高铁网络视域下旅游经济联系空间格局及其影响因素研究---以浙江省为例

Study on the Spatial Pattern of Tourism Economic Relations and Its Influencing Factors from the Perspective of High-Speed Railway Network---A Case Study of Zhejiang Province

文章测度了高铁网络下浙江省各城市的交通通达性及城际旅游经济联系,并运用QAP分析法,探究了浙江省城际旅游经济联系的影响因素。结果表明:(1)浙江省各城市旅游交通等级较为稳定,高铁产生“时空压缩”效应,省内高铁网络空间分布呈现出以杭州为中心北密南疏的特征;(2)旅游经济联系空间分布与高铁网络具有空间耦合性,经济联系强度和隶属度显示杭州是主核心,宁波和金华在旅游经济联系中发挥重要作用,方向上呈现核心城市指向性与空间区位邻近指向性的空间特征;(3)高铁旅行时间、旅游资源禀赋和产业结构相似是促进浙江省城际旅游经济联系的主要因素。基于以上分析结果,提出了加强浙江省城际旅游经济联系和旅游空间优化的政策建议。

With the rapid development of economy and the improvement of people's living standards,tourism has gradually become an indispensable part of people's daily life.The increasingly perfected transportation network makes travel more convenient for people.China's high-speed railway is developing rapidly.What kind of impact does the opening of high-speed railway have on urban traffic accessibility and tourism economic links between cities?And what factors affect inter city tourism economic links?This paper will effectively identify.According to the basic data of inter city shortest rail travel time,daily operating frequency,as well as tourism income and tourist number in Zhejiang province,this paper uses weighted average travel time and traffic accessibility coefficient to measure the urban traffic accessibility under the high-speed rail network.Then,modified the gravity model with the shortest high-speed railway travel to explore the spatial characteristics of inter-city tourism economic linkage.Moreover,this paper explores the influencing factors of inter-city tourism economic links in Zhejiang Province by using the QAP(Quadratic Assignment Procedure)analysis method in the social network analysis method.The results show that:(1)The tourism traffic level of all cities in Zhejiang province is relatively stable.The high-speed railway improves the accessibility of urban traffic,especially for the cities with less developed transportation.The improvement range is more significant,resulting in the"space-time compression"effect.The spatial distribution of high-speed railway network in the province is characterized by Hangzhou as the center.Northern Zhejiang is intensive while southern Zhejiang is scattered.(2)The spatial distribution of inter city tourism economic linkage and the high-speed railway network are spatially coupled.The tourism economic linkage intensity and the tourism economic linkage membership degree show that Hangzhou is the main core in whole Zhejiang province,and Jinhua is the core city in urban agglomeration of central Zhejiang.Ningbo plays an important role in the coastal Marine tourism economic belt,so the linkage direction presents core city orientation and spatial location proximity orientation.(3)The results of QAP correlation analysis show that the correlation coefficient of high-speed rail travel time,tourism resource endowment,industrial structure and regional GDP with inter city tourism economic connection has passed the significant test,and these four factors have a strong correlation with the inter city tourism economic links;The QAP regression results show that the strength of these four factors to Zhejiang's inter-city tourism economic links reached 46%.The high-speed rail travel time,tourism resource endowment and similarity of industrial structure pass the significance test at the level of 5%,these three factors are the main factors to promote the inter city tourism economic connection.However,so the explanation of regional GDP to inter-city tourism economic links did not pass the significance test.Among them,every 1%reduction of high-speed rail travel time will increase inter city tourism economic ties by 1.4%.The tourism resource endowment and the similarity of industrial structure has a positive and significant effect on the intercity tourism economic links.Based on the above analysis results,some policy suggestions are put forward to strengthen the inter city tourism economic links and tourism space optimization in Zhejiang Province.