Coupling coordination analysis of urban metro station catchment area development based on urban multi-source data

The regional development of urban rail transit stations has gradually become an important fulcrum to drive the development of urban areas. On the basis of the traditional node-place theoretical model, the node-place evaluation indicator system of the station catchment area is constructed by using urban multi-source data, and the evaluation model is optimized by adding the "connection" evaluation dimension. Furthermore, the development of the station catchment area is evaluated with the coupling coordination degree model. Take the rapid development of Hangzhou Metro as the empirical object. The results show that the coupling coordination degree of the spatial development of the station catchment areas located in the center of the main city and the sub city is obviously better than that of the station catchment areas located at the edge of the urban area and the outer suburb. However, under the influence of the development strategy and traffic location, the coupling coordination degree of some stations is higher than that of the stations around it. Finally, it is helpful to provide the basis for the development strategy of station catchment areas under different location conditions.