Research On Spatiotemporal Coupling Development Of Road Traffic System And New Urbanization System

At present,the country vigorously promotes the construction of a new type of urbanization,and at the same time the concept of building a strong transportation country is indispensable.Under this background,urban agglomerations,as a form of regional spatial combination with global awareness,can enable cities to achieve interconnection and closeness.Connection,the realization of regional urbanization and urban regionalization is inseparable from the help of urban agglomerations,and the construction of urban agglomerations is crucial to the development of my country’s regional economy in the process of promoting new urbanization.The Guanzhong Plain urban agglomeration is the second largest urban agglomeration in the western region and has its unique strategic position.In the process of vigorously promoting the country’s modernization and all-round opening up,transportation is an important factor that restricts or promotes the development of urban agglomerations and new urbanization.Factors,the development and construction of the transportation system affects the urban spatial pattern.This paper studies 90 counties(county-level cities,districts)cities in the Guanzhong Plain Urban Agglomeration from the perspective of geographic space.It is mainly based on the theory of regional spatial structure and the theory of coupling and coordination,using spatial analysis software such as Arc Gis and Geoda,and mathematical statistics such as Matlab and Excel.Analytical tools,based on aggregation and diffusion theory,coupling and coordination theory,core edge theory,and spatial structure theory,starting from the perspective of the spatial interaction mechanism and coupling development of the road traffic system and the new urbanization system,and summarizing the correlation between foreign and domestic The research results,using a combination of qualitative and quantitative analysis methods,have carried out basic research on the time-space coupling mechanism of the road traffic system and the new urbanization system in the county unit of the Guanzhong Plain urban agglomeration.First,by studying and summarizing the research results of scholars on the development level and coordinated development of transportation construction and urbanization,the influencing factors of the two subsystems of road transportation system and new urbanization are analyzed in detail.Secondly,by constructing an evaluation index system for road traffic and new towns from the perspective of the Guanzhong Plain urban agglomeration,and analyzing its development level changes through spatial structure analysis,constructing a coupling and coordination model of the road traffic system and the new urbanization system,using Arc GIS software Spatial analysis was performed on the spatial characteristics of road traffic and new urbanization in Guanzhong urban agglomeration,and support vector machine(SVM)was used to predict and quantitatively analyze the degree of coupling and coordination,and provide forecast guidance.Finally,the spatial correlation analysis and spatial correlation analysis of the road traffic system of the Guanzhong plain urban agglomeration and the new urbanization system are carried out,and suggestions for the coordinated development of road traffic and new urbanization in the western urban agglomeration in my country are put forward,and the roads of the Guanzhong urban agglomeration The coordinated development of the transportation system and the new urbanization system is summarized and prospected.