The Chimere chemistry-transport model
A multi-scale model for air quality forecasting and simulation.
NEWS:
  [2012/01] The 6th CHIMERE Training Course: March 14-16, 2012
  [2011/09] A minor update to chimere2011a+
  [2011/08] chimere2011a released
  [2011/08] 5th CHIMERE Training Course: September 21-23
  [2011/06] New chimere-users mailing list
  [2010/03] Scripts to use WRF for CHIMERE (see [Scripts])
This server is designed to provide source codes of the model, data from long-term simulations, and experimental forecasts made at IPSL. All data provided on this server should be used in a professional context.
The CHIMERE model is provided under the GNU General Public License (since 2000)
Copyright (C) Institut Pierre-Simon Laplace, INERIS, CNRS.
  • This server is located at the Ecole Polytechnique
  • Site Editors: Dmitry KHVOROSTYANOV and Laurent MENUT
  • CHIMERE: What's new in the latest release?
    The current CHIMERE version is chimere2011a+
    • Online mineral dust calculation
    • The Chimplot interactive visualisation tool
    • New higher-resolution land use database GlobCover
    • Numerous software improvements
    For more detail see CHIMERE Documentation.

    Short model description
      The CHIMERE model documentation: CHIMEREdoc2011.pdf

    The CHIMERE multi-scale model is primarily designed to produce daily forecasts of ozone, aerosols and other pollutants and make long-term simulations (entire seasons or years) for emission control scenarios. CHIMERE runs over a range of spatial scale from the regional scale (several thousand kilometers) to the urban scale (100-200 Km) with resolutions from 1-2 Km to 100 Km. On this server, documentation and source codes are proposed for the complete multi-scale model. CHIMERE proposes many different options for simulations which make it also a powerful research tool for testing parameterizations, hypotheses.

    CHIMERE is a parallel model that has been tested on machines ranging from desktop PCs running the GNU/Linux operating system, to massively parallel supercomputers (HPCD at ECMWF). A minimal set of 1 Gb RAM is necessary. Software required is a Fortran 90 compiler (ex: g95, ifort, pgf90 or xlf), some GNU utilities (gmake and gawk) and an MPI library. Graphical interfaces are available using the GrADS or GMT freewares.

    Links
  • List of CHIMERE publications
  • Contact the developers: chimere@lmd.polytechnique.fr
  • Register on the users mailing list
  • Surface concentrations of dust emitted in Northern Africa [Menut et al., 2009]

    Documents and events
  • Web sites for forecasts, including the operational system and IPSL/LMD experimental forecasts.
  • Who and where for the development (developers and main contributors)
  • The 1st CHIMERE workshop (PPT, March 2005)
  • Download Figures and documents