A passenger-mile is a unit used to measure output for passenger transportation. It reflects the number of passengers transported and the distance traveled. In logistics, a passenger-mile can be used to calculate the efficiency of a transportation system.
- For example, if a bus system transports 10,000 passengers over 100 miles, it has generated 1 million passenger-miles.
- This information can be used to compare the efficiency of different transportation systems.
Passenger-miles can also be used to assess the impact of a transportation system on the environment. For example, if a bus system emits less pollution per passenger-mile than a car system, it is said to have a lower environmental impact.
In general, the passenger-mile is a useful tool for measuring the performance of a transportation system. It can be used to compare the efficiency of different systems and to assess the environmental impact of a transportation system.