A catchment-scale model for diffuse sediment sources developed by Dr Lachlan Newham (formerly ANU).

CatchMODS required data pre-processing result display using customised ArcInfo scripts. Modelling uses the ICMS platform.

An ArcGIS tool has been developed to simplifier data pre-processing and steps are underway to convert the model to a GIS tool based on the learning outcomes from RoadCAT.