Moved to Gitlab

GTFS Tools

This is the attempt to build up a toolset to parse, query, and edit gtfs datasets.

Installation / Dev-Environment

Currently this is a personal project, it has a nix dev environment defined in flake.nix. And requires a rust 1.77.0 toolchain.

Usage

Currently functionality is limited. It can check if all required files according to gtfs spec are present in an Archive, and it can parse all required files of a GTFS dataset, and some optional ones too.

$ cargo run -- echo <gtfs.zip> stops
...
Stops { stop_id: "de:08125:9427:0:binsw", stop_code: None, stop_name: Some("Neckarsulm, Binswang. Str. West"), tts_stop_name: None, stop_desc: Some("Neckarsulm, Binswang. Str. West"), stop_lat: Some(49.188502), stop_lon: Some(9.230585), zone_id: None, stop_url: None, location_type: Some(Stop), parent_station: None, stop_timezone: None, wheelchair_boarding: Some(Unknown), level_id: Some("2"), platform_code: Some("binsw") }
...

The only operation it can perform so far is to reformat stops into GeoJSON format:

$ cargo run -- geo-json <gtfs.zip> <output>.json stops

TODOs

• basic serde frame work to deserialise gtfs records
• add all required tables
• Validation
  • Check file presence
  • Validation and Error Handling
• add all optional tables
• database?
• geojson outputs
  • stops to geojson conversion
    • simplify stop locations down to parent station
  • shapes to geojson
  • Filter by other fields
• queries
• gtfs output
  • cropping datasets
    • by time
    • by extent
  • edit specific features
  • scenario editing (alerts - shapes - flooding data)
  • add delay data from different sources
    • GTFS realtime delay data
      • parse gtfs realtime protobuf
      • validate gtfs-rt
    • minimum viable delay data sets
• Cartogram Visualisation
  • Individual lines
  • Subnetworks
  • Whole networks