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![]() |
刊名 | PLOS ONE
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出版日期 | 2017-09-25 |
卷号 | 12期号:9页码:18 |
ISSN号 | 1932-6203 |
DOI | 10.1371/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 |
推荐引用方式 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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