基于手机信令数据的秦汉新城乡村人口空间活动特征研究  

Spatial Characteristics of Rural Population Activities in Qin-Han New City Villages Based on Cellphone Signaling Analysis

作　　者：侯全华[1] 周吉喆 刘东阳 HOU Quanhua;ZHOU Jizhe;LIU Dongyang

机构地区：[1]长安大学建筑学院

出　　处：《现代城市研究》2021年第2期98-105,共8页Modern Urban Research

基　　金：陕西省重点研发计划项目(2020SF-395);陕西省社科界2020年度重大理论与现实问题研究项目(SX-432);陕西省社科界2020年度重大理论与现实问题研究项目(20ST-215)。

摘　　要：当前移动电话作为普及率最高的终端通讯设备,其用户分布的动态数据信息可以精准地体现人口的空间活动特征。研究乡村人口空间活动正是了解人群活动规律、认识乡村空间特征、配置各项服务设施的重要依据。文章利用手机信令数据,以秦汉新城为研究对象,构建"活动特性—人口识别—空间解析"的研究框架,采用K均值聚类算法并计算5种指标,划分乡村类型并分析其空间特征。研究表明,乡村人口整体活动体现在居民与通勤人口的城乡双向流动,其城乡联系曲线呈"双峰"特征。各村人口时空变化与城乡联系强度受区位、产业与用地的影响。结合城乡联系流与乡村人口活动强度形成9类特征乡村。研究成果可为乡村提供规划指导,为产业引导、功能布置、设施布局等提供决策支撑。At present,mobile phone is the communication terminal equipment with the highest penetration rate.Its users’dynamic distribution information can accurately reflect the spatial activity characteristics of the population.The study on the characteristics of rural population spatial activities is an important basis for understanding the laws of population activities,recognizing the rural spatial characteristics and allocating rural various service facilities.In this study,mobile phone signaling data is used,Qin-Han New City villages are taken as the research objects,and the research framework of"activity characteristicspopulation identification-spatial analysis"is constructed.K-means clustering algorithm is adopted and five indexes are calculated to divide rural types and analyze their spatial characteristics.This study shows that the overall activity is reflected in the two-way flow of residents and commuters between urban and rural areas.The urban-rural relation curve shows a"double peak"feature.The spatial-temporal change of population in each village and the intensity of urban-rural relation are affected by location,industry and land use.Combining the urban-rural connection flow and the intensity of rural population activities,nine types of villages are formed.The research results can provide guidance for future rural planning and decision support for industrial guidance,functional arrangement and facility layout.

关 键 词：秦汉新城 手机信令数据 人口活动 空间特征 

分 类 号：F293[经济管理—国民经济]