基于地铁刷卡数据的城通勤与就业中心吸引范围-上海交通大学学报.PDFVIP

人文地理 2017年第3期总第155期 文章编号:1003-2398(2017)03-0093-09 DOI:10.13959/j.issn. 1003-2398.2017.03.012 基于地铁刷卡数据的城市通勤与就业中心吸引范围研究 许园园，塔 娜，李 响 （华东师范大学地理科学学院，上海201100 ） ANALYSISANALYSIS OFOF COMMUTINGCOMMUTING BEHAVIORBEHAVIOR ANDAND EMPLOYMENTEMPLOYMENT CENTERCENTER USINGUSING SUBWAYSUBWAY SMARTSMART CARDCARD DATADATA XU Yuan-yuan, TA Na, LI Xiang (SchoolofGeographicalScience,EastChinaNormalUniversity,Shanghai201100,China) Abstract:Abstract: With the development of information communication technologies, it becomes easier to access to the spatio-temporal data such as smart card data, GPS-enabled taxi data and social media data, which gives fresh impetus to research on commuting behavior and urban spatial structure. Whats more, compared with the traditional data like questionnaires, this kind data has advantage of good continuity, wide coverage and dynamic update. At the same time, it is the impact of the urban space on commuting behavior that is the im- portant topic of urban geography, urban planning and urban traffic study. And most people choose to travel by subway because of its convenience in many large cities worldwide. Therefore, this research aims to ana- lyze commuting behavior and employment center based on subway smart card data.The subway smart card data used in this study was collected by the fare collection system for one week in April, 2015 in Shanghai. In this paper, we designedthe Trip-Chain data model corresponding to the passengers travels in one day. Ac- cording to the rules of identifying commuting built, wegraphically illustrated the spatial relation between res- idence and employment in Shanghai. Also the commuting pattern is depi