轨道交通车站周边土地开发对客流特征的影响分析  

Analysis of the Impact of Land Development Around Rail Transit Station on Passenger Flow Characteristics

作　　者：邓雪 侯蓉华 陈泓旭 DENG Xue;HOU Ronghua;CHEN Hongxu(Chengdu Rail Transit Group Co.Ltd.,Chengdu 610036,China;Department of Transportation,Chengdu Institute of Rail Transit,Chengdu 610400,China;Department of Transportation,Southwest Jiaotong University Hope College,Chengdu 610400,China)

机构地区：[1]成都轨道交通集团有限公司,四川成都610036 [2]成都轨道交通职业学院运输系,四川成都610400 [3]西南交通大学希望学院交通运输系,四川成都610400

出　　处：《石家庄铁道大学学报（自然科学版）》2024年第4期84-90,共7页Journal of Shijiazhuang Tiedao University(Natural Science Edition)

基　　金：成都交通高级技工学校2024年教育教学研究与改革项目资助(202241);成都交通高级技工学校“新羽基金”资助项目(202242)。

摘　　要：以长沙市轨道交通为研究对象,基于长沙市轨道交通2023年5月AFC数据、轨道站点出入口600 m范围内兴趣点数据、手机信令数据,探究轨道交通站点客流特征与周边土地开发的关系。从车站集散量和客流均匀性2个维度将车站分为4类,利用K-means聚类算法基于站点周边土地开发特征、工作岗位数、常住人口数将车站分为6种类型。随后利用随机森林回归算法分析土地开发特征对车站客流特征的影响。研究表明,商务住宅、金融保险服务、公司企业、科教文化等4类业态对车站的客流吸引较强,公司企业、金融保险服务、购物服务等3类业态能够对车站的客流持续产生吸引。Taking Changsha rail transit as the research subject,this study investigated the relationship between passenger flow characteristics at rail transit stations and the surrounding land development.The analysis was based on AFC data from May 2023,points of interest(POI)data within 600 meters of metro station entrances and exits,and mobile signaling data.The stations were categorized into four types based on two dimensions of station traffic volume and passenger flow uniformity.Using the K-means clustering algorithm,the stations were further classified into six types based on characteristics of surrounding land development,number of jobs,and resident population.Subsequently,the random forest regression algorithm was used to analyze the impact of land development characteristics on the passenger flow features of the station.The study indicates that business residential areas,financial and insurance services,corporate enterprises,and educational and cultural facilities significantly attract passenger flow to the stations.Additionally,corporate enterprises,financial and insurance services,and shopping services consistently sustain passenger flow at the stations.

关 键 词：轨道交通 客流特征 土地开发 聚类分析 随机森林 

分 类 号：U231[交通运输工程—道路与铁道工程]