https://peertube.openstreetmap.fr/videos/watch/eff2f3cb-de56-4804-9093-89c4ec520ed9 OpenStreetMap centerlines carry enough topological, geometric and semantic information to reconstruct lane-level road networks — if interpreted correctly. This study proposes treating OSM centerlines as structural representations of dominant traffic flow rather than geometric midlines, and reconstructs detailed lane networks and 2D areal road geometries through a hierarchical, connectivity-driven process guided by topology, geometry, and OSM tag semantics. Applied to Delft, the Netherlands, the framework produces a complete, functionally typed lane-level network and seamless areal road representations covering diverse urban road configurations, validated against satellite imagery. Chengzhi Rao Wed, 16 Sep 2026 19:04:49 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.openstreetmap.fr https://peertube.openstreetmap.fr/lazy-static/avatars/ba22e1a3-aed1-47b1-bde6-6944a937341a.png https://peertube.openstreetmap.fr/videos/watch/eff2f3cb-de56-4804-9093-89c4ec520ed9 All rights reserved, unless otherwise specified in the terms specified at https://peertube.openstreetmap.fr/about and potential licenses granted by each content's rightholder.