Transit Analysis

2 articles

GTFS Validation in Python: An Article-Reported Workflow

A six-layer GTFS validation workflow. Seven-county and 11-feed results are article-reported; the project scripts are not publicly reproduced.

Feb 2026 · Methodology

Build Transit Travel-Time Matrices with Free Tools

Build a local transit travel-time matrix with r5py 1.1.7, frozen GTFS and OpenStreetMap inputs, and no paid routing API.

Nov 2025 · Methodology