Statistical tools are very simple, depending on the actual demand effect of the target statistical unit. For example, it should be a good analysis process to judge the turnover rate of goods by the ratio of shopping mall passenger flow to shopping mall transaction number.
Extended data:
Traffic forecast:
I. Necessity
1. The passenger flow development forecast of urban transportation system is a basic work in the construction of urban transportation facilities, and it is also a very important work, which is related to the structure, shape and layout of road network, the route direction, the choice of transportation mode and the reasonable layout of hub stations. In the planning and construction of urban rapid rail transit, its role is particularly prominent.
2. The annual passenger volume in the future planning of the rapid rail network or line is related to the necessity of the construction of the rapid rail network or line itself, whether the project can be approved, the scale of the project construction, the investment benefit, the future operation benefit and the development prospect, so the passenger volume forecast plays an extremely important role in the planning and construction of urban rail transit.
3. The planning and construction of all urban rapid rail transit take the line passenger flow forecast as the first step of project planning and construction, as the premise and necessary condition of the whole project.
Second, the existing problems
Many scholars in the fields of traffic planning, urban planning and traffic engineering have realized the importance of passenger flow prediction in urban traffic system, so they have discussed the passenger flow prediction technology of urban rapid rail transit from the aspects of gravity model, probability sharing model, time series model and grey system model selection and parameter determination, and have done a lot of useful work.
Baidu encyclopedia-passenger flow