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A general description on setting targets for the Key Performance Indicators can be found in KPIs.
A more detailed description on the calculations of the runoff factor (storage-drainage frequency curves) can be found in Calculation of runoff-factor.
The Urban Water Balance model is described in Urban Water balance model.
The selection and ranking tool is described in Selection Tool and the the scores that are used to rank the measures are listed in Selection tool scores table.
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