海图

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。

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 .

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。

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 ) .

这些海域的海图已经相当精准。

These seas have been well charted .

基于Web电子海图的海洋气象信息处理与显示系统

The Marine Meteorological Information Processing and Display System Based on Web Electronic Chart

Shape格式数字海图自动更新技术研究

Research on Shape Format Digital Chart 's Update Service Technology

基于WEB方式的电子海图技术应用

The technology of ECDIS based on Web

随着航运的需要与互联网技术的快速发展，Web电子海图随之应运而生。

With the shipping needs and rapid development of Internet technology , Web electronic chart came into being .

电子海图与差分GPS综合船舶交通管制系统的设计

Design on Electronic Chart and DGPS Integrated Vessel Traffic Service

基于海图信息的SAR影像海陆自动分割

Automatic SAR Sea-land Segmentation Based on Sea Chart Information

由矢量电子海图构建海底TINDEM方法研究

A method of constructing undersea TIN DEM based on vector nautical chart

电子海图系统的GUI软件功能测试技术研究

Research and Application of Electronic Chart System GUI Functional-testing Technology

并实现了基于B／S结构的WEB方式电子海图系统为不同终端提供海图底层信息。

Basing on WEB mode of B / S construction , electronic chart system realizes providing chart understratum information for all kinds of terminal .

南沙群岛海域TM卫星影像海图计算机成图方法研制

Computer mapping of TM image map of Nansha Islands area

服务器程序建立数据库来操作船舶静态信息，并通过GPS采集船舶动态信息显示在电子海图上。

Server program creates database for saving ship information , and displays the dynamic information on ECDIS by GPS .

在开发海图组件的过程中，为了验证其语言无关性，利用Visualc++和VISUALBASIC编程进行测试并达到预期效果。

In the process of developing , in order to test the language-independent character , programming on Visual C + + and Visual Basic is adopted .

融合电子海图的AIS综合模拟器的研究与开发

Study and Development of Integrated AIS Simulator Incorporating with Electronic Charts

本试验方法是在GPS定位技术、电子海图技术、计算机处理技术基础上设计的新型试验系统。

A new ship navigation testing system is designed , based on an integrated technology including GPS positioning , electronic charts and computer processing .

Shape格式海图数据向S-57格式的转换

Chart Data Conversing From Shape to S-57 Format

基于PDA的电子海图应用系统

The PDA Based Electronic Chart Application System

基于Harris特征点检测法的雷达图像与电子海图的数据融合

Data fusion of radar image and ECDIS based on matching of Harris feature points

：介绍了一个基于电子海图和GPS的船舶导航系统的结构、功能、主要技术特点及其实现原理。系统由GPS接收机、导航计算机、信号发射机、信号接收机、监视计算机及通信网络构成；

This paper Introduces the structure , functions , main technical features and the implementation principles of a ship navigation system based on electronic chart and GPS .

在基于GPS定位技术的电子海图应用系统中，各种坐标体系之间的变换算法是其核心技术之一。

The arithmetic of coordinates transformation is one of the core techniques in the ECDIS electronic chart display and information system based on GPS ( global position system ) .

HPD环境下海图改正通告编辑管理的新发展

The new development of revised chart on noted-edit management under HPD environment

利用相关算法在电子海图上显示AIS与雷达信息融合后的图像。

And then uses of related algorithms to display AIS and radar fused information in the electronic chart .

然而，随着用户对Web电子海图的使用和交互体验的要求越来越高，传统的Web电子海图技术已渐渐难以满足用户的需求。

However , as users on the use of web electronic chart and demand for interactive experience have become higher and higher , traditional Web electronic chart technology has gradually difficult to meet the needs of users .

在一段时期内，以传统的C／S模式为主流的海图显示和监控平台使得船舶航行和安全情况得到了很大的改善。

In a period of time , the traditional platforms of the chart display and ships dynamic supervisory in the C / S mode have improved the navigation security of the ships greatly as the mainstream .

系统以电子海图信息为应用背景，能够很方便地集成丰富的海洋GIS数据，使电子海图更好地应用于具体的海洋事务。

The system takes electronic chart information as the application background , is able to integrate rich ocean GIS data easily , makes electronic charts is better applied in specific ocean affairs .

介绍了应用TM卫星遥感数据制作南沙群岛海图的方法，给出了在实践中摸索与总结出的关于影像（海）图的生产流程。

This paper details the method of using TM data to make the image_ sea map , gives the technological process of making the map .

第1章介绍ECDIS的概况，将构件化电子海图与传统的电子海图进行比较，提出构件化是ECDIS发展的方向。

Chapter 1 introduces fundamental conceptions of ECDIS , compares component ECDIS with traditional ECDIS .

特别是嵌入式软件的设计，软件实现分成六大模块：海图显示模块，航线设计和航行监视模块，人机界面模块，鱼探模块，GPS模块，驱动模块。

The system software is divided into six modules : Electronic Chart displaying module , course design and monitor module , people-machine interface module , fish-finder module , GPS module , driver module .