介绍了地理信息系统和GIS控件的概念，论述了通信行业引入GIS、建立通信网络地理信息系统的必要性。
This paper presented the conception of GIS Avtivex, and described the necessity of introducing GIS into communication trade and building communication net GIS.
本文分析了网络地理信息系统在数据传输方面可能存在的安全隐患 ，以及为了克服这些隐患所须满足的安全需求。
In this paper, the author analyzes some hidden security troubles and the security necessity in order to overcome those troubles.
在本文中，我们要来看一下一些非营利组织是如何利用最新的在线地图应用和地理信息系统、通过地理信息相关数据帮助他们各自的网络社区开展工作的。
In this article, we'll look at some examples of nonprofits on the cutting-edge of online mapping and GIS, and how they utilize place-related data to benefit their respective communities.
网络技术的飞速发展为GIS提供了一种全新的载体和平台，因此产生了WEBGIS，即万维网地理信息系统。
The rapid development of Internet technology provides a new carrier and platform for GIS, resulting in a WEBGIS, web-based geographic information system.
空间分析是地理信息系统的一个重要特征，空间网络分析是空间分析的重要组成部分。
Spatial analysis is an important character of Geography Information System (GIS). Spatial network analysis is a prominent part of spatial analysis.
网络环境下的数据集中的近邻对查询在地理信息系统、网络查询和空间数据库等领域有着重要的应用。
The near neighbor pair query of the datasets in the network has important application in geographical information systems, query in the network and spatial database.
随着“数字地球”的提出以及地理信息系统(GIS)技术、网络技术的飞速发展，数字校园的建设有了显著的成果。
Going with the advancing of the digital earth and the development of GIS technology and network technology, the achievement is outstanding in the construction of digital campus.
在分析城市道路网络最短路径算法和地理信息系统（GIS）特点的基础上，提出城市紧急事件发生后，应急调度中最佳路径算法。
Based on the analysis of the shortest path algorithm in urban traffic network and the characteristics of GIS, the algorithm of optimal dispatch path when emergency incident occurs is put forward.
最短路径算法是图论、计算机网络、地理信息系统、交通咨询等诸多领域中研究的热门课题。
The shortest path algorithm is a hot subject in graph theory, geographical information system, and traffic advisory and so on.
解决方法是将地理信息系统应用于网络设备管理系统中。
The solution is to adopt Geographic Information system in the network equipment management system.
解决方法是将地理信息系统（GIS）应用于网络设备管理系统中。
The solution is to adopt Geographic Information System (GIS) in the network equipment management system.
地理信息系统、供水网络分析、顾客信息系统以及票据系统等应用软件也整合到了这个解决方案中。
Application software like geographical information systems, water network analysis, customer information systems, and billing systems is integrated with the solution.
在网络环境下，基于XML并遵循ogc规范的开放式地理信息系统是解决数据共享，实现地理信息互操作的最根本的途径。
In the network environment, which is based-on XML and OGC specifications, OpenGIS is the most basic approach to solve data share and interactive operation.
本文分析了海洋工程的特点，设计并实现了基于网络的海洋地理信息系统的信息查询与决策系统。
The paper analyses characteristics of ocean engineering, designs and realizes a data search and decision-making system in the basis of Internet.
动态分段作为地理信息系统空间分析一种重要的技术手段，在基于线性网络的分析、查询和显示中表现出巨大优势。
Dynamic segmentation as one of the most important GIS technical means, show great advantage in linear network-based analysis, query and display.
以组织、处理、管理和发布这些社会经济统计数据为目的的网络经济专题地理信息系统的研究逐渐的成为当前研究的热点。
The research of web economic thematic GIS whose intention is organizing, disposing, managing and publishing these economic data is becoming a promising trend.
针对以往空间热环境分析模型的不足，在遥感、地理信息系统支持下，创建了基于人工神经网络和遗传算法的城市热环境非线性定量分析模型。
With the support of GIS and RS, efforts were made to develop a quantitative analysis model of urban spatial thermal environment based on genetic algorithms back propagation and genetic algorithms.
网格地理信息系统强大的空间分析与统计功能为水库信息管理的标准化、网络化、空间化提供了有效的工具。
Grid GIS possesses the function of dimensional data analysis, it provides an effective tool for the standardization of reservoir management.
网络是实现数据共享最为有效的手段，构建以网络为基础的地理信息系统并实现三维可视化，对于实现数据共享、景观再现、辅助决策支持有着重要意义。
Network is the most efficient way to share the data. It's significant to build a system with the WebGIS and 3d (three dimension) viewer function for the management.
有效的路径查询处理是地理信息系统、导航系统及计算机网络等高级应用中的一个关键需求。
Efficient path query processing is a key requirement for advanced applications including GIS (Geographic Information systems), navigation systems, and computer networks.
数字地球是网络环境下高效利用地理信息的一种设想，也是未来地理信息系统的模式之一。
Digital Earth envisions the development of geographic information system in a networked environment, and is considered to be a model of the future geographic information system.
利用嵌入式地理信息系统开发技术，结合各种道路、管线等形成的网状要素，建立网络分析系统。
A network analysis system is set up by using the developing technology of embedded GIS and taking into consideration of the main factors of the network composed of various roads and pipelines.
论文讨论南通市网络化水利地理信息系统从需求分析到系统实施评价全过程。
The thesis discusses the whole course of developing NanTong networked water geographical information system from requirement analysis to implement.
论文讨论南通市网络化水利地理信息系统从需求分析到系统实施评价全过程。
The thesis discusses the whole course of developing NanTong networked water geographical information system from requirement analysis to implement.
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