The Coupling Research On Spatial Between The Transportation Superiority Degree Of Motorway And The Level Of Economic Development From The Perspective Of County In Yunnan

As one of the basic elements of regional economic and social development,transportation facilities have the guiding,supporting and guaranteeing functions for regional economic development.They are important indicators reflecting the development conditions of regional development,affecting the opportunities and potentials of regional development.Looking vertically,after 40 years of reform and opening up in particular,Yunnan's transportation construction and economic development have made remarkable progress.From a horizontal perspective,the transportation and economic foundation of Yunnan Province is still relatively weak in the country.Based on the time and space view of geography,this paper takes 129 counties(districts and cities)in Yunnan Province as the research object,mainly based on regional spatial structure theory and coupling coordination theory,using spatial analysis software such as ArcGIS and Geoda,and mathematical statistics and Analytical tools such as SPSS and Excel.Using the improved model algorithm,screening and constructing the evaluation method system of the coupling degree of highway traffic dominance and economic development level,based on the exploration of county highway traffic dominance degree,economic development level and spatial pattern characteristics,analyze Yunnan Province The coupling degree and spatial differentiation characteristics of highway traffic dominance degree and economic development level,and put forward countermeasures and suggestions for the coordinated development of county highway traffic dominance degree and economic development level in Yunnan Province.Hope to provide a theoretical perspective and regional analysis cases for The study of the highway traffic and coordinated economic development,a view to the western mountainous provinces represented by Yunnan.The research content is mainly divided into seven parts:The first part: Introduction.Briefly describe the research background and research significance of the paper,determine the research methods and technical routes,and expound the research content and innovation.The second part: a review of relevant research at home and abroad.It mainly focuses on the research of domestic and foreign research on the degree of traffic dominance,transportation and economic relations.The third part: comprehensive evaluation of county highway traffic superiority of Yunnan.Based on the analysis of the overall characteristics of highway traffic construction and development in Yunnan Province,this paper screens and constructs the degree of county highway traffic superiority evaluation index and model,and analyzes the degree of county road traffic superiority and spatial pattern characteristics.The fourth part: comprehensive evaluation of county economic development level of Yunnan.On the basis of analyzing the overall characteristics of Yunnan's economic development level,it screens and constructs the county economic development level index system and method,and analyzes the spatial pattern characteristics and grade of county economic development level.The fifth part: the analysis of the coupling degree of Yunnan highway traffic dominance degree and economic development level.Screening and constructing an evaluation method system for the coupling degree of highway traffic dominance degree and economic development level,analyzing the overall characteristics of the coupling and coordination of highway traffic superiority degree and economic development level in Yunnan Province,and further analyzing the spatial differentiation law and characteristics of county highway traffic dominance degree and economic development level in Yunnan from the horizontal and vertical levels.The sixth part: the countermeasures for the coordinated development of highway traffic superiority degree and economic development level in Yunnan Province.Based on the previous analysis for coupling coordination state of the highway traffic superiority degree and economic in Yunnan Province,the countermeasures for the coordinated development of county highway traffic superiority degree and economic development level in Yunnan Province are proposed.The seventh part: Research conclusions and research prospects.The main conclusions of the study are summarized,and the shortcomings in the research and the improvements that can be improved in the subsequent research are briefly indicated.