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国内外的实践证明,GIS的应用改变了传统成矿预测的方法体系,极大地提高了预测效率和水平。随着GIS技术和成矿预测理论的发展以及二者的结合运用,矿产资源评价的方法和手段也在不断地改进和提升。基于GIS矿产评价不是某些定量方法的简单集合,而是从GIS空间数据库出发,构筑从成矿信息分析提取、单元划分、
Practice at home and abroad proves that the application of GIS has changed the method system of traditional ore-forming prediction and greatly improved the prediction efficiency and level. With the development of GIS technology and the theory of metallogenic prediction and the combination of the two, the methods and means of mineral resource evaluation are also constantly improving and improving. Based on GIS mineral evaluation is not a simple collection of some quantitative methods, but from the GIS spatial database, to build from the analysis of mineralization information extraction, unit division,