nautical chart
英 [ˈnɔːtɪkl tʃɑːt]
美 [ˈnɔːtɪkl tʃɑːrt]
网络 航海图; 海图; 航海地图; 航海圖
双语例句
- A method of constructing undersea TIN DEM based on vector nautical chart
由矢量电子海图构建海底TINDEM方法研究 - Research on Electronic Nautical Chart Data Generating Technology in Navigational Safety Assessment of Design of Harbor and Waterway
港航设计论证中的电子海图数据生成技术研究 - This paper presents a new method, in which nautical chart information can be compressed and restored by mathematical morphology technique.
用形态学方法对海图信息进行压缩和恢复，然后用游程编码对骨架进行编码和解码，达到用最少的空间存储最多的信息。 - Design and Implementation of Electronic Nautical Chart Multi-Grid Management
电子海图多级网格化管理的设计与实现 - Digital Nautical Chart Production and Copyright Protection
数字海图的生产与版权保护 - Recognition, Measurement and Generalization for Point Cluster Features in Digital Nautical Chart
数字海图点群状特征的识别、量测与综合 - With the development of the navigation intelligentize, it has become inevitable that carrying on digital recognition of facsimile image information, and using it with other navigation data ( electronic nautical chart).
在航海智能化高速发展的今天，对传真图信息进行数字识别处理，使之与其它航海数据（电子海图）等资料相结合已成为必然。 - Zheng He marked 14 ports along the coast lines of Somalia and Kenya on his nautical chart, the first time that eastern African ports were marked on a map by the Chinese.
《郑和航海图》首次在地图上标出了东非的通航地点，以前识读的有索马里和肯尼亚沿海的14个地名，但图上还有经虎尾礁至白沙的航路。 - As a main part of nautical chart cartographic generalization, the generalization of soundings is also one of the bottlenecks in the way of automatic chart generalization.
水深或水深点是海图的重要内容，水深综合是海图制图综合的重要方面，也是海图制图综合的难题之一。 - This paper analyzed the present background of digital nautical chart production, then represented current digital chart production system, and discussed the copyright protection of digital nautical chart.
此文结合我国目前数字海图生产的基本情况，介绍了数字海图生产流程，并对利用数字水印技术解决数字海图版权保护问题的方法进行了研究。 - Application of Least Square Algorithm in Process of Digitizing Nautical Chart
最小二乘平差在纸海图矢量化过程中的应用 - Compression and Restoration of Nautical Chart Information
海图信息的压缩与恢复 - In this paper, the background of the standards about the Electronic Nautical Chart is introduced. On the basis of these standards, the basic function of the Electronic Chart Display and Information System is expounded, and its data management function is designed emphatically.
介绍了电子海图的有关标准的背景，根据最新的标准阐述了电子海图显示和信息系统的基本功能，并着重讨论了其中的数据管理功能。 - In order to research on the ship transportation flows, we need to solve the most important problem which is coordinate's mutual transform between the latitude-longitude coordinates respectively in the grating nautical chart and the computer screen position.
对海上交通中船舶交通流进行研究，需要解决的首要问题就是光栅海图中的经纬度坐标和计算机屏幕位图坐标的一一对应。 - In the modern comprehensive navigation and positioning technology, currently on the global positioning system ( GPS) is capable of providing accurate position of the ship and this information could be used together with electronic nautical chart.
现代航海综合导航定位技术中，目前只有全球定位系统（GPS定位）能提供高精度船位并与电子海图相结合。