Citation

Gotou H. J. Jpn. Counc. Traffic Sci. 2017; 17(1): 41-51.

Copyright

(Copyright © 2017, The Japanese Council of Traffic Science)

DOI

10.24597/jcts.17.1_41

PMID

unavailable

Abstract

Though the number of traffic fatalities is decreasing as years, due to the decreasing pace is slowing down, a wider and advanced traffic accident analysis is considered necessary. Shiga Prefectural Police have constructed and operated a visual multi layers traffic accident analysis system to analyze the relevance and deterrence effect on accidents from 2016. In this system, all traffic accident locations can be displayed on a digital map, and it helps to intuitively recognize where accidents occur frequently. In addition, police operations and road infrastructure maintenance information can be displayed on other layers on the same map. In the next stage, it is expected that utilizing PDCA cycle with probe data will improve the accuracy and effectiveness of the accident deterrence counterplans.

Language: ja

Keywords

Geographic Information; Traffic Accident Deterrence; 交通事故抑止; 地理的情報