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Risk Assessment And Traffic Behaviour Evaluation Of Inbound Ships In Keelung Harbour Based On Ais Data, Chung-Yuan Nieh, Man-Chun Lee, Juan-Chen Huang, Hsin-Chuan Kuo
Risk Assessment And Traffic Behaviour Evaluation Of Inbound Ships In Keelung Harbour Based On Ais Data, Chung-Yuan Nieh, Man-Chun Lee, Juan-Chen Huang, Hsin-Chuan Kuo
Journal of Marine Science and Technology
The AIS data is powerful ‘Big Data’ of marine traffic and can provide critical insights for risk assessment and ship navigation in the congested waterway. In our previous work (Huang et al., 2019), a statistical approach was proposed to explore the information of ship navigation from AIS data. In this study, we extend the previous methods to study navigation safety in the approaching fairway of Keelung Harbour. The AIS data is acquired according to the factors of mooring dock, ship size and seasonal conditions. The statistical method is used to establish a ship behaviour model considering the lateral position, speed …