中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Accessing public transportation service coverage by walking accessibility to public transportation under flow buffering

文献类型:期刊论文

作者Chen, Xiao1,2; Pei, Tao1,2,3; Song, Ci1,2; Shu, Hua1,2; Guo, Sihui1,2; Wang, Xi1,2; Liu, Yaxi1,2; Chen, Jie2; Zhou, Chenghu2
刊名CITIES
出版日期2022-06-01
卷号125页码:11
关键词Origin-destination accessibility Commuting flows Mobile phone signaling data Coverage analysis
ISSN号0264-2751
DOI10.1016/j.cities.2022.103646
通讯作者Pei, Tao(peit@lreis.ac.cn)
英文摘要Traditional public transportation service coverage analysis focuses more on coverage at the origins. However, the accessibility at destinations also affects coverage. To address this issue, we propose a flow buffer method for analyzing public transportation service coverage, considering walking accessibility from both origins and destinations to the nearest station. We estimated population and volume coverages of metro stations using both proposed and traditional method with commuting flows extracted from mobile phone signaling data for Beijing in September 2018. The results show that coverages estimated using the proposed method significantly differ from those of the traditional method. At a distance threshold of 800 m, the traditional buffer, flow buffer with maximum distance, and flow buffer with additive distance showed population coverages of 32%, 16%, and 29%, respectively, and volume coverages of 15%, 2%, and 5%, respectively. When the distance thresholds were larger than 950 m, population coverages estimated by flow buffer with additive distance were larger than the traditional buffer. Apart from that, all other results estimated by flow buffer were lower than those of traditional buffer. Thus, previous coverage analyses were underestimated or overestimated. This approach encourages the consideration of urban transportation planning from the flow perspective.
WOS关键词TRANSIT ; GIS ; POPULATION ; IMPACTS ; ROUTES ; AREAS
WOS研究方向Urban Studies
语种英语
WOS记录号WOS:000784044500010
出版者ELSEVIER SCI LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/176624]  
专题资源与环境信息系统国家重点实验室_外文论文
通讯作者Pei, Tao
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
3.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R China
推荐引用方式
GB/T 7714
Chen, Xiao,Pei, Tao,Song, Ci,et al. Accessing public transportation service coverage by walking accessibility to public transportation under flow buffering[J]. CITIES,2022,125:11.
APA Chen, Xiao.,Pei, Tao.,Song, Ci.,Shu, Hua.,Guo, Sihui.,...&Zhou, Chenghu.(2022).Accessing public transportation service coverage by walking accessibility to public transportation under flow buffering.CITIES,125,11.
MLA Chen, Xiao,et al."Accessing public transportation service coverage by walking accessibility to public transportation under flow buffering".CITIES 125(2022):11.

入库方式: OAI收割

来源:地理科学与资源研究所

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