本文分析了车载电子地图系统的组成和基本功能；
The component parts and main functions of the electronic map system of automobile navigation are analyzed in this paper .
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 Map Symbol base System is one of the indispensable base functions in Electronic Map System.
目前在国内的很多的大型城市已经相继的研制开发了城市电子地图系统，城市之窗，公众信息查询系统等。
Now, in our country, many large cities have developed city electric map system, for instance, Cities Windows, Common Information Query System, etc.
实验结果表明该电子地图系统简单易行，所占资源小，运行良好，可用在移动设备、导航等领域，具有较好的实用价值。
The experiments indicate the simple and feasible digital map system takes fewer resources and runs good, which can be used in mobile devices, navigation, etc., with good practical value.
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。
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.
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。
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.
这导致日本的精确的电子地图将与GPS导航系统中所认为的实际位置偏移几米。
As a result, accurate digital maps of Japan will be offset by a number of meters from where GPS navigation systems think they are actually located.
系统可进行报警联动切换图像、报警联动录像、报警电子地图显示等功能。
The system can implement the switch the image, record video and display thee-map function with alarm linkage.
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。
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.
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。
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.
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。
Through the processing of the aerophotography and the satellitic picture, the Helawa system can output the electronic map.
在GPS地面车辆导航系统中，需要将GPS接收机收到的数据在电子地图中实时地显示出来。
In ground vehicle navigation system with GPS, it is necessary that data in GPS receivers be displayed on the digital road map in real time.
针对车载导航系统的需要，提出了一种基于单线模式的车载电子地图模型。
A digital map based on the single line model was developed for in-vehicle navigation systems.
为了有效地描述实际道路网络，提高汽车导航系统的运行效率，建立了一种新的电子地图的路网模型。
To effectively describe the real road network and improve the efficiency of vehicle navigation system, a road network model in digital map is created.
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。
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.
消防信息系统(FIS)是消防综合管理和控制系统，其中电子地图子系统是消防信息系统的重要组成部分，也是其主要功能之一。
FIS is the colligate manage and control system of fire protection, the electric map system is its important part, and one of the main function.
该软件系统包括电子地图平台、水质模拟模块和水环境容量计算模块。
The software includes an electronic map interface, a water quality simulation module and a water environment capacity calculation module.
包括纸质地图、电子地图、立体地图、用于各种地理信息系统的基础地理信息和各种示意图。
They include paper maps, electronic maps, stereoscopic maps and the basic geographical information used in various geographical information systems and all kinds of sketch maps.
图形处理子系统的主要功能是基于MGIS，它将兵力部署、装备部署及设施部署、各种作战预案等图形化的反映于军事电子地图中。
Based on MGIS, the graphics processing subsystem aims at the displaying of troop disposition, equipment deployment, facility deployment and manoeuver in military electron map.
GPS汽车导航定位系统由GPS定位系统、电子地图、嵌入式系统组成。
The vehicle Autotracking and Positioning system is comprised of a GPS receiver, a digital map and a embed system.
GPS数据采用WGS- 84坐标系，而电子地图往往采用北京54坐标系，因而，如何将WGS - 84坐标转换为北京54坐标成为系统必须解决的一个关键问题。
GPS data adopts WGS-84 Coordinate, while the digital map adopts Beijing 54 Coordinate. So it is a key to solve that translate the WGS-84 Coordinate to Beijing 54 Coordinate.
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。
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.
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.
文中着重从叠加层的设计、控件的设计、电子地图的显示设置以及与运输管理系统中的数据关联等方面进行了阐述。
The paper focuses on the design from the overlay, the control design, digital map display Settings as well as transportation management systems associated with other aspects of the data set.
接着介绍了《福建省生态环境多媒体电子地图集》的系统设计、内容设计、功能设计和数据组织方法。
The paper put theories above into practice by talking about the "Electronic Atlas of Ecological Environment in Fijian" product are introduced.
拓扑处理是数据查询与分析的前提，矢量数据压缩则有利于节省存贮空间和提高数据处理速度，文中也讨论了电子地图制作系统中所采用的拓扑及数据压缩方法。
The topology processing is the prediction of the data searching and analysis, and the vector map data compressing is good for economizing memory space and speeding up the data processing.
本文主要阐述基于《地形测绘保障系统》中电子地图制作系统的一些理论、技术、方法以及系统的编程实现。
This paper mainly introduces some cartographic theories, techniques, methods and how to design and realize the electronic cartography system in the terrain survey system.
针对军事指挥所现状，设计并实现了一个态势标绘系统，能提供在电子地图上的二维标绘和在虚拟战场环境中的三维标绘两种标绘手段。
A situation plotting system was designed and implemented. It could provide two plotting method: 2d plotting in electronic maps and 3d plotting in virtual battle environment.
针对军事指挥所现状，设计并实现了一个态势标绘系统，能提供在电子地图上的二维标绘和在虚拟战场环境中的三维标绘两种标绘手段。
A situation plotting system was designed and implemented. It could provide two plotting method: 2d plotting in electronic maps and 3d plotting in virtual battle environment.
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