Estimating Potential Demand of Bicycle Trips from Mobile Phone Data-An Anchor-Point Based Approach.

	Estimating Potential Demand of Bicycle Trips from Mobile Phone Data-An Anchor-Point Based Approach.
	Xu, Yang; Shaw, Shih-Lung; Fang, Zhixiang; Yin, Ling
刊名	ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
	2016
英文摘要	This study uses a large-scale mobile phone dataset to estimate potential demand of bicycle trips in a city. By identifying two important anchor points (night-time anchor point and day-time anchor point) from individual cellphone trajectories, this study proposes an anchor-point based trajectory segmentation method to partition cellphone trajectories into trip chain segments. By selecting trip chain segments that can potentially be served by bicycles, two indicators (inflow and outflow) are generated at the cellphone tower level to estimate the potential demand of incoming and outgoing bicycle trips at different places in the city and different times of a day. A maximum coverage location-allocation model is used to suggest locations of bike sharing stations based on the total demandgenerated at each cellphone tower. Two measures are introduced to further understand characteristics of the suggested bike station locations: (1) accessibility; and (2) dynamic relationships between incoming and outgoing trips. The accessibility measure quantifies how well the stations could serve bicycle users to reach other potential activity destinations. The dynamic relationships reflect the asymmetry of human travel patterns at different times of a day. The study indicates the value of mobile phone data to intelligent spatial decision support in public transportation planning.
收录类别	SCI
原文出处	http://www.mdpi.com/2220-9964/5/8/131
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/10209]
专题	深圳先进技术研究院_数字所
作者单位	ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
推荐引用方式 GB/T 7714	Xu, Yang,Shaw, Shih-Lung,Fang, Zhixiang,et al. Estimating Potential Demand of Bicycle Trips from Mobile Phone Data-An Anchor-Point Based Approach.[J]. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,2016.
APA	Xu, Yang,Shaw, Shih-Lung,Fang, Zhixiang,&Yin, Ling.(2016).Estimating Potential Demand of Bicycle Trips from Mobile Phone Data-An Anchor-Point Based Approach..ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION.
MLA	Xu, Yang,et al."Estimating Potential Demand of Bicycle Trips from Mobile Phone Data-An Anchor-Point Based Approach.".ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION (2016).