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The Intercomparison of 3D Radiation Codes (I3RC) is an ongoing project initiated in the late 1990s. I3RC's goals include:

  • comparing methods for 3D atmospheric radiative transfer (RT) calculations,
  • providing benchmark results for testing and debugging 3D RT codes,
  • publishing an open source toolkit (community 3D Monte Carlo RT code),
  • helping atmospheric science education by creating a tutorial web site on 3D RT.


Photo of Anthony Davis
Anthony Davis
Aerosols And Clouds