A single trip by a single person. The output of trip generation is measured in person-trips. On the other hand, a vehicle-trip is a single trip by a vehicle, regardless of the number of occupants in t [..]

Each time an international traveler enters Canada marks the beginning of a person-trip.

A Person-trip for non-residents begins each time a non-resident traveller enters Canada. The person-trip concludes when the traveller leaves Canada. For residents, each time a person departs from Cana [..]