How to measure the relationship between traffic and tourism?

Traffic flow measurement, according to traffic flow and ton flow.

Traffic flow is divided into natural traffic flow and conversion traffic flow. Natural traffic refers to the total number of vehicles actually passing by, and converted traffic flow refers to the decomposition of vehicles into standard cars (small cars) according to their models, generally, 1 medium car =2 small cars, 1 large car =4 small cars.

Tonnage flow is mostly used for cargo transportation, which refers to the total flow of goods actually loaded.

The relationship between transportation and tourism is mainly explicit and implicit:

Explicit relationship refers to passenger capacity, passing capacity and service capacity, that is, the total passenger volume, traffic hardware facilities and various service software levels of passenger transport companies and tourism companies. There are many hard indicators that are easy to measure.

Implicit relationship refers to the relationship between other modes of transportation and tourist traffic, whether it occupies tourist bus lines and traffic resources, etc. And there are many soft indicators, which are difficult to measure.