基于AIS数据挖掘的受限水域船舶动态领域研究

邵哲平, 周田瑞, 潘家财, 张智铭

Research on Dynamic Ship Domain in Restricted Water Based on AIS Data

SHAO Zheping,ZHOU Tianrui,PAN Jiacai,ZHANG Zhiming

表2 油船对货船、油船对油船的船舶领域长度

Tab. 2 The length of ship domain between oil and cargo ships, and between oil ships

本船 目标船 长轴长/n mile 短轴长/n mile 长轴与L的比值 短轴与L的比值 油船 货船 0.6877 0.3410 7.2778 3.6088 油船 0.7564 0.3686 8.0049 3.9008 差值 0.0687 0.0276 0.7271 0.2920