This project provides a suite of tools to support catchment delineation:
This is a C++ application which creates a first approximation of catchment boundaries by applying a line Voronoi algorithm to water feature line segments.
This is a collection of Java-based tools which help to transfrom a) input water feature data into a form that can be processed by voronoi-catchments and b) output from voronoi-catchments into a standard geospatial data format (GeoPackage).
This is a python script which runs various tools from catchment-delineation-helpers and also the voronoi-catchments tool. The output of each tool is fed into the input of the next tool. The specific set of tools to run is controlled via a run configuration file.
See the README files under each of the above project folders for more information.