a spatial topological routing solution for emergency responding in 3d subway area

ISCAS OpenIR

	a spatial topological routing solution for emergency responding in 3d subway area
	Niu Lei; Zhu Guobin; Ke Xinli
	2012
发表期刊	International Journal of Emergency Management
ISSN	1471-4825
卷号	8 期号:3 页码:185-206
摘要	With the fast expanding of cities, people spend more time on travelling among complex built-up areas such as large subway station. When the emergency event appears, people need a routing method that provides the optimised path fast and a path-finding solution that utilises spatial topological relationship to finish the inner building routing is sounding for this task. The introduced 3D spatial routing solution divides a specific routing problem into several minor routing problems across the related spatial regions to acquire optimised performance. The experiment shows that the spatial relationship introduced into solution increases the speed of the whole route generation significantly, and still maintains a high quality of the path-finding results. In conclusion, the proposed solution has represented a new meaningful approach to apply spatial topological relationship into emergency path-finding solutions for subway areas. Copyright © 2012 Inderscience Enterprises Ltd.; With the fast expanding of cities, people spend more time on travelling among complex built-up areas such as large subway station. When the emergency event appears, people need a routing method that provides the optimised path fast and a path-finding solution that utilises spatial topological relationship to finish the inner building routing is sounding for this task. The introduced 3D spatial routing solution divides a specific routing problem into several minor routing problems across the related spatial regions to acquire optimised performance. The experiment shows that the spatial relationship introduced into solution increases the speed of the whole route generation significantly, and still maintains a high quality of the path-finding results. In conclusion, the proposed solution has represented a new meaningful approach to apply spatial topological relationship into emergency path-finding solutions for subway areas. Copyright © 2012 Inderscience Enterprises Ltd.
收录类别	EI
关键词	Railroads Subway Stations Subways Three Dimensional Topology
部门归属	(1) Department of Survey and Spatial Information Henan University of Urban Construction Pindingshan China; (2) International School of Software Wuhan University Wuhan China; (3) Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences Beijing China
语种	英语
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15458
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Niu Lei,Zhu Guobin,Ke Xinli. a spatial topological routing solution for emergency responding in 3d subway area[J]. International Journal of Emergency Management,2012,8(3):185-206.
APA	Niu Lei,Zhu Guobin,&Ke Xinli.(2012).a spatial topological routing solution for emergency responding in 3d subway area.International Journal of Emergency Management,8(3),185-206.
MLA	Niu Lei,et al."a spatial topological routing solution for emergency responding in 3d subway area".International Journal of Emergency Management 8.3(2012):185-206.