Page 259 - Proceeding of Atrans Young Researcher's Forum 2019_Neat
P. 259

“Transportation for A Better Life:
                                                                              Smart Mobility for Now and Then”

                                                                                    23 August 2019, Bangkok, Thailand

                        Applicability of VR Technology for Evaluation of Walkability
                                             near Narita Station, Japan
                                          Identification number: AYRF2019-037
                                                           2
                                                                          3
                                         1
                            Hiroto NUMA , Hironori OZAWA , Mizuki SAKAI , Atsushi FUKUDA     4

                                       1 Program of Transportation Systems Engineering,
                                 Graduate School of Science and Technology, Nihon University
                                        Tel. +81-47-469-5355, Fax. +81-47-469-5355
                                             E-mail: cshi18011@g.nihon-u.ac.jp

                                                 2 Asia Air Survey Co., Ltd.
                                        Tel. +81-44-967-6170, Fax. +81-44-955-4743
                                             E-mail: cshi17006@g.nihon-u.ac.jp

                                                 3 Tokyo Monorail Co., Ltd.
                                        Tel. +81-3-3434-3171, Fax. +81-3-3434-3171
                                            E-mail: csmi15051@g.nihon-u.ac.jp

                                     4 Department of Transportation Systems Engineering,
                                     College of Science and Technology, Nihon University
                                               Tel. & Fax. +81-47-469-5355
                                            E-mail: atsushi.fukuda@nihon-u.ac.jp


             Abstract
                    In recent years, the improvement of street space around the railway station has been promoted due to
             growing interest in barrier-free. For such improvement, it is necessary to evaluate the walking environment
             based on a field survey to grasp the existing condition. However, in field survey, respondents have to go
             directly to the site and there are various limitations such as being affected by the weather, which often makes
             implementation difficult. For this problem, using VR technology, which has been developed in recent years,
             it can be considered that survey  about walking  environment can be  conducted without conducting field
             survey. Therefore, in this research, with the aim of giving an opportunity to carry out the walking environment
             evaluation more efficiently and simply by using the VR technology, the characteristics and problems of
             walking  environment  evaluation  using  VR  are  grasped  by  comparison  of  the  differences  between  the
             evaluation results of field survey and VR survey. And the results of them are compared and grasped the
             characteristics and usefulness of walking environment evaluation using VR. As the result of comparison of
             the evaluation scores of walkability by the field survey and by using VR, it is confirmed that the same result
             with the field survey could be obtained by the survey using the VR technology shows almost. It is concluded
             that the survey method for walkability by using VR technology is applicable.

             Keywords: VR, Walkability, Walking Environment, AHP, Questionnaire

             1. General Introduction                          often difficult. One of the ways to solve this problem
                    In the area around the urban railway station,   is to use VR technology, which has been developed
             the  development  of  a  walking  environment  is   in recent years, to evaluate walkability of walking
             required to promise safe and comfortable movement,   environment without conducting a field survey.
             and for that purpose it is essential to evaluate the    So, in this research, it is aimed to confirm
             walkability  of  walking  environment  based  on  the   the  effectiveness  of  the  method  to  evaluate
             field  survey.  However,  the  implementation  of  the   walkability by using VR technology, and to grasp the
             field survey depends on weather, and there are many   subject in applying this method.
             restrictions  such  as  the  respondents  have  to  visit
             directly to the survey place, so the implementation is



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