摘要
为了进一步掌握城市通勤联系的特点,构建便捷有序的职住联系格局,利用广州市联通用户的手机信令大数据,运用社会网络分析方法识别广州市的城市职住联系结构及其与城市空间结构之间的关系,分析了城市通勤联系格局及其基本特征.研究结果表明:(1)广州市中心城区形成了8个具有“社区内节点之间联系紧密,而不同社区的节点之间联系相对稀疏”基本特征的职住联系分区,分区之间的空间邻近性特征明显,并大体呈同心圆和扇形分布格局.(2)广州市中心城区的主要通勤流方向为核心区向白云区南部的“南北向”和核心区向天河区中部的“东西向”,主要通勤流方向与地铁线高度重叠,圈层内近距离通勤比重高.
In order to further grasp the characteristics of urban commuting connections and construct a convenient and orderly pattern of job-residence connections,the mobile phone signaling big data of Guangzhou Unicom users and the social network analysis methods are used to identify the job-residence connection structure in Guangzhou and its relationship with the urban spatial structure.The following conclusions are drawn from the study.First,the urban area of Guangzhou has formed 8 job-residence link zones with the basic characteristics that the nodes within the community are closely connected but the links between nodes in different communities are relatively sparse and that the spatial proximity between the zones is obvious with the general distribution pattern of concentric circles and fans.Second,the main commuter flow directions in the central city of Guangzhou are the north-south direction from the core area to the south of Baiyun District and the east-west direction from the core area to the middle of Tianhe District.These directions coincide with the subway lines and the proportions of short-distance commutation and inner-circle commutation are the highest.
作者
刘望保
谭庆扬
LIU Wangbao;TAN Qingyang(School of Geography, South China Normal University, Guangzhou 510631, China)
出处
《华南师范大学学报（自然科学版）》
CAS
北大核心
2021年第5期76-83,共8页
Journal of South China Normal University(Natural Science Edition)
基金
国家自然科学基金项目(41001088)
教育部人文社科项目(17YJA840011)。
关键词
职住联系结构
手机信令数据
通勤
广州
job-housing relationship
mobile phone signaling data
commute
Guangzhou
