The Map Symbol base System is one of the indispensable base functions in Electronic Map System.
地图符号库系统是电子地图系统中不可缺少的功能模块之一。
The component parts and main functions of the electronic map system of automobile navigation are analyzed in this paper .
本文分析了车载电子地图系统的组成和基本功能；
Basing on such GIS data model, we design a GIS electronic map system, which contains most basic GIS functions, such as object-create, map zoom, wandering, query and so on.
运用此模型，设计了一个基本的GIS电子地图实验系统，实现了GIS中地图对象的创建、地图的漫游、缩放、查询等功能。
Aiming at the requirements of different users, it divided the 3d electronic map system into design system and browse system, and detailedly discussed the overall structure of 3d electronic map system.
针对不同用户对象的需求，将3维电子地图系统具体划分为设计系统和浏览系统两部分，并在此基础之上详细阐述了3维电子地图系统的总体结构。
Now, in many parts of the world, when you hire a car, you get a navigation system — a little electronic map on a screen with a machine voice.
目前在世界的许多地方，你在租用汽车时都会获得一个导航系统，它是显示在屏幕上的一张小型电子地图，可以发出机器声音。
Central control system is a computer, using the configuration software, the electronic map display as well as the regional board and collected the information of the subsystems of system integration.
中央控制系统是一台计算机，采用组态软件，对电子地图板和区域显示器以及采集到的各子系统信息进行系统集成。
GIS technology is a kind of popular technology in recent years, utilize building our communication resource administrative system ocularly of the electronic map, can improve our management level.
GIS技术是近年来流行的一种技术，利用电子地图的直观性建设我们的通信资源管理系统，能够提高我们的管理水平。
Through the processing of the aerophotography and the satellitic picture, the Helawa system can output the electronic map.
海拉瓦系统可以对最新的航空摄影、卫星图片进行全数字化信息处理，形成完整的电子地图沙盘。
The automobile navigation system is an important part in this design. This paper investigates GPS location, GIS navigation and description methods and data structure of navigation electronic map.
车载导航系统是本设计的重要功能组成部分，本文深入讨论了车载定位导航技术的理论基础：全球定位系统GPS与地理信息系统GIS，以及电子地图的表达方式和数据结构。
This paper discusses the implementing method of a hotwire system for receiving a call and displaying the caller's location on electronic map.
讨论了一个热线系统来电地图显示的实现方法。
In this paper, an Electronic Map Desktop Making System based on DTP, which can make either Electronic Map or data operation, is provided.
本文介绍的，是一个能够制作目标电子地图并对目标电子地图进行数据操作的，基于DTP技术的电子地图桌面制作系统。
In this paper, an Electronic Map Desktop Making System based on DTP, which can make either Electronic Map or data operation, is provided.
本文介绍的，是一个能够制作目标电子地图并对目标电子地图进行数据操作的，基于DTP技术的电子地图桌面制作系统。
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