摘要
随着我国数字海图产品不断的生产完善,研制自主知识产权的“电子海图显示与信息系统(ECDIS)”逐渐成为工作的重心,而这项任务的核心是符合S-57数据传输标准及S-52电子海图模式的显示平台的研制,以此为基础才能研制出我国自主知识产权的ECDIS。在研究电子海图国际标准化的基础上,通过大量的技术实践,实现了自主知识产权的国际标准电子海图显示平台,为我国建立自主知识产权的ECDIS打下了坚实的基础。
Electronic chart is a new navigation aid that can provide significant benefits to maritime navigation, safety, and commerce. Electronic chart is a real-time navigation system that integrates a variety of information that is displayed and interpreted by the mariner. IHO Special Publication 52 （IHO-S-52） is the IHO Specification for Chart Content and Display of ECDIS. This paper discussed the key problems, which will provide the theoretical foundation and practical experience. On the bases of analyzing the S-52 standard, this paper discussed the key technology in the Electronic chart display system,including such follows：propose a new automatic assignment symbols which consist of points,lines and areas. According to the S-57 standard and S-52 standard,it is decided by the objects attribute when a symbol was shown.
出处
《海洋测绘》
2007年第1期59-62,73,共5页
Hydrographic Surveying and Charting
基金
国家专项资助项目(1010704030101)
关键词
国际标准
电子海图
可视化
international standard
electronic chart
visualization
