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日本开展船舶跟踪系统的研究日本邮政省开展的旨在在管理海上交通的实时监视系统的研究，将于１９９７年４月开始的财政年度开始进行，于１９９９年３月完成。这个海上交通管理卫星系统将跟踪船舶的确切船位并记录其航速，目的在于减轻日本各港口的拥塞。邮政省与几家主要...
Research on Ship Tracking System in Japan Research conducted by Japan’s Ministry of Post and Telecommunications on a real-time surveillance system to manage maritime traffic will start in the fiscal year beginning in April 1997 and completed in March 1999. The maritime traffic management satellite system will track the exact position of the ship and record its speed, with the aim of reducing congestion in Japan’s ports. Postal provinces and several major ...