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dc.contributor.authorZhong, Shaopeng
dc.contributor.authorWang, Zhong
dc.contributor.authorWang, Quanzhi
dc.contributor.authorLiu, Ao
dc.contributor.authorCui, Jianqiang
dc.date.accessioned2020-10-22T04:53:21Z
dc.date.available2020-10-22T04:53:21Z
dc.date.issued2020
dc.identifier.issn0733-947X
dc.identifier.doi10.1061/JTEPBS.0000469
dc.identifier.urihttp://hdl.handle.net/10072/398588
dc.description.abstractMost studies of road travel time estimation have been based on traffic-flow theory or data-driven methods and generally neglect the influence of urban built environment on road travel time. A global regression model and a geographically weighted regression model were thus established to analyze the spatial heterogeneity of the effects of urban built environment on road travel time. The estimated results of the global regression model indicate that the occupancy rate of taxis, the distance from the nearest intersection, and the speed limit show positive correlations with a road’s travel speed, whiles the number of bus stops and the distance from the nearest school show negative associations with the travel speed of the road. Furthermore, based on the results of the geographically weighted regression model, the spatially varying relationships between urban built environment and road travel time can be established, thus providing important information for decision-makers to reduce road travel time by adjusting the attributes of urban built environment.
dc.description.peerreviewedYes
dc.publisherAmerican Society of Civil Engineers
dc.publisher.urihttps://ascelibrary.org/doi/10.1061/JTEPBS.0000469
dc.relation.ispartofpagefrom04020142
dc.relation.ispartofissue1
dc.relation.ispartofjournalJournal of Transportation Engineering, Part A: Systems
dc.relation.ispartofvolume147
dc.subject.fieldofresearchTransportation and Freight Services
dc.subject.fieldofresearchCivil Engineering
dc.subject.fieldofresearchcode1507
dc.subject.fieldofresearchcode0905
dc.titleExploring the Spatially Heterogeneous Effects of Urban Built Environment on Road Travel Time Variability
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationZhong, S; Wang, Z; Wang, Q; Liu, A; Cui, J, Exploring the Spatially Heterogeneous Effects of Urban Built Environment on Road Travel Time Variability, Journal of Transportation Engineering, Part A: Systems, 2020, 147 (1), pp. 04020142
dc.date.updated2020-10-22T03:09:19Z
gro.hasfulltextNo Full Text
gro.griffith.authorCui, Jenny


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