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Maritime traffic route extraction based on ship behavior pattern
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Zhao LIU1, 2, 3, Zhenglin MIN1, 3, Hairuo GAO1, 3, Yang CHEN1, 3, Chenhan LUO1, 3, Min ZHANG4
Navigation of China | 2025, 48(3) : 57 - 64
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Navigation of China | 2025, 48(3): 57-64
• Marine Traffic Safety •
Maritime traffic route extraction based on ship behavior pattern
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Zhao LIU1, 2, 3, Zhenglin MIN1, 3, Hairuo GAO1, 3, Yang CHEN1, 3, Chenhan LUO1, 3, Min ZHANG4
Affiliations
  • 1.School of Navigation, Wuhan University of Technology, Wuhan 430063, China
  • 2.Sanya Science and Education Innovation Park of Wuhan University of Technology, Sanya 572000, China
  • 3.State Key Laboratory of Maritime Technology and Safety, Wuhan University of Technology, Wuhan 430063, China
  • 4.Guangzhou Maritime University, Guangzhou 510725, China
Published: 2025-09-25 doi: 10.3969/j.issn.1000-4653.2025.03.007
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Reasonable maritime route planning contributes to enhancing both the safety and economic efficiency of ship navigation. To address the challenges associated with route planning in complex waters, this paper proposes a method for extracting maritime traffic routes based on ship behavior patterns. Using Automatic Identification System (AIS) data, characteristic points of ship behavior patterns are identified through threshold judgment and a sliding window approach. A clustering algorithm is then applied to determine centroid points within each cluster, which represent the distribution of point sets. Finally, connection rules are established to sequentially link these centroids, thereby generating maritime traffic routes. Experimental analysis was conducted using AIS data from the Beibu Gulf waters. The results indicate that the routes extracted by this method align closely with the recommended routes published in the Navigation Guide for Ships in the Guangxi Area of the Beibu Gulf.

route extraction  /  ship behavior pattern  /  waypoint  /  clustering algorithm
Zhao LIU, Zhenglin MIN, Hairuo GAO, Yang CHEN, Chenhan LUO, Min ZHANG. Maritime traffic route extraction based on ship behavior pattern[J]. Navigation of China, 2025 , 48 (3) : 57 -64 . DOI: 10.3969/j.issn.1000-4653.2025.03.007
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Year 2025 volume 48 Issue 3
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Article Info
doi: 10.3969/j.issn.1000-4653.2025.03.007
  • Receive Date：2024-07-09
  • Online Date：2026-03-17
  • Published：2025-09-25
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  • Received：2024-07-09
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Affiliations
    1.School of Navigation, Wuhan University of Technology, Wuhan 430063, China
    2.Sanya Science and Education Innovation Park of Wuhan University of Technology, Sanya 572000, China
    3.State Key Laboratory of Maritime Technology and Safety, Wuhan University of Technology, Wuhan 430063, China
    4.Guangzhou Maritime University, Guangzhou 510725, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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