Automated two-phase watershed delineation supporting WhiteboxTools, TauDEM, and GRASS GIS engines: DEM preprocessing, stream network extraction, outlet snapping, watershed and subbasin analysis.
QCT Watershed Delineation is part of the QCivilTools civil engineering plugin suite. Two-phase automated watershed delineation supporting WhiteboxTools, TauDEM, and GRASS GIS. Phase 1: Fill DEM, D8 Flow Direction, Flow Accumulation, Extract Streams, Vectorize. Phase 2: Snap Pour Points, Delineate Watershed, Longest Flow Path, Subbasins, Subbasin Info. Outlet points can be picked interactively on the QGIS map canvas.
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