Optional
Assigns stops to areas. Multiple rows can reference the same area_id to
indicate that different stops belong to the same area. Conversely, a single
stop_id can appear in multiple areas if needed.
Required
Identifies a stop (stops.stop_id). If a station is defined (location_type=1),
it implies all its child platforms (location_type=0) also belong to this area,
unless otherwise assigned.
Stop Areas
Optional Assigns stops to areas. Multiple rows can reference the same
area_idto indicate that different stops belong to the same area. Conversely, a singlestop_idcan appear in multiple areas if needed.