This repository contains (i) an exemplar Matlab script detailling the use of the HEC-RAS API controller (to aid multiple runs of the underlying hydraulic solver); (ii) an exemplar R script detailing the use of the CRAN version of Dynamic TOPMODEL; (iii) supplementary information on the calibration of the model as well as the sensitivity of the Natural Flood Management (NFM) representation; (iv) the comparative river output design hydrographs (with and without NFM) and (v) a comparison of the observed and modelled calibration period.

The underlying raw data for this paper comes from publicly accessible datasets.