transit_services_for_eta_request

This data flow is used within the Manage Transit function to request the details of the current transit service so that a transit vehicle can calculate its current deviation relative to that schedule. It consists of the following data items each of which is defined in its own DDE:

transit_vehicle_identity
+ transit_route_number
+ transit_route_schedule_number

Sub Data Flows

• transit_route_number
• transit_route_schedule_number
• transit_vehicle_identity

Parent Data Flows

• transit_operations_to_planning_and_scheduling

Associated PSpecs/Terminators

• 4.1.2 - Determine Transit Vehicle Service Status
• 4.2.1.6 - Produce Transit Service Data for Manage Transit Use

Parent Information Flows

• transit traveler request