【摘要】 利用地理信息系统(GIS)和数据库管理技术,以安徽省地质勘查项目数据库管理系统为例,设计了系统的逻辑模型和功能结构,并介绍了系统的组成和实现的关键技术。该系统实现了地质勘查项目区的自动矢量化以及查询、统计和分析等管理功能,为地质勘查项目的管理提供了有效的技术手段。更多还原

【Abstract】 Using the geographic information system(GIS) and database management technologies,taking the geological exploration project database management information system(MIS) of Anhui province as an example,the paper designed the logical model and function structure of the system,and discussed the structure and key techniques used in the system.The functions of the designed system include auto-vectorization,information query,statistics and analysis of geological exploration projects.The paper provides an effective way to manage the geological exploration projects.更多还原