【摘要】 通过对地理信息系统(GIS)在我国的发展及在地矿方面应用的简单回顾,对县(市)级地矿地理信息系统特点的分析,提出了该系统的构成框架。认为:县(市)级地矿GIS应由基础信息子系统、管理子系统和分析评估子系统三个子系统组成,管理子系统是地矿工作人员直接运用的管理工具,分析评估子系统是面对各种复杂地矿问题的决策帮手,而基础信息子系统则是管理子系统和分析评估子系统的数据来源。三个子系统各自具有独立的功能,在系统运行中又紧密结合在一起。由以上三个子系统组成的GIS系统,具有组织紧密、层次分明、实用性强等特点。更多还原

【Abstract】 The development in our country and the application in mineral resources of geographical information system(GIS) has been simply reviewed, the characteristics of county mineral resources’ GIS has been analysed, the frame of the system has been put forward in this paper. The writer think; the county mineral resources’ GIS should be composed of basic information subsystem. management subsystem and analysing-assessment subsystem. Management subsystem is the managing tool that manager apply derectly, the analysing-assessment subsystem is helper to make policy, and basic information subsystem is the source of the date of the other two subsystem. Three subsystem has function by itself as a whole. The GIS to be composed of the three subsystem has characteristics of inseparable organization and practicality.更多还原