Transportation Network And Tourism Spatial Structure In Beijing-Tianjin-Hebei Region Evolution And Coupling Studies

With the advent of the era of mass tourism and the promotion of the whole-region tourism model,the driving effect of transportation on tourism has become more and more prominent.More high-quality transportation supply has become the demand of tourism development,and the integrated development of transportation and tourism has become a new direction of tourism transformation and development.This paper aims to study the coupling and coordination relationship between tourism system and traffic system by analyzing the evolution of traffic network structure and tourism spatial structure,and then put forward some Suggestions on the coordinated development of tourism transportation.By establishing the structural equation model,this paper analyzes the factors such as tourist attributes,tourist traffic network and tourist traffic behavior,and finds that tourists pay more attention to travel time,and factors such as income attributes,service level,transportation mode and transportation cost directly affect the choice and decision of tourist traffic behavior.In beijing-tianjin-hebei region transportation accessibility and spatial and temporal evolution of traffic connection degree,the analysis found in beijing-tianjin-hebei region around Beijing and tianjin "dual core" to significantly decrease step by step,and spheres of urban expansion in the central city traffic accessibility overall positive,eastern and southern city is better than that of the northern city,the northern city of relatively low all the time.Choose beijing-tianjin-hebei region more than 4A-class tourist scenic spot,adopts the near distance,kernel density estimation,and standard deviation ellipse method,this paper introduces the types and distribution of tourism resources development level,spatial pattern and development evolution characteristics,the analysis found in beijing-tianjin-hebei regional tourism resources present "condensed" type distribution,spatial pattern of differentiation,tourism development level of hierarchy,tourism development stages from dot mode transition point-axis to shaft surface model.Constructed on the basis of the tourism system and traffic system coupling coordination degree evaluation index system,measure traffic system in beijing-tianjin-hebei regional tourism is the coupling coordination degree,longitudinal comparison beijing-tianjin-hebei regional tourism traffic system coupling coordination level,tourist traffic coordinate development and traffic development remain relatively consistent,steady growth;By comparing the coupling and coordination differences of tourism transportation systems in 13 cities in the beijing-tianjin-hebei region,the gap of tourism transportation systems between each city is obvious and tends to increase.Arc GIS technology is used to analyze the spatial and temporal pattern changes of the coupling and coordination of tourism transportation system in beijing-tianjin-hebei region,and countermeasures and Suggestions are put forward for the spatial structure of beijing-tianjin-hebei urban agglomeration and the development of coupling and coordination region.