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QCT Watershed Delineation QGIS 4 compatibility
Not QGIS 4 ready Active
Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.
Automated two-phase watershed delineation supporting WhiteboxTools, TauDEM, and GRASS GIS engines: DEM preprocessing, stream network extraction, outlet snapping, watershed and subbasin analysis.
About
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.
| Author | Dat Vu |
|---|---|
| Downloads | 1,455 |
| Latest version | 1.0.0 |
| Last updated | 2026-08-05 (72 days ago) |
| Min QGIS | 3.16.0 |
| Max QGIS | 3.99.0 |
| QGIS 4 ready | No |
| Maintenance | Active |
| Category | Hydrology & water |
| Tags | dem, civil engineering, watershed, subbasin, stream network, hydrology, delineation, flow accumulation, whiteboxtools, grass, taudem, pour point, catchment, hec hms |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.