Reimagining Public Transport: An OSM-based Street Supply Tool
summary
An interactive web prototype extracts OpenStreetMap geometry and attributes to return aggregated road lengths by hierarchy for any user-drawn polygon, classifying ways into auto-dominant, livable, and cycle categories. It uses OSMnx for boundary and network handling, an AWS Athena-hosted cleaned OSM dataset for fast SQL queries, and a Streamlit front end; Washington DC shows ~590 km labeled auto-dominant (~14% of streets), initial scans take ~50 seconds.
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chapters (8)
- 0:00Introduction and background
- 1:48Exploring OSM data quality
- 3:14OSMnx and network analysis
- 5:44Comparing city street networks
- 7:37Defining street categories
- 9:26Demo of Street Supply tool
- 11:54Results and limitations
- 12:56Conclusion and Q&A
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