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http://dx.doi.org/10.11108/kagis.2017.20.3.067

Development of Simulation Technology Based on 3D Indoor Map for Analyzing Pedestrian Convenience  

KIM, Byung-Ju (Department of Geoinformatics, University of Seoul)
KANG, Byoung-Ju (Spatial Information Research Division, Masco Co., LTD)
YOU, So-Young (Transportation Systems Analysis Team, Korea Railroad Research Institute)
KWON, Jay-Hyoun (Department of Geoinformatics, University of Seoul)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.20, no.3, 2017 , pp. 67-79 More about this Journal
Abstract
Increasing transportation dependence on the metro system has lead to the convenience of passengers becoming as important as the transportation capacity. In this study, a pedestrian simulator has been developed that can quantitatively assess the pedestrian environment in terms of attributes such as speed and distance. The simulator consists of modules designed for 3D indoor map authoring and algorithmic pedestrian modeling. Module functions for 3D indoor map authoring include 3D spatial modeling, network generation, and evaluation of obtained results. The pedestrian modeling algorithm executes functions such as conducting a path search, allocation of users, and evaluation of level of service (LOS). The primary objective behind developing the said functions is to apply and analyze various scenarios repeatedly, such as before and after the improvement of the pedestrian environment, and to integrate the spatial information database with the dynamic information database. Furthermore, to demonstrate the practical applicability of the proposed simulator in the future, a test-bed was constructed for a currently operational metro station and the quantitative index of the proposed improvement effect was calculated by analyzing the walking speed of pedestrians before and after the improvement of the passage. The possibility of database extension for further analysis has also been discussed in this study.
Keywords
Pedestrian Simulator; 3D Indoor Map; Network; Pedestrian Algorithm; Level of Service (LOS);
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Times Cited By KSCI : 4  (Citation Analysis)
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