【摘要】 “BIGM多源地学信息系统”是基于地理信息系统 (GIS)技术 ,又结合地质找矿的思路进行结构设计和功能开发。该系统界面友好 ,便于操作。实现了对地质资料的高效管理、综合分析 ,真正实现了利用多源地学信息快速进行地质找矿与靶区预测。同时在化探数据的处理上引入了分形理论及背景值分离的方法。更多还原

【Abstract】 The structure design and function development of BIGM multi-source geology information system are based on GIS technology, and combined with ideas of geology prospecting. The system interface is friendly, easy to operate. Using this system, high-efficient geological management and multidisciplinary analysis are realized, and multi-source geological data to prospecting and forecast targeted are really achieved. In processing geochemical data, the fracture theory and background value separating method are introduced in the system.更多还原