{"name": "Road Centerline Extractor", "package_name": "road_centerline_plugin", "description": "Extracts clean, topologically segmented centerlines from road, river, or other corridor-shaped polygons.", "about": "Version 2.0.0 generalizes this plugin beyond roads and moves it from an interactive dialog to a QGIS Processing algorithm. It converts corridor-shaped polygons (roads, rivers, or similar elongated networks) into centerlines via Voronoi-based skeleton extraction, available from the Processing Toolbox, in batch mode, inside Graphical Models, and from the Python console. Optional processing steps, each independently configurable: segmentation at T-junctions and intersections (splitting the output into individual features between nodes), pruning of short spurious branches below a minimum length, and exclusion of sections narrower than a minimum width. Output length is reported per feature in the unit of choice (m, km, mi, ft). Requires the shapely, networkx and centerline Python packages.", "homepage": "https://github.com/Lyghtnyng/road-centerline-extractor", "repository": "https://github.com/Lyghtnyng/road-centerline-extractor", "tracker": "https://github.com/Lyghtnyng/road-centerline-extractor/issues", "author": "Roberto Geraldes", "tags": ["skeleton", "centerline", "road", "polygon", "voronoi", "medial axis", "river", "network", "processing", "line extraction"], "downloads": 4239, "latest_version": "2.0.0", "versions": [{"version": "2.0.0", "experimental": false, "qgis_min": "3.28.0", "qgis_max": "3.99.0", "downloads": 407, "uploaded_by": "Robertog11", "upload_datetime": "2026-09-23T10:51:14.580818"}, {"version": "1.1.0", "experimental": false, "qgis_min": "3.0.0", "qgis_max": "3.99.0", "downloads": 3576, "uploaded_by": "Robertog11", "upload_datetime": "2026-05-14T09:35:54.779557"}, {"version": "1.0.0", "experimental": false, "qgis_min": "3.0.0", "qgis_max": "3.99.0", "downloads": 256, "uploaded_by": "Robertog11", "upload_datetime": "2026-05-12T07:03:42.423722"}]}