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DisconnectedRoadChecker QGIS 4 compatibility
Not QGIS 4 ready Quiet
Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.
Identifies short, disconnected road segments - commonly referred to as disconnected islands - that are not properly connected to the rest of the road network. Checks if segment endpoints lack nearby connections within a 0.5 meter buffer to detect topological errors or incomplete digitizations.
About
DisconnectedRoadChecker is a QGIS plugin designed to flag short road segments isolated from the main network. It analyzes line geometries and checks if segment endpoints connect to other features within a 0.5 meter proximity. Users can define a maximum allowed segment length (meters). Results appear in an interactive dock with zoom and selection options.
| Author | Gkaravelis Andreas - Consortis Geospatial |
|---|---|
| Downloads | 1,145 |
| Latest version | 1.0 |
| Last updated | 2025-08-28 (414 days ago) |
| Min QGIS | 3.0.0 |
| Max QGIS | 3.99.0 |
| QGIS 4 ready | No |
| Maintenance | Quiet |
| Categories | Network & routing, Georeferencing & CAD |
| Tags | networkanalysis, topology, qualitycontrol, disconnectedislands, roadnetwork |
Homepage · Repository · Issue tracker · Official page
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.