基于不同交通方式的中国城市间人口流动网络比较研究  

A comparative study on the population flow networkbetween Chinese cities based on different transportationmodes

作　　者：郭卫东 钟业喜[3] 李炜[2] GUO Weidong;ZHONG Yexi;LI Wei(Institute for Global Innovation and Development,East China Normal University,Shanghai 200062,China;School of Urban and Regional Science,East China Normal University,Shanghai 200062,China;School of Geography and Environment,Jiangxi Normal University,Nanchang 330022,China)

机构地区：[1]华东师范大学全球创新与发展研究院,上海200062 [2]华东师范大学城市与区域科学学院,上海200062 [3]江西师范大学地理与环境学院,南昌330022

出　　处：《世界地理研究》2023年第7期102-112,共11页World Regional Studies

基　　金：国家自然科学基金项目资助(41961043)。

摘　　要：基于腾讯迁徙人口流动大数据构建人口流动网络,采用社会网络分析和GIS空间分析,对不同交通方式的城市间人口流动网络进行比较研究。结果表明:不同交通方式的城市人口流入与流出呈相对均衡的状态,铁路和航空人口流动呈明显的等级化特征;公路、铁路和航空的人口流动差异化的距离衰减特征明显,400和1000 km以内分别为公路、铁路的主要流动区域,航空人口流动的峰值区为800~1800 km;公路流动呈现省域性网络流动特征,铁路流动形成京津冀、长三角、成渝和珠三角为高值集聚区的空间结构和“弓箭型”网络特征,航空流动表现出两极分化空间特征和“两核六极”的多核心网络格局;人口流动网络呈现无标度网络和小世界网络特征,综合网络表明综合交通运输体系能极大提升人口流动网络的运行效率,实现人口流动效率的最大化。This paper establishes a population flow network based on Tencent's migration population flow big data,and uses social network analysis and GIS spatial analysis methods to compare and study the population flow network between cities in different transportation modes in China.The results show that the urban population inflow and outflow of different modes of transportation are relatively balanced,both railway and aviation population flow have obvious hierarchical characteristics;the average population flow distances of roads,railways and aviation are 251 km,581 km and 1294 km respectively.The main flow areas for highways and railways are within 400 and 1000 km,respectively,while the peak region for aviation population flow is within 800~1800 km.The flow of highways exhibits provincial network flow characteristics,while railways form a spatial structure with high-value aggregation areas in the Beijing-Tianjin-Hebei,Yangtze River Delta,Chengdu-Chongqing,and Pearl River Delta regions and a"bow and arrow"network flow feature.Aviation flow shows the characteristics of polarized space and the multi-core network pattern of"two cores and six poles".The population mobility network is characterized by scale-free networks and small-world networks.The integrated transportation system can greatly improve the operational efficiency of the population flow network,realizing the maximization of population flow efficiency.

关 键 词：人口流动网络 交通方式 腾讯迁徙 空间格局 社会网络分析 

分 类 号：C924.2[社会学—人口学]