ISIS PDM Module

"a flexible and comprehensive range of tools for designing cost-effective engineering schemes and developing catchment strategies"

General purpose lumped conceptual model

• utilising the PDM model developed by the UK Institute of Hydrology



• effective representation of the rainfall-runoff generation process, including soil-moisture, surface and groundwater storages



• interactive model calibration environment for "manual" parameter estimation and automatic parameter optimisation

Features

• probability distribution representation of storage capacity across a catchment



• interactive calibration environment



• automatic optimisation tool for estimating model parameters

Overall concept of the PDM model

An integrated solution

generates boundary condition data suitable for direct import into ISIS Flow