IDEAS home Printed from https://ideas.repec.org/a/eee/jotrge/v19y2011i3p379-393.html
   My bibliography  Save this article

Dynamic accessibility mapping using floating car data: a network-constrained density estimation approach

Author

Listed:
  • Li, Qingquan
  • Zhang, Tong
  • Wang, Handong
  • Zeng, Zhe

Abstract

The concept of accessibility has been attracting increasing attention from transportation planners and researchers. The goal of “smart growth” is to promote accessibility rather than mobility. Accessibility mapping is a highly effective tool to support smart growth planning. Studies on accessibility mapping and analysis have proliferated over the last decade as Geographic Information Systems (GIS) has been widely adopted to produce accessibility maps. Nevertheless, a major negative aspect of these efforts is the lack of dynamic access measurement. Traffic conditions change significantly over space and time, leading to non-stationary travel time estimation which is central to accessibility measurement. In this paper, we propose a dynamic accessibility measure based on real-time travel speeds that are derived from floating car data (FCD). We introduce a novel integrated access measure to compute accessibility to Points of Interest (POIs) constrained by road networks. POI accessibility measures are obtained by means of both Network Kernel Density Estimation (NKDE) and Network Linear Density Estimation (NLDE). Therefore, we are able to capture temporal dynamics by taking into account speed variability using FCD during peak and off-peak hours on weekdays and weekends. We demonstrate that the proposed approach can capture the spatio-temporal dynamics of accessibility using FCD for Wuhan city in China. Empirical studies were conducted to examine the impacts of density estimation parameters (search bandwidths) and POI weights on the integrated accessibility. We find that search bandwidth and POI weights would impose profound influence on final accessibility values. Experiments also show that NKDE and NLDE would produce significantly different estimation results.

Suggested Citation

  • Li, Qingquan & Zhang, Tong & Wang, Handong & Zeng, Zhe, 2011. "Dynamic accessibility mapping using floating car data: a network-constrained density estimation approach," Journal of Transport Geography, Elsevier, vol. 19(3), pages 379-393.
    • Handle: RePEc:eee:jotrge:v:19:y:2011:i:3:p:379-393
    DOI: 10.1016/j.jtrangeo.2010.07.003
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0966692310001158
    Download Restriction: no
    File URL: https://libkey.io/10.1016/j.jtrangeo.2010.07.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. S Openshaw, 1984. "Ecological Fallacies and the Analysis of Areal Census Data," Environment and Planning A, , vol. 16(1), pages 17-31, January.
    2. Dong, Xiaojing & Ben-Akiva, Moshe E. & Bowman, John L. & Walker, Joan L., 2006. "Moving from trip-based to activity-based measures of accessibility," Transportation Research Part A: Policy and Practice, Elsevier, vol. 40(2), pages 163-180, February.
    3. Westerman, Marcel & Litjens, Remco & Linnartz, Jean-paul, 1996. "Integration Of Probe Vehicle And Induction Loop Data: Estimation Of Travel Times And Automatic Incident Detection," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt8mh629c3, Institute of Transportation Studies, UC Berkeley.
    4. S L Handy & D A Niemeier, 1997. "Measuring Accessibility: An Exploration of Issues and Alternatives," Environment and Planning A, , vol. 29(7), pages 1175-1194, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Karst T. Geurs & Kevin J. Krizek & Aura Reggiani, 2012. "Accessibility analysis and transport planning: an introduction," Chapters, in: Karst T. Geurs & Kevin J. Krizek & Aura Reggiani (ed.), Accessibility Analysis and Transport Planning, chapter 1, pages 1-12, Edward Elgar Publishing.
    2. Cascetta, Ennio & Cartenì, Armando & Montanino, Marcello, 2016. "A behavioral model of accessibility based on the number of available opportunities," Journal of Transport Geography, Elsevier, vol. 51(C), pages 45-58.
    3. Lättman, Katrin & Olsson, Lars E. & Friman, Margareta, 2016. "Development and test of the Perceived Accessibility Scale (PAC) in public transport," Journal of Transport Geography, Elsevier, vol. 54(C), pages 257-263.
    4. Matisziw, T.C. & Grubesic, T.H., 2010. "Evaluating locational accessibility to the US air transportation system," Transportation Research Part A: Policy and Practice, Elsevier, vol. 44(9), pages 710-722, November.
    5. Karel Martens, 2012. "A justice-theoretic exploration of accessibility measures," Chapters, in: Karst T. Geurs & Kevin J. Krizek & Aura Reggiani (ed.), Accessibility Analysis and Transport Planning, chapter 11, pages 195-210, Edward Elgar Publishing.
    6. Bocarejo S., Juan Pablo & Oviedo H., Daniel Ricardo, 2012. "Transport accessibility and social inequities: a tool for identification of mobility needs and evaluation of transport investments," Journal of Transport Geography, Elsevier, vol. 24(C), pages 142-154.
    7. Yang, Shu & Liu, Xuan & Wu, Yao-Jan & Woolschlager, John & Coffin, Sarah L., 2015. "Can freeway traffic volume information facilitate urban accessibility assessment?," Journal of Transport Geography, Elsevier, vol. 44(C), pages 65-75.
    8. Chorus, Caspar G., 2012. "Logsums for utility-maximizers and regret-minimizers, and their relation with desirability and satisfaction," Transportation Research Part A: Policy and Practice, Elsevier, vol. 46(7), pages 1003-1012.
    9. Benjamin Büttner & Julia Kinigadner & Chenyi Ji & Benjamin Wright & Gebhard Wulfhorst, 2018. "The TUM Accessibility Atlas: Visualizing Spatial and Socioeconomic Disparities in Accessibility to Support Regional Land-Use and Transport Planning," Networks and Spatial Economics, Springer, vol. 18(2), pages 385-414, June.
    10. Itzhak Benenson & Karel Martens & Yodan Rofé & Ariela Kwartler, 2011. "Public transport versus private car GIS-based estimation of accessibility applied to the Tel Aviv metropolitan area," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 47(3), pages 499-515, December.
    11. Lättman, Katrin & Olsson, Lars E. & Friman, Margareta, 2018. "A new approach to accessibility – Examining perceived accessibility in contrast to objectively measured accessibility in daily travel," Research in Transportation Economics, Elsevier, vol. 69(C), pages 501-511.
    12. Karel Martens, 2011. "Substance precedes methodology: on cost–benefit analysis and equity," Transportation, Springer, vol. 38(6), pages 959-974, November.
    13. Teun Remmers & Carel Thijs & Dick Ettema & Sanne de Vries & Menno Slingerland & Stef Kremers, 2019. "Critical Hours and Important Environments: Relationships between Afterschool Physical Activity and the Physical Environment Using GPS, GIS and Accelerometers in 10–12-Year-Old Children," IJERPH, MDPI, vol. 16(17), pages 1-20, August.
    14. Jen-Jia Lin & Chi-Hau Chen & Tsung-Yu Hsieh, 2016. "Job accessibility and ethnic minority employment in urban and rural areas in Taiwan," Papers in Regional Science, Wiley Blackwell, vol. 95(2), pages 363-382, June.
    15. Rania Wasfi & Ahmed El-Geneidy & David Levinson, 2007. "The Transportation Needs of Seniors," Working Papers 000028, University of Minnesota: Nexus Research Group.
    16. Herrera, Juan C. & Bayen, Alexandre M., 2010. "Incorporation of Lagrangian measurements in freeway traffic state estimation," Transportation Research Part B: Methodological, Elsevier, vol. 44(4), pages 460-481, May.
    17. Dong, Xiaojing & Ben-Akiva, Moshe E. & Bowman, John L. & Walker, Joan L., 2006. "Moving from trip-based to activity-based measures of accessibility," Transportation Research Part A: Policy and Practice, Elsevier, vol. 40(2), pages 163-180, February.
    18. Marius Th?riault & Fran?ois Des Rosiers and Jean Dub?, 2007. "Testing the Temporal Stability of Accessibility Value in Residential Hedonic Prices," SCIENZE REGIONALI, FrancoAngeli Editore, vol. 2007(3), pages 5-46.
    19. Mondschein, Andrew & Taylor, Brian D & Brumbaugh, Stephen, 2010. "Congestion And Accessibility: What’S The Relationship?," University of California Transportation Center, Working Papers qt8135b0jh, University of California Transportation Center.
    20. Hasnine, Md Sami & Graovac, Ana & Camargo, Felipe & Habib, Khandker Nurul, 2019. "A random utility maximization (RUM) based measure of accessibility to transit: Accurate capturing of the first-mile issue in urban transit," Journal of Transport Geography, Elsevier, vol. 74(C), pages 313-320.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:jotrge:v:19:y:2011:i:3:p:379-393. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: https://www.journals.elsevier.com/journal-of-transport-geography .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.