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Article: Traffic counting location and error bound in origin-destination matrix estimation problems

TitleTraffic counting location and error bound in origin-destination matrix estimation problems
Authors
KeywordsErrors
Estimation
Traffic surveys
Issue Date2005
PublisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/te.html
Citation
Journal Of Transportation Engineering, 2005, v. 131 n. 7, p. 524-534 How to Cite?
AbstractEstimating origin-destination trip matrices from link traffic counts has been a subject of substantial research. It is well known that the accuracy of the resulting estimated origin-destination (O-D) matrix largely depends on the employed estimation approach itself, errors of the input data, and an appropriate set of links from which flow information should be collected. Previous studies have overwhelmingly focused on the development of various estimation models, while paying very limited attention to the traffic counting location and error bound issues. Recognizing their interdependence, this study makes a joint investigation of the traffic counting location, estimation method, and error bound in an integrated manner, while taking into account the effects of various route choice assumptions made in the traffic assignment models and the levels of traffic congestion on the network. A few useful properties of the counting location rules and error bound measures for the O-D matrix estimation problem are demonstrated theoretically and numerically. Journal of Transportation Engineering © ASCE.
Persistent Identifierhttp://hdl.handle.net/10722/70782
ISSN
2015 Impact Factor: 0.801
2015 SCImago Journal Rankings: 0.627
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorGan, Len_HK
dc.contributor.authorYang, Hen_HK
dc.contributor.authorWong, SCen_HK
dc.date.accessioned2010-09-06T06:26:05Z-
dc.date.available2010-09-06T06:26:05Z-
dc.date.issued2005en_HK
dc.identifier.citationJournal Of Transportation Engineering, 2005, v. 131 n. 7, p. 524-534en_HK
dc.identifier.issn0733-947Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/70782-
dc.description.abstractEstimating origin-destination trip matrices from link traffic counts has been a subject of substantial research. It is well known that the accuracy of the resulting estimated origin-destination (O-D) matrix largely depends on the employed estimation approach itself, errors of the input data, and an appropriate set of links from which flow information should be collected. Previous studies have overwhelmingly focused on the development of various estimation models, while paying very limited attention to the traffic counting location and error bound issues. Recognizing their interdependence, this study makes a joint investigation of the traffic counting location, estimation method, and error bound in an integrated manner, while taking into account the effects of various route choice assumptions made in the traffic assignment models and the levels of traffic congestion on the network. A few useful properties of the counting location rules and error bound measures for the O-D matrix estimation problem are demonstrated theoretically and numerically. Journal of Transportation Engineering © ASCE.en_HK
dc.languageengen_HK
dc.publisherAmerican Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/te.htmlen_HK
dc.relation.ispartofJournal of Transportation Engineeringen_HK
dc.rightsJournal of Transportation Engineering. Copyright © American Society of Civil Engineers.en_HK
dc.subjectErrorsen_HK
dc.subjectEstimationen_HK
dc.subjectTraffic surveysen_HK
dc.titleTraffic counting location and error bound in origin-destination matrix estimation problemsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0733-947X&volume=131&spage=524&epage=534&date=2005&atitle=Traffic+counting+location+and+error+bound+in+origin-destination+matrix+estimation+problemsen_HK
dc.identifier.emailWong, SC:hhecwsc@hku.hken_HK
dc.identifier.authorityWong, SC=rp00191en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1061/(ASCE)0733-947X(2005)131:7(524)en_HK
dc.identifier.scopuseid_2-s2.0-23144434989en_HK
dc.identifier.hkuros101128en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-23144434989&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume131en_HK
dc.identifier.issue7en_HK
dc.identifier.spage524en_HK
dc.identifier.epage534en_HK
dc.identifier.isiWOS:000230060700005-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridGan, L=8666558700en_HK
dc.identifier.scopusauthoridYang, H=7406556890en_HK
dc.identifier.scopusauthoridWong, SC=24323361400en_HK

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