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普通克里格法在矿产储量计算中的应用
THE ORDINARY KRIGING’S APPLICATION TO MINERAL CALCULATION OF RESERVES
【摘要】 普通克里格法能充分利用样品信息,有效地提高块段平均品位及矿产储量精度。以刁泉银铜矿为实例,介绍了该方法的理论和方法应用以及储量计算流程图。
【Abstract】 The ordinary Kriging could make sufficient use of sample messages. It effectively increased the block’s average grade and themineral precision of reserves. Taking the Diaoquan silver & copper deposit as an actual example, ordinary Kriging’ s theory and methods as well as reserve calculation flow chart were introduced.
【关键词】 地质统计学;
变异函数;
协方差函数;
普通克里格法;
储量计算;
【Key words】 geologic statistics; kriging method; calculation of reserves;
【Key words】 geologic statistics; kriging method; calculation of reserves;
- 【文献出处】 地质与勘探 ,Geology and Prospecting , 编辑部邮箱 ,1997年04期
- 【分类号】P628
- 【被引频次】38
- 【下载频次】761