基于手机信令数据的城市群地区都市圈空间范围多维识别——以京津冀为例  

Identifying Metropolitan Edge in City Clusters Region Using Mobile Phone Data: A Case Study of Jing-Jin-Ji

作　　者：赵鹏军[1] 胡昊宇 海晓东 黄杉 吕迪 ZHAO Pengjun;HU Haoyu;HAI Xiaodong;HUANG Shan;LYU Di

机构地区：[1]北京大学城市与环境学院,北京100871 [2]北京大学经济学院,北京100871 [3]智慧足迹数据科技有限公司,北京100032

出　　处：《城市发展研究》2019年第9期69-79,共11页Urban Development Studies

基　　金：国家自然科学基金项目(41571147)

摘　　要：都市圈和城市群是大城市发展到高级阶段的客观产物,都市圈规划和城市群发展近期得到了国家有关部门的高度关注。然而,学术界对都市圈空间范围的概念界定和边界识别尚无定论,尤其是在城市群地区各都市圈范围存在交错重叠,相关概念的混用更为严重。在对城市群和都市圈理论梳理的基础上,提出都市圈范围的理论定义和标准,应用手机信令和土地利用数据,以京津冀地区为例,对城市实体地域和都市圈三种内涵——都市影响圈、通勤圈、生活圈的空间范围进行多维识别,并比较其规模结构特征。结果发现在空间范围上存在都市影响圈>生活圈>通勤圈的规律;形态上具有辐射型、一致型、收缩型、错位型等4种类型;大多数城市的通勤圈未超出市域行政边界;城市群中心城市的都市圈空间范围远大于其他大城市的都市圈,这与其具有较高首位度相关。期望研究结果能为我国城市群和都市圈规划与管理等提供决策参考。Metropolitan area and city clusters are the results of the high-level development of big cites.The planning of the metropolitan area and city clusters have received great attention from the relevant state departments.However,the academic definition of the spatial extent of the metropolitan area and its identification are still inconclusive,especially in city clusters.The spatial interaction between big cities leads to the overlapping of their metropolitan areas,which makes traditional method to identify the metropolitan area of a single big city inappropriate in city clusters.Based on the analysis of the theory of city clusters and metropolitan areas,this paper proposes the theoretical definitions and standards of the metropolitan area.This paper applies mobile phone data and land use data and does a case study in the Jing-Jin-Ji area.The spatial scope of the three connotations(urban influence circle,commuting circle,and daily life circle)of metropolitan area are identified,and their structural characteristics are compared.The analysis results show that urban influence circle is larger than daily life circle while daily life circle is larger than commuting circle in the spatial extent;the metropolitan spatial range has four types called radiation type,consistent type,contraction type and misalignment type;commuting circle of most cities do not exceed their administrative boundaries of the city;the metropolitan area of the central city is larger than its administrative boundary and far larger than the metropolitan area of other large cities,which is related to its high priority.The findings of this study have certain theoretical value for identifying the scope of the metropolitan area and interaction between cities in city clusters.This study can also provide reference for the planning and management of city clusters and metropolitan areas in China.

关 键 词：城市群 都市圈 手机信令 京津冀 通勤 

分 类 号：F2[经济管理—国民经济]