Further reading

This page collects references useful for working with realtime transit data.

Technical references:

• To learn some of the gory details of how gtfs_tripify is implemented, I recommend reading my explanatory blog post on the subject.

Inspiration:

• The Upshot team at The New York Times built the NYC Subway Variability Calculator using GTFS-RT data.

• Philippe Vibien’s NYC Subway Stringlines projects also uses GTFS-RT data.

• As does Todd Schneider’s static NYC Subway Analysis.