PTV Visum - Frequently Asked Questions (FAQs)

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Why is the number of PuT paths different from the attribute value 'Path\PuT relation\Service frequency'?

- The List 'PuT paths' describes per OD the connections that receive volume during an assignment.
- The attribute 'Service Frequency' describes per OD all arrivals following the timetable, taken into account by the assignment:
(Manual Skims of attribute data: 'For the timetable-based assignment, the service frequency is defined as the number of different arrival times ...')