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.
地理信息系统软件主要应用于地理信息系统部门，所用到的坐标系与地图投影密切相关。
The GIS software is mainly applied to the department of Geography Information system. Its coordinate system is closely related with map projection.
本文研究了开发城市电信地理信息系统的相关技术，并给出了一个实际系统的开发原型。
In this paper, the related technologies of development of city telecom GIS are studied, and the development prototype of some practical system is given.
本文阐述了光缆设备管理地理信息系统的背景、系统目标及相关功能，同时设计软件结构，最后提出了最终展望。
The article illustrate the background of the manage GIS system of optical fiber cable, system goal and structure and function, at last the author open out prospect of the system.
地理信息系统（GIS）是以地理信息数据为中心、计算机软硬件设施为平台、空间位置密切相关的信息查询分析为目的信息系统。
GIS is a kind of information system which takes geographical data as the center, computer softerware and hardware as the platform, and spatial location related query as the motive.
分析了交通地理信息系统相关的基本概念，对其GIS基本功能以及交通应用功能进行了划分。
This article analyses some basic definitions concerning Geographic Information system-transportation and separates the GIS functions from the transportation application functions.
地理信息系统是指用于获取、存储、查询、综合、处理、分析和显示与地球表面位置相关的数据的计算机系统。
Geographic Information system is a computer system, which can obtain, store, query, integrate, transact, analyze and display the data about location of earth.
并归纳总结了在与地下管线相关的GIS系统开发中的一些共同特点，提出了一个城市地下管线地理信息系统的通用技术路线。
Besides, common features of GIS development related with underground pipelines is summed up, and an universal model of urban underground pipelines GIS is put forward.
同时由于干旱区面积广大，又存在大片沙漠和高山等人迹罕至的地方，因此采用遥感与地理信息系统技术提取相关信息的应用潜力更大。
It is potential to take RS and GIS technology to acquire arid areas information, because arid areas is so vast and it has so many deserts and high-mountain which people rarely come.
地理信息系统可以提供地理属性、计算相关成本，并将结果输出到外部程序。
GIS system can provide geography character and compute relative cost. In the meantime, GIS system can transfer the result to outer program.
摘要：本文首先介绍了组件式地理信息系统的基本概念及其相关技术。
Abstracts: Firstly, this article introduced the principal concept of the COM GIS and its related technique.
摘要：本文首先介绍了组件式地理信息系统的基本概念及其相关技术。
Abstracts: Firstly, this article introduced the principal concept of the COM GIS and its related technique.
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