Supply

The Network submodule of polaris-studio was the first Python module developed for Polaris, and is the only one responsible for the establishment and maintenance of data models, and includes substantial amounts of SQL (both SQLite and SpatiaLite) code.

• Network Data Model
  • Conventions
  • Geometry-enabled tables
  • Pure data tables
• Creating a new model supply
  • Zero data alternative
  • From existing data
  • Internal consistency components
• Editing and consistency
  • Hands-on in a nutshell
  • Editing tools
• Network Checking
  • Check types
• Traffic elements
  • polaris.network.traffic.intersec.Intersection
  • U-Turns and Overrides
  • Pockets table
  • Intersection types
  • Intersection control
• Public Transport
  • Editing triggers
  • GTFS IMPORTER
  • GTFS EXPORTER
• Transit Map-Matching algorithm
  • Methodology
  • Results
  • References
• Import-Export
  • Text-based files
  • GMNS