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Parametrization of diabatic processes - The mass-flux approach and the IFS scheme

This lesson looks at the three classes of parametrization schemes and the main characteristics of the IFS scheme.

Last updated: 11 December 2025

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Single module

What you'll learn

  • What parameterisation schemes for convection are, and the main aims.
  • The three main parameterisation schemes used for convection:
    • Those based on moisture budgets
    • Adjustment schemes
    • Mass-flux schemes
  • The convection scheme used in ECMWF's Integrated Forecasting System (IFS)

Topic

Numerical Weather Prediction

Course Content

  • Convection 2: The mass flux approach and the IFS scheme

Tags

  • convection
  • IFS
  • parameterisation
  • Physical processes

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