地理空间信息

大地水准面或似大地水准面是获取地理空间信息的高程基准面。

Geiod or quasi-geoid is a height datum for acquiring geospatial information .

地理空间信息的传输以及移动端地理空间数据的表达是LBS发展中急待解决的问题之一。

Techniques of geospatial information visualization on Mobile terminal and techniques of geospatial information transport are important problems of LBS system in need of solving .

基于本体和Agent的地理空间信息语义共享

Geo-spatial Information Semantic Share on Base of Ontology and Agent

讨论了地理空间信息的表达体系和适合地理本体表达又能够结合实用GIS技术的地理特征模型；

Discusses the geo-feature model suited the expression of geo-ontology and the framework of semantic spatial information system .

GeoML&基于XML的地理空间信息共享与互操作语言

Geo ML & Geo spatial Information Sharing and Interoperation Language Based on XML

通过该系统可以实现浏览器端和GIS服务器端的空间信息进行各种交互操作，达到空间信息发布的实时化、可视化和地理空间信息的网络共享。

Using this system , we can achieve interoperability , visualization , real-time and network sharing between browsers and servers .

空间信息基础设施为地理空间信息共享和互操作提供一个共享的地理空间信息框架和体系结构，为GIS提供互操作的实施环境；

The spatial information infrastructure ( SII ) provides a sharing spatial information framework , architecture and an interoperability platform for geographical information system .

近年来，随着GIS和地理空间信息技术的发展，三维可视化技术在层状岩体研究方面发挥着越来越大的作用。

In recent years , with the development of GIS and Geographic space information technology.3D visualization technology plays a very important role in layered rock-mass research area .

实现自然语言中地理空间信息的挖掘，不仅能够丰富地理信息系统（GIS）的信息来源，而且能够提升GIS的表达能力和可理解性。

Mining geo-spatial information from natural language not only enriches information sources for Geographic Information System ( GIS ) but also enhances representability and perceptibility of GIS .

随着Internet技术的发展和社会对地理空间信息需求的增加，建立WWW电子地图库已经成为必然。

Along with the development of internet technology and the increase of social demand for the geographical spatial information , building WWW digital map library has become necessary .

从用户的角度，GIS服务可分为地理空间信息的管理服务、数据服务、处理服务、搜索与导航服务和其它增值服务等。

From the viewpoint of users , GIS services are classified into Data Management Service , Data Providing Service , Data Processing Service , Information Searching and Navigating Service , and some other Value-Added Service .

地理空间信息的M-R曲线扩展分析

An Extended Analysis of M-R Curve Based on Geographic Spatial Information

Oraclespatial是Oracle推出的空间数据库选件，依赖于Oracle数据库系统的高效数据管理，可存储海量的地理空间信息，为用户提供随时、随地的基于位置的服务。

Oracle Spatial is a spatial database optional ware developed by Oracle , depending the high-efficient data management of Oracle database system , it may store abundant geographic spatial information , provide location-based service of anytime and anywhere .

这是因为几乎所有的经济、产业与社会信息都与地理空间信息相关，GIS提供的空间基础框架已成为各类政务数据综合与可视化的基础平台。

This is because of nearly all economies , the industry and the social information all with the geography space information related , GIS provides the spatial foundation frame has become each kind of government affairs data to be comprehensive and the visible foundation platform .

最后利用该方案具体实现了各种地理空间信息的网络服务与共享，初步解决了地理空间信息（GSI）在Internet/Intranet上的发布、共享和互操作的问题。

Finally , it realizes the sharing and Web service of various geo-spatial information , and initially solves the problem of issuing , sharing and co-operating of geo-spatial information on the Internet / Intranet .

数字城市地理空间信息公共平台的设计

Design of Common Information Platform of Geography Information in Digital City

电子政务-自然资源和地理空间信息库标准体系研究

Study on Standard Architecture of E-government-Natural Resource and Geo-spatial Database

安徽省地理空间信息基础设施建设回顾及发展思路

Review and Development Thought of Geographic Spatial Information Infrastructure of Anhui Province

构建地理空间信息网格基础底层的若干支撑技术

Some bottom support technology in the grid of geography information

数字区域地理空间信息框架数据价格政策探讨

On Price Policy for Spatial Geographic Information Framework Datum in Digital Region

地理空间信息服务集群技术研究与实现

Study and Realization on Cluster Technology of Geographic Information Services

国家地理空间信息基准框架工程建设

Construction of National Geo - spatial Data Reference Frame

地理空间信息网格特征解析

Analyzing the Character of the Geography Space Information Grid

关于地理空间信息网格结构层次的设计与研究

Design and study on the grid structure level of the geography space information

林业地理空间信息整合研究

Study on Integration of Forestry Geographic and Spatial Information

地图符号是地理空间信息的载体与传输工具。

Symbol is the carrier and the transmission tools of the geographic information .

北京市政务地理空间信息资源共享服务平台建设实践

Construction of Beijing Municipal Government Geographic Information Sharing Platform

影像分辨率的提高，直接导致遥感数据量的大幅度增加和地理空间信息需求的大幅增加。

The high resolution leads to data increase greatly and market demands increase greatly .

地理空间信息课程体系构建与教学研究

Constructing course system of Geo-spatial information and teaching

地理空间信息网格基础层面的相关技术

The technology of the basic bottom in the information grid of geography and space