The Chimere chemistry-transport model
A multi-scale model for air quality forecasting and simulation.
NEWS:
  [2013/08] Open registration for the 9th CHIMERE Training Course: October 16-18, 2013
  [2013/07] Changed dates of the 2nd CHIMERE Workshop : November 13-14, 2013
  [2013/06] CHIMERE 2013b is released
  [2013/03] The 8th CHIMERE Training Course, April 17-19, 2013
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 chimere2013b
    • USGS soil properties database for dust emissions
    • VanLeer numerical option for the vertical advection
    • Bug fixes
    • Software improvements
    For more detail see the CHIMERE Documentation (in PDF).

    Short model description
    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.

    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

    Links
  • Contact the developers: chimere@lmd.polytechnique.fr
  • Register on the users mailing list