地图数据库 meaning in English
cartographic data bank
cartographic data base
cartographic database
cartographicdatabase
map data base
Examples
- It uses the longitude and latitude geographic coordinate system to fix the position relationship among the radio systems and their interface to the electronic map database and has researched on the related problem
为了确定系统间相互位置关系及与电子地图数据库的接口,采用地心经纬度地理坐标系,并研究了相关的定位问题。 - This paper analyzes the three levels about data organization to help understand the structure of road network , describes the features , attributes and relations in spatial data of navigation system , and develops the topological relations in road network
摘要针对汽车导航系统中道路数据的空间组织，分析了道路网的三个描述层次，概括了其组成的基本要素及属性和描述数据集，探讨了运用道路数据的组织和空间关系来建立地图数据库，为导航系统的道路数据标准化提供依据。 - The application of the integration model . with this model we design and program the digital mapping system of 1 : 250 , 000 joint operations map , and this system has been applied widely in the military mapping field , for 1 : 250 , 000 joint operations map production and updating 1 : 250 , 000 map database . this is the best validation about the integration model
在一体化生产模式理论和技术的研究基础上，设计开发了“ 1 : 25万协同图数字制图系统” ，它在军事测绘部门得到广泛应用，全国范围的1 : 25万协同图生产和1 : 25万地图数据库更新的任务都采用该软件系统进行，这是对一体化生产模式的理论、技术的最好验证。 - The intelligent vehicles localization , the navigation , the way calculated , evades bonds is the this article main content ; mainly from the machine vision technology , the radar technology , the high accuracy digital map and the navigation technology satellite , introduced global positioning system gps , the vehicles combined navigation localization , intelligence and so on digital map data bank technology comes out the main technology , finally has obtained the adapt ion intelligence tra nsportation system intelligent vehicles model
智能车辆的定位、导航、路径推算、避障是本文的主要内容；主要从机器视觉技术、雷达技术、高精度的数字地图和导航技术，介绍了全球定位系统gps 、车辆组合导航定位、数字地图数据库技术等智能车辆的主要技术，最后得出了适应智能交通系统的智能车辆的模型。 - Main technic of giss webgiso thus function modules architecture and network topological structure are confirmed webgis system implements the basic function of electronical map , such as map zoonu pan , and the abundant query of geograph and database by using maplnfo mapxtreme for java as map server and jsp . , java technico this system also can implement the routing of linesx analysing of buffer and so on0 this paper advances storage model of roads and pipelines topology data , efficiently solves the maintenace problem of network topology data of webgis and implements the shortest path algorathm based on webgis by improving it0 the system has better opening by suppling database interface of map ? the system has perfect on - line help and user forum and favorable interfaces and implementation of this system makes fundament for the further research of webgiso
本系统利用mapinfomapxtremeforjava作为地图服务器，采用jsp和java技术，实现了基于webgis的电子地图的缩放、漫游等基本功能，并具有丰富的图文定位查询功能；实现线路路由、缓冲区分析等辅助决策功能；构建了道路管线网络拓扑数据的存储模型，有效地解决了基于webgis的网络拓扑数据的维护问题；对dijkstra算法进行了一些改进，实现了基于webgis的最短路径算法；本系统提供了电子地图数据库接口，使本系统具有很好的开放性和通用性； webgis系统软件具有完善的在线帮助和用户交流论坛，人机界面友好。