• Title/Summary/Keyword: Public transportation

Search Result 1,569, Processing Time 0.027 seconds

Transportation Economic Analysis Method for a Maglav System (자기부상열차 도입의 교통경제학적 평가방법 연구)

  • Kim Hyun-Woong
    • Proceedings of the KSR Conference
    • /
    • 2005.11a
    • /
    • pp.1276-1280
    • /
    • 2005

  • The Maglav system project affects communities and are usually funded by public agencies. Evaluation of this project that considerably impact whole communities requires public involvement. This specific requirement of transportation projects determines the method of their evaluation as the impacts are estimated from the transportation economic point of view. Especially evaluation criteria must reflect the needs of the interested parties and should consider all foreseeable benefits and losses caused by the Maglav project. To select evaluation criteria and evaluation method may help a decision--maker in making a best selection for a Maglav project.

  • PDF

Implementation Plan of MaaS according to Various Public Transport Links (MaaS의 다양한 공공교통수단 연계에 따른 구현 방안)

  • Seo, Ji-Yeong;Lee, Seon-Ha;Cheon, Choon-Keun;Lee, Eun-Ho
    • The Journal of The Korea Institute of Intelligent Transport Systems
    • /
    • v.17 no.2
    • /
    • pp.73-86
    • /
    • 2018

  • The increase in the number of private automobiles has incurred various traffic problems. Globally, studies on MaaS(Mobility as a Service) has already been initiated to mobilize the use of public transportation in reducing private passenger cars in roads. This study aims to analyze the passenger's optimal route considering the transfer between different transportation modes through simulation, and analyze the effect of available route through the connected transportation modes. Sejong Special Self-Governing City was chosen as the study area due to its extensive transportation network. As a result of the analysis, the predominant obtainable route is derived either from using public transportation (i.e. bus and subway) only or by bicycle. However, it is also possible to use the car sharing and public bicycle to reach their final destination efficiently when paths that can be traversed were more scrutinized. When various transportation information and location-based services are introduced in smart phone applications, they can provide very useful information to passengers, and also promote social problems such as traffic congestion and environmental issues in the future.

  • https://doi.org/10.12815/kits.2018.17.2.73 인용 PDF KSCI

Allocating Revenues to Metropolitan Railroad Operators Using Public Transportation Card Data (대중교통 카드(RF Card) 자료를 활용한 수도권 도시철도 운영기관 간 수입금 정산 방법론에 대한 연구)

  • Sin, Seong-Il;Lee, Chang-Ju;Kim, Chan-Seong
    • Journal of Korean Society of Transportation
    • /
    • v.28 no.2
    • /
    • pp.7-19
    • /
    • 2010

  • Users of metropolitan railroad is increased continuously because of its various advantage such as comfortableness, convenience and punctuality. Thus, several local government including Seoul considered new installation or extension of railroads and four railroad operators maintain seventeen lines at present. After public transportation reforms in 2004 and integrated discount fare system in 2007, public transportation become more convenient in many aspects. However, these trials gives much more complex allocating problems of revenues among public transportation operators. In this paper, we deal with revenue allocating problems among public transportation operators after integrated discount fare system in 2007. Specifically, this study focuses on allocating revenues to metropolitan railroad operators by using RF card data. This research roughly proposes the methodology of O/D extraction from RF card data, generalized cost estimation and allocating revenue algorithm. We use RF card data in order to draw out exact individual O/D data and try to compare our results with those of Korea Smart Card Company. In generalized cost estimation, survey study about transfer factors is conducted for accurate estimation of generalized cost function. Lastly, new allocating revenue algorithm using k-path and non-dominated path concept is suggested. It is expected that case study is also performed with real revenues and O/D data in order to check up the application. Preposed methodology in this research can contribute to solve present and future revenue allocating issues according to the introduction of LRT and private railroad.

  • PDF KSCI

Review of Intermodal System of AGT and Bus (AGT와 버스의 혼용시스템에 대한 고찰)

  • MOK Jai Kyun;Chang Se Ky;Yoon Hee Taek;Woo Yoon Seuk
    • Proceedings of the KSR Conference
    • /
    • 2003.10b
    • /
    • pp.58-63
    • /
    • 2003

  • This study shows the functional contribution into the public transportation system for congestion area. And there is a introduction for the rapid bus transit developed in Europe community. It can be classified the public transportation as urban transit, subway and bus. For a few years, it has been introduced the AGT system as a role of the alternative and lengthening system of subway line. Recently, there is going on construction of AGT system in some regional cities. The AGT system has advantages in terms of accessibility and cost-effective rather than subway. But the bus system is advantageous at the points rather than AGT system. It is obvious that the bus system is most cost-effective for infrastructure and system rather than any other public transports. If the bus system has punctuality and precise docking, that becomes best choice for public transportation scheme. There are tries to develop new systems by means of the f1les up the advantages in bus and AGT system, which can be classified as BRT(Bus Rapid Transit}. The idea is simple; 'Thirik rail, use advanced buses.' It is introduced the IRISBUS system at this article, which was developed in Europe community. And it is introduced the project architecture to develop the similar system to IRISBUS in KRRI through National Transportation Key Technology R&D Project

  • PDF