GIS预测中的找矿有利度和空间相关性分析——以胶东金矿集区为例:《华南地质与矿产》2002年02期

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(}%V[o!~&o0【摘要】:以山东省胶东地区金矿矿集区为例 ,介绍了线型异常和面型异常的找矿有利度分析方法 ,给出断裂、岩浆岩异常和地层找矿有利度分析的结果和计算空间相关性的公式 ,并研究了不同线、面异常的空间相关性及相关异常的组合异常 ,论证了在矿产资源预测中应用组合异常的必要性。水利论文\z;e v yd3QZ

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中国地质大学资源学院 中国地质大学资源学院 中国地质大学资源学院水利论文9Uf6cBg3w4X!\

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;U1C.u JN:O%Y6O9aPz0矿产预测 地理信息系统 找矿有利度 空间相关性水利论文n!Kb,e?

QDD P gA0【基金】:国家重点基础研究项目 (G19990 432 0 7-3)

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在区域矿产资源勘查中 ,GIS是采集、分析及合成不同类型数据 ,达到分析矿产资源潜力并预测成矿有利地段的最佳工具之一。根据地质异常理论[1 ,2 ] ,我们提出了矿产经验预测的方法体系。该体系主要包括 :(1 )找矿可行地段的划分 ;(2 )线型异常、面型异常、组合异常的找矿有

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