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http://hdl.handle.net/1942/28597
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DC Field | Value | Language |
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dc.contributor.author | Hwang, Jeong Hwan | - |
dc.contributor.author | Kim, Hyunmyung | - |
dc.contributor.author | CHO, Sungjin | - |
dc.contributor.author | BELLEMANS, Tom | - |
dc.contributor.author | LEE, Won Do | - |
dc.contributor.author | Choi, Keechoo | - |
dc.contributor.author | Cheon, Seung Hoon | - |
dc.contributor.author | Joh, Chang-Hyeon | - |
dc.date.accessioned | 2019-07-03T10:30:03Z | - |
dc.date.available | 2019-07-03T10:30:03Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | TRAVEL BEHAVIOUR AND SOCIETY, 7, p. 34-42 | - |
dc.identifier.issn | 2214-367X | - |
dc.identifier.uri | http://hdl.handle.net/1942/28597 | - |
dc.description.abstract | Activity-based travel simulators have been experiencing difficulty obtaining high quality activity-travel data and network information, which limits the applicability of the simulator to real world problems. For example, accurate information regarding travel time, link traffic volume and trip distribution is essential for sensitivity analysis using an activity-based travel simulator. Survey data, which relies on respondents' memories, is typically inaccurate. The recent development of big data engineering has enabled us to use passively collected big data such as from smartcards and navigation devices; their travel time and spatial information is highly accurate. Activity-based travel simulation based on the household travel survey (HTS) can therefore identify inaccuracies in simulated travels by comparing smartcard and navigation device data. This paper aims to examine the accuracy of journeys simulated by an activity-based travel simulator, FEATHERS Seoul (FS), against smartcard and car navigation device data collected in Seoul. The analysis found that the activity-based simulator performs well and reproduces individual travel decisions, as reflected by the overall trip frequency and distance, but it partly fails to correctly reproduce geographical distributions in flexible, non-work trip destinations. The results imply that an activity-based travel simulator needs to improve its incorporation of geographical characteristics using big data engineering to enhance the simulated travel accuracy. (C) 2017 Hong Kong Society for Transportation Studies. Published by Elsevier Ltd. All rights reserved. | - |
dc.description.sponsorship | Basic Science Research Program through the National Research Foundation of Korea(NRF) - Ministry of Science, ICT & Future Planning [NRF-20100028693] | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.rights | 2017 Hong Kong Society for Transportation Studies. Published by Elsevier Ltd. All rights reserved | - |
dc.subject.other | FEATHERS Seoul (FS); Household travel survey (HTS) data; Simulated travel; Smartcard data; Navigation device data | - |
dc.subject.other | FEATHERS Seoul (FS); Household travel survey (HTS) data; Simulated travel; Smartcard data; Navigation device data | - |
dc.title | An examination of the accuracy of an activity-based travel simulation against smartcard and navigation device data | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 42 | - |
dc.identifier.spage | 34 | - |
dc.identifier.volume | 7 | - |
local.format.pages | 9 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Hwang, Jeong Hwan; Joh, Chang-Hyeon] Kyung Hee Univ, Dept Geog, Seoul 02447, South Korea. [Kim, Hyunmyung] Myongji Univ, Dept Transportat Engn, Yongin 17058, Gyeonggi Do, South Korea. [Cho, Sungjin; Bellemans, Tom] Hasselt Univ, Inst Mobiliteit IMOB, B-3590 Diepenbeek, Belgium. [Lee, Won Do; Choi, Keechoo] Ajou Univ, Dept Transportat Syst Engn, Suwon 16499, Gyeonggi Do, South Korea. [Cheon, Seung Hoon] Korea Transport Inst, DB Ctr, Sejong 339007, South Korea. | - |
local.publisher.place | AMSTERDAM | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1016/j.tbs.2017.01.001 | - |
dc.identifier.isi | 000405848500004 | - |
item.validation | ecoom 2021 | - |
item.accessRights | Restricted Access | - |
item.fullcitation | Hwang, Jeong Hwan; Kim, Hyunmyung; CHO, Sungjin; BELLEMANS, Tom; LEE, Won Do; Choi, Keechoo; Cheon, Seung Hoon & Joh, Chang-Hyeon (2017) An examination of the accuracy of an activity-based travel simulation against smartcard and navigation device data. In: TRAVEL BEHAVIOUR AND SOCIETY, 7, p. 34-42. | - |
item.fulltext | With Fulltext | - |
item.contributor | Hwang, Jeong Hwan | - |
item.contributor | Kim, Hyunmyung | - |
item.contributor | CHO, Sungjin | - |
item.contributor | BELLEMANS, Tom | - |
item.contributor | LEE, Won Do | - |
item.contributor | Choi, Keechoo | - |
item.contributor | Cheon, Seung Hoon | - |
item.contributor | Joh, Chang-Hyeon | - |
crisitem.journal.issn | 2214-367X | - |
crisitem.journal.eissn | 2214-3688 | - |
Appears in Collections: | Research publications |
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1-s2.0-S2214367X15300223-main.pdf Restricted Access | Published version | 1.4 MB | Adobe PDF | View/Open Request a copy |
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