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Climate

Definition of the domain

Climate modeling is to replicate more or less simplified the coupled behavior of the atmosphere, oceans and land surfaces at various spatial scales (from region to globe scales) or time (from season to century scales or more) . A useful tool for understanding the complexity of climatic phenomena is to numerically simulate the evolution coupled various components of the Earth system, after translating the physical principles governing the form of mathematical equations. CERFACS brings many strengths to meet this challenge by continuously improving the quality of these couplings, on more and more powerful computers , and analyzing in depth the results of many simulations it performs.

Challenges, issues and context

The intrinsic climate variability, from monthly to decadal scales, overlaps the global warming resulting from human activities. Detection of climate change and their allocation to various causes is a scientific problem that requires combining Earth observation, modeling of coupled and complex physical phenomena and scientific computing.

Cerfacs actively contributes to the IPCC exercises (Intergovernmental Panel on Climate Change) which regularly publishes a detailed report on the present climate and its projection throughout the century. Advances in climate modeling, in particular through the intensification of Earth observation and increasing computer power, reduce uncertainties in climate projections.

OCCIPUT Project : Sea Surface Temperature

OCCIPUT Project : Sea Surface Temperature

Research axes at CERFACS

Research areas conducted in CERFACS through climate modeling are:

  • Climate variability on seasonal to decadal scales
  • Predictability and decadal forecasts
  • Anthropogenic disturbance and impacts

Tools developed or used

Partners

Climate Partners

Climate Partners

 

NEWS

Sparse Days Meeting 2019 at Cerfacs, Toulouse

Brigitte Yzel |  12 May 2019

The annual Sparse Days meeting will be held at CERFACS in Toulouse on 11th and 12th July 2019. Registration for the Sparse Days is free but we ask people who are coming to register as soon as possible although the deadline is June 14th. Please complete the registration form (deadline : June 14th) indicating whether you want to give a talk and whether you wish to attend the conference dinner. Although an emphasis will be on parallel aspects, any talk that has an association with sparsity is welcome.Read more


The Telemac-Mascaret User Conference 2019 will be held in Toulouse on October 15-17th

superadmin |  2 May 2019

The conference  is organized by the European Center for Advanced Research and Training for Computational Science (CERFACS), on the Météo-France campus, in the conference room CIC. The conference will start with a one-day technical workshop (October 15th 2019), followed by a two-day conference on October 16-17th. A gala dinner will take place on the 16th evening for delegates and guests. Please check  more details.Read more

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