Visualizing public transport performance
Navigator collects German rail journey data and turns it into clear, inspectable statistics for punctuality, delays, cancellations, stations, operators, and lines.
Project Dimensions
The current statistics surface is organized around stored raw journeys, fact tables, and API-specific aggregates.
Raw journey archive
Collected journeys keep stops, transport, delay and cancellation facts inspectable.
API-grained statistics
Network and station views read specific CAGGs and detail views for each question.
Dashboard drilldown
Maps, rankings, time series and station details share one consistent filter model.
How the data becomes insight
Navigator separates collection, storage, and evaluation so statistics can be inspected by scope instead of being locked into annual summaries.
1. Discover services
Station boards reveal active RIS IDs and transport coverage.
2. Store journeys
Recurring services are captured with stops, delays, cancellations, and operator data.
3. Compare quality
Global metrics turn the raw history into punctuality, delay, and ranking views.
FAQ
Answers to the most important questions about Navigator's data collection.