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A quantitative approach for delineating principal fairways of ship passages through a strait

机译：划定海峡船舶通道主要航道的定量方法

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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.
机译：当海员经过交通拥挤的海峡时，他们通常会根据航行和水文特征选择流行路线。为了尽量减少发生碰撞的可能性，水手通常使用主要航道（PF）。定量和客观地描述PF对于设计或改进路由选择措施至关重要。在本文中，一种在野生动植物栖息地评估中发现的空间利用方法被用于提取通过海峡的船舶通道的PF。 ``与现有方法相比，所提出的方法有助于识别源自大规模船舶航迹的船群的累积活动模式，并为海峡走廊内空间使用模式的变化提供更清晰的解释。此外，它为海峡中PFs的方向和季节因素提供了更好的见解。最后，该新方法用于提取台湾海峡西部及其附近海域的PF。结果表明，所提出的方法有助于识别当前船舶航路系统计划与实际船舶轨迹识别的累积活动模式之间的差距。 （C）2015 Elsevier Ltd.保留所有权利。

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  • 来源
    《Ocean Engineering》 |2015年第15期|188-197|共10页
  • 作者

    Chen Jinhai; Lu Feng; Peng Guojun;

  • 作者单位

    Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China|Jimei Univ, Nav Coll, Marine Nav & Pilot Technol Res Ctr, Xiamen 361021, Peoples R China;

    Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China|Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Jiangsu, Peoples R China;

    Jimei Univ, Nav Coll, Marine Nav & Pilot Technol Res Ctr, Xiamen 361021, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Principal fairways; Space use; Ship trajectories; Ship routing system; Taiwan Strait; AIS;

    机译：主要航道;空间利用;船舶航迹;船舶航路系统;台湾海峡;AIS;

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