019

IPSL is pleased to host the kick-off meeting of the IS-ENES3 project on 9, 10, and 11 January 2019.

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CLIMERI half-day on climate data tools – 9 January 2019

You may register here for a half-day on climate data tools. The programme (in French) for the half-day on the Pierre-and-Marie-Curie campus in Paris is listed below. See also the CLIMERI France web site for further details. 08h30-09h00 : Accueil 09h00-10h00 : Session OASIS3-MCT, XIOS et dr2xml 10h00-11h00 : Session LibGCM, ECLIS, Cylc 11h00- 11h20: […]

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IPSL Seminar – V. Balaji – 20/12/2018

Machine learning and the post-Dennard era of climate simulation Conventional computational hardware has reached some physical limits: the phenomenon known as ‘Dennard scaling’ gave rise to Moore’s Law, and many cycles of exponential growth in computing capacity. The consequence is that we now anticipate a computing future of increased concurrency and slower arithmetic. Earth system […]

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