If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Flood models with a probabilistic component allow users to better understand how much confidence they can have in the overall model results given the uncertainties involved, such as natural variability in flood flows and how flood defences are likely to perform. This note explores how such probabilistic flood models can be validated within a wider framework.