How to GIS with Python
summary
Uses OpenStreetMap as raw data, a map-matching algorithm written in Python to align smartphone GPS, and a backend of PostGIS + pgRouting inside PostgreSQL; processes about 300,000 road segments and runs simulations with ~2,000 origin–destination pairs. Combines deterministic and stochastic user-equilibrium assignment, visualizes results in QGIS, and feeds the EcoSense pipeline for traffic-based emission estimation. Results and tools are concrete, reproducible, and already integrated.
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chapters (11)
- 0:00Intro
- 2:36Contents
- 4:20GIS Introduction
- 5:15Projections
- 6:37GIS Applications
- 12:11GIS Data
- 14:15Python tools
- 16:40GIS tools
- 22:22Traffic model
- 30:51Istanbul case
- 33:13Conclusion
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