Topology-Preserving Simplification of OpenStreetMap Network Data for Large-scale Simulation in SUMO
summary
A tool called Traffic Simulation Map Maker (TSMM) converts raw OSM into simplified corridor “lines” and then merges near-parallel ways with a buffer approach, producing lane-level SUMO networks that remove spurious sub-intersections and many deadlocks. TSMM automates most postprocessing, preserves intersection locations and road classes while dropping low-level fidelity, and in a Binjiang, China proof-of-concept it generates large, runnable networks for distributed SUMO runs with far fewer manual fixes.
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chapters (8)
- 0:00Start
- 0:56Introduction and Motivation
- 2:08OReal World Scenarios vs. Synthetic scenarios
- 5:16Methodology Core Concept
- 7:04Methodology Simplifying Streets
- 11:36Methodology Generating intersections
- 14:11Evaluation
- 15:19Conclusion
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