Home › Raster & terrain › TopoNodos
TopoNodos 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.
Detect elevation inflection nodes and split pipe networks using DEM/DSM terrain rasters.
About
TopoNodos is a QGIS plugin for terrain-aware pipe network analysis. It samples DEM/DSM elevation rasters along water, sewer, drainage, and utility lines; detects topographic inflection nodes; creates complete start/end and inflection node layers; and splits lines while preserving original geometry. The plugin supports different input CRSs, an explicit projected work CRS, independent output CRSs, multipart line processing, raster-based node refinement, and duplicate node prevention.
| Author | Evanderson H. Aguiar |
|---|---|
| Downloads | 1,397 |
| Latest version | 1.0.1 |
| Last updated | 2026-06-10 (127 days ago) |
| Min QGIS | 3.16.0 |
| Max QGIS | 3.99.0 |
| QGIS 4 ready | No |
| Maintenance | Active |
| Category | Raster & terrain |
| Tags | topography, vector, sewer, line splitting, inflection, nodes, pipeline, raster, profile, drainage, pipe, utility, infrastructure, crs, dsm, network, dem, hydraulic, water, terrain, elevation, pipes |
Homepage · Repository · Issue tracker · Official page
Alternatives in Raster & terrain
- Profile toolQGIS 4 ready
Plots terrain profile
- Qgis2threejsQGIS 4 ready
3D map visualization and web export powered by three.js JavaScript library
- SRTM-DownloaderQGIS 4 ready
Downloads SRTM Tiles from NASA Server
Related plugins
- Stormwater Drainage Plot and DesignQGIS 4 ready
Plot TUFLOW pipe and pit layers as a long section, and design new stormwater pipe runs on it.
- QWaterNot QGIS 4 ready
Hydraulic design and analysis of water supply networks
- Net2INPQGIS 4 ready
Create EPANET .inp networks from line/multilinestring layers or XYZ CSV data
- SWMM Sewer BuilderNot QGIS 4 ready
Professional QGIS plugin for sewer network design, longitudinal profile generation, drainage catchment delineation, cost estimation and EPA
- longitudinalQGIS 4 ready
longitudinal along Lines and Points
- Advanced Profile ToolNot QGIS 4 ready
Alignment-based cross-section generation, multi-DEM profile extraction, interactive section viewer, terrain comparison, volumes, and CAD/rep
Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.