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- How Far is the Urban Geography Information System? 城市地理信息系统,离我们究竟有多远?
- Dijkstra algorithm based on quadheap PRI has already been realized in geography information system. 基于四叉堆优先级队列的·Dijkstra算法，是己经在地理信息系统中得以实现的一种算法。
- This paper explains the content of geography information system and military Plotting. 阐明了地理信息系统和军事测绘的内涵。
- The key technology in this system includes navigation position technology (DGPS) and geography information systems (GIS). 系统主要的技术包括导航定位技术（差分GPS）和地理信息系统技术（GIS）。
- A geography information system (GIS)/remote system (RS) distributed hydrological model is presented for water resources management of watershed. 面向流域水资源管理,提出了一个基于GIS/RS的流域分布式水文模型,模型主要包括单元水文模型与河网汇流模型两大部分。
- The thesis introduces the background softwares including data warehouse system SEI DW and geography information system SEI GIS firstly. 同时在介绍本研究室数据仓库和GIS研究成果的基础上,介绍了空间数据仓库系统各主要模块的设计与实现方法。 本文研究对其它领域的空间数据仓库建设也具有一定的借鉴意义。
- GPS is a complex technology. it is composed with computer science, electronical technology, automobile technology and geography information system. 当然，GPS技术的门槛很高，而且国外富有经验的厂商已经开始进入国内市场。
- Mao Feng,Cheng Chengqi,Sun Dalu et al..1999. Database Building Technology of Geography Information System and its Application.Beijing: Science Press. 毛锋;程承旗;孙大路等.;1999
- The major achievements in establishing of database, processing and mapping of remote sensing images, and in using of geography information system summarized. 总结了计算机技术在数据库建设、遥感影像的处理、制图以及地理信息系统等方面取得的主要成果。
- The geography information system (GIS) technology was applied to deal with the pollution state of atmospheric dust fall in Jiaozuo City of Henan Province. 应用地理信息系统（GIS）技术分析了焦作市城区大气降尘污染状况。
- Objective To accurately mark the patients' position in the geography information system, provide patients' space analysis for the control and prevention of disease. 摘要目的在地理信息系统中准确地标识患者所在的地理位置，为流行疾病的控制和预防提供病例的空间分析。
- The base data of the quantitative analysis about land feature and the automatic drawing of topographic map is furnished by Digital Terrain Model(DTM),it is the basics of Geography information System(GIS). 数字地面模型为多种地形特征的定量分析与地形图的自动化绘制提供了基本数据，它是建立土建CAD和地理信息系统的基础。
- In the process of designing the component object model geography information system, we adopt many a mature design patterns, in aid of increasing the reuseness and the maintainability of the system. 在设计组件式地理信息系统的过程我们采用了多个成熟的设计模式，以帮助我们提高系统的复用性和可维护性。
- With the development and worldwide using of Internet in recent years, World Wide Web Geography information system (WebGIS) appears. It is a new GIS field in whieh Internet and web are used to expand and accomplish GIS. 万维网地理信息系统（WebGIS）是近年来随着Internet的发展和普及而兴起的，它是一种利用Internet和 Web扩展和完善自身功能的地理信息系统。
- The main contents and conclusions of this paper are induced as follows:(1) The Specialist Classify and Identify System (SCIS) aided by Geography Information System (GIS) can be well applied to classify the TM images of mixed forest. 本研究的主要内容和结论归纳如下: (1) GIS辅助的专家分类识别系统是比较好的应用于针阔混交林TM遥感图像的自动分类技术。
- The 3S is a high-technique of gathering remote sensing, global position system and geography information systems, it can acquire quickly and accurately various of the information of the ground. 3S技术是集遥感、全球定位系统与地理信息系统于一体的高新技术手段，它可以快速、准确地获得地面各种信息。
- Basic geographic information is the important component of city spatial data infrastructure.The core of establishment of middle and small Urban Geography Information System (UGIS) is geo-spatial data. 摘要空间基础地理信息是城市信息基础设施建设的重要组成部分，中小城市地理信息系统建设的核心是空间基础数据。
- Geography Information System (GIS) mainly applied in fields of getting, classing, expressing, locating, analysis the geoscience information and studying the character and structure. 地理信息系统(GIS)是信息技术中的一种,主要应用于地学信息的获取、分类、表达、定位、分析处理及地学信息的性质、结构等研究从而服务于社会的技术领域。
- On urban environmental geography information system 浅议城市环境地理信息系统
- The geography information system 地理信息系统
