交通网络对湖北省经济联系驱动作用的空间异质性分析  

Spatial Heterogeneity of the Driving Effect of Transportation Networks on Economic Connections in Hubei Province

作　　者：方晨晨 蒋惠园[2] 陈莎雯 何祎豪 FANG Chenchen;JIANG Huiyuan;CHEN Shawen;HE Yihao(Zhejiang University Urban-Rural Planning&Design Institute,Hangzhou 310013,Zhejiang,China;School of Transportation,Wuhan University of Technology,Wuhan 430063,Hubei,China;Business School,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]浙江大学城乡规划设计研究院有限公司,中国浙江杭州310013 [2]武汉理工大学交通学院,中国湖北武汉430063 [3]上海理工大学管理学院,中国上海200093

出　　处：《经济地理》2021年第7期93-99,共7页Economic Geography

摘　　要：通过改进城市质量评价体系和距离函数构建引力模型,测算出湖北省各市综合发展质量和城市间经济联系强度,从而构建全省经济联系网络,并以城市经济联系势能为因变量,路网密度为自变量,在经济联系势能空间相关性检验的基础上,运用最小二乘法和地理加权回归模型探索交通网络对经济联系驱动作用的空间异质性。研究表明:湖北省经济联系层级现象显著,高强度的联系关系缺乏,东强西弱、南强北弱特征明显;公路网对经济联系驱动作用小于铁路网,公路网对长江城镇密集发展带、京广城镇发展轴的经济联系驱动作用相对较大,铁路网对汉十城镇发展带、襄荆城镇发展轴的经济联系驱动作用相对较大。Constructing a gravity model by improving the evaluation system of city quality and distance function,this paper measures the comprehensive development quality of each city in Hubei Province and the strength of inter-city economic connections,and constructs the economic connections network.It takes the city's economic connections potential as the dependent variable and the transportation network density as independent variables,and explores the spatial heterogeneity of the driving effect of transportation networks on economic connections based on the spatial correlation test of economic connection potential energy,the ordinary least squares and geographically weighted regression.Research shows that it has significant hierarchy phenomenon of economic connections in Hubei Province,shows the characteristic which is strong in the east and weak in the west,and lacks of high-strength connections.The road network has less driving effect on economic connections than the railway network.The road network has a relatively large driving effect on the economic connections of the urban development belt in Yangtze River and the urban development axis in Beijing-Guangdong,while the railway network has a relatively large driving effect on the economic connections of the urban development belt inWuhan-Shiyan,and the urban development axis in Xiangyang-Jingzhou.

关 键 词：经济联系 交通网络 驱动作用 GWR 公路网 铁路网 长江经济带 城镇发展轴 

分 类 号：F127[经济管理—世界经济] F511.99