著者

坂本 淳 藤田 素弘 鈴木 弘司 三田村 純

出版者

Geographic Information Systems Association

雑誌

GIS-理論と応用 (ISSN:13405381)

巻号頁・発行日

vol.14, no.1, pp.9-19, 2006

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Natural disaster might cause traffic congestion, changing traffic network. In this paper, we propose the way of developing the road condition analysis, animated traffic simulations of GIS and apply to the traffic situation under the Tokai downpour by using travel survey and tachometer of the drivers who had been driving under the disaster, from 9.11 to 9.12, 2000. As a result, it was revealed that many drivers who had driven at that time had involved chronic traffic jam and it took many hours to reach to destination.