This data flow is sent by the Provide Vehicle Control and Monitoring function to the Provide Open Road Tolling function and contains the vehicle's locations as supplied by a Location Data Source for use by central processes in calculation of road use charges. The number of samples will correspond to the number of speed and distance samples also being sent to the Payment processing function. The data should be accurate enough to distinguish between adjacent roads and adjacent lanes. The data flow consists of the following data item which is defined in its own DDE:

+ list_size{location_identity}

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows