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	A quantitative approach for delineating principal fairways of ship passages through a strait
	Chen J. H.; Lu, F.; Peng, G. J.
	2015
关键词	Principal fairways Space use Ship trajectories Ship routing system Taiwan Strait AIS home-range analysis risk-assessment collision risk ais data algorithm framework models probability estimators accidents
英文摘要	Seamen usually select popular routes according to navigational and hydrographical characteristics when passing through a strait with congested traffic. In order to minimise the possibility of collisions, Principal Fairways (PFs) are commonly used by sailors. It is essential to delineate PFs quantitatively and objectively for designing or refining routing measures. In this paper, a space use method found in habitat evaluation of wildlife is applied to extract PFs of ship passages through a strait. 'Compared with existing methods, the proposed method helps to identify cumulative activity patterns for ship groups derived from mass ship trajectories, and provides a clearer interpretation of shifting space-use patterns within strait corridors. Moreover, it gives a better insight for directional and seasonal factor for PFs in straits. Finally, this novel method is used to extract PFs in western Taiwan Strait and its adjacent sea. The results indicate that the proposed method is helpful to identify gaps between current ship routing system plan and cumulative activity patterns recognised by real ship trajectories. (C) 2015 Elsevier Ltd. All rights reserved.
出处	Ocean Engineering
卷	103
页	188-197
收录类别	SCI
语种	英语
ISSN号	0029-8018
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/38563]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Chen J. H.,Lu, F.,Peng, G. J.. A quantitative approach for delineating principal fairways of ship passages through a strait. 2015.

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