地理学报

地理学报 ›› 1994, Vol. 49 ›› Issue (s1): 633-640.doi: 10.11821/xb1994S1007

• 论文 • 上一篇    下一篇

地理信息系统的发展

吴炳方, 张明金, 李新功   

  1. 中国地理学会地图学与地理信息系统专业委员会 北京 100101
  • 出版日期:1994-12-15 发布日期:1994-12-15

DEVELOPMENT OF GEOGRAPHICAL INFORMATION SYSTEM

Wu Bingfeng, Zhang Mingjin, Li Xingong   

  1. The committee of Cartography and Geographical Information Systems,Geographical Society of Chiha, Beijing 100101
  • Online:1994-12-15 Published:1994-12-15

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被引次数

54 | 10

摘要： 本文从地理信息系统要素和功能角度分析其发展趋势，认为应用的进一步深入和计算机及相关领域的发展将推动地理信息系统的运行化进程。运行化要求系统的数据采集、更新、集成、管理、分析、检索、用户界面等方面的功能更加有效和强大，满足运行化的要求需要解决五个方面的理论和技术问题，包括地球信息机理的理论突破、空间统计分析的完善和与地理信息系统的结合、好的数据模型、精确的空间数据以及时间维的表达等。

关键词: 地理信息系统, 发展趋势, 理论和技术

Abstract: The applications have driven GIS, which is constrained by technical copabilities of current technology in computer and related fields. The applications are driving the operational progress of GIS. This paper reviews the topics which might be studied on components and special funtions of operational GIS. Then it looks to the fundamental issues for longterm survival and acceptance in society.The paper discusses the impacts of the different components of a GIS. The rapid development of hardware/software and increase of user requirement are driving GIS technology to operationalization with following features:(1) independent on platform; (2) interoperability in the network; (3)integration of different data sources; (4 )easy-going in terface; ( 5 ) powerful applied models; and (5) sucessor of data/users.The paper also discusses the impacts of special functions of a GIS. There are many problems that might be solved for leading to operational GIS. They are (1) the methodologies of data updating and fusion; (2) spatial description and simulation; (3) spatial query language.The fundamental issues cover the geo-informaties, incorporation of geo-statistics, standard data modelling, error progration analysis, and temporary dimension.

Key words: GIS, Development, Theories, Technology