中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Circuity analyses of HSR network and highspeed train paths in China

文献类型:期刊论文

作者Hu, Xinlei1; Zhao, Shuo1; Shi, Feng1; Huang, Jie2; Shan, Xinghua3
刊名PLOS ONE
出版日期2017-09-25
卷号12期号:9页码:18
ISSN号1932-6203
DOI10.1371/journal.pone.0176005
通讯作者Shi, Feng(shifeng@csu.edu.cn)
英文摘要Circuity, defined as the ratio of the shortest network distance to the Euclidean distance between one origin-destination (O-D) pair, can be adopted as a helpful evaluation method of indirect degrees of train paths. In this paper, the maximum circuity of the paths of operated trains is set to be the threshold value of the circuity of high-speed train paths. For the shortest paths of any node pairs, if their circuity is not higher than the threshold value, the paths can be regarded as the reasonable paths. With the consideration of a certain relative or absolute error, we cluster the reasonable paths on the basis of their inclusion relationship and the center path of each class represents a passenger transit corridor. We take the highspeed rail (HSR) network in China at the end of 2014 as an example, and obtain 51 passenger transit corridors, which are alternative sets of train paths. Furthermore, we analyze the circuity distribution of paths of all node pairs in the network. We find that the high circuity of train paths can be decreased with the construction of a high-speed railway line, which indicates that the structure of the HSR network in China tends to be more complete and the HSR network can make the Chinese railway network more efficient.
资助项目National Natural Science Foundation of China[U1334207]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000411645100001
出版者PUBLIC LIBRARY SCIENCE
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/62117]  
专题中国科学院地理科学与资源研究所
通讯作者Shi, Feng
作者单位1.Cent S Univ, Sch Traff & Transportat Engn, Changsha, Hunan, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing, Peoples R China
3.China Acad Railway Sci, Inst Comp Technol, Beijing, Peoples R China
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GB/T 7714
Hu, Xinlei,Zhao, Shuo,Shi, Feng,et al. Circuity analyses of HSR network and highspeed train paths in China[J]. PLOS ONE,2017,12(9):18.
APA Hu, Xinlei,Zhao, Shuo,Shi, Feng,Huang, Jie,&Shan, Xinghua.(2017).Circuity analyses of HSR network and highspeed train paths in China.PLOS ONE,12(9),18.
MLA Hu, Xinlei,et al."Circuity analyses of HSR network and highspeed train paths in China".PLOS ONE 12.9(2017):18.

入库方式: OAI收割

来源:地理科学与资源研究所

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