中文摘要：

结合GIS技术的优势，研究并实现了基于GIS的煤矿井下定位系统。讨论了系统分析与设计的全过程，主要包括需求分析、架构设计、数据组织、功能实现与关键技术等。该系统结合微软开发平台．NET和ESRI公司的GIS组件MapObjects进行开发，采用图文并茂的方式满足矿井定位的需求，克服了以往定位过程只能依赖人工或简单的管理信息系统的方式，使定位系统可视化、生动化。

英文摘要：

Associated with the advantage of GIS,in this paper it studies and implements a Coalmine Positioning System based on GIS, discusses the whole process of system analysis and design. Requirement analysis, structure design, data organizing, functions realization and key technology are mainly covered. The system is fulfilled by means of Microsoft development platform. NET and GIS component MapObjects of ESRI of the United States. It uses visual interface to satisfy the requirement of coalmine positioning and overcomes the past positioning process ＇ s shortcomings which depended on manpower or simple management information system, makes the positioning system visualized and vivid.