| 指示克里格法在矿体圈定中的应用研究 |
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| 引用本文： | 尤超,张唯,刘修国. 指示克里格法在矿体圈定中的应用研究[J]. 信阳师范学院学报(自然科学版), 2012, 0(1): 130-132 |
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| 作者姓名： | 尤超 张唯 刘修国 |
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| 作者单位： | 中国地质大学信息工程学院 |
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| 基金项目： | 教育部新世纪优秀人才支持计划(NCET-07-0772);武汉市科技计划项目(201010621215) |
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| 摘 要： | 在对指示克里格估值进行深入研究的基础上,确定指示概率模型进行矿化带边界确定的基本方案.针对某铜矿区,采用指示概率模型确定该矿化带边界,并利用普通克里格方法对矿体进行估值.通过将估值结果与人工矿体圈定进行储量估值的结果进行对比研究,对指示克里格法的矿体圈定进行了验证.
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| 关 键 词： | 指示概率模型 矿体圈定 指示阈值 指示变换 |
Application of Indicator Kriging Method in the Ore Body Delineation |
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| YOU Chao,ZHANG Wei,LIU Xiu-guo. Application of Indicator Kriging Method in the Ore Body Delineation[J]. Journal of Xinyang Teachers College(Natural Science Edition), 2012, 0(1): 130-132 |
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| Authors: | YOU Chao ZHANG Wei LIU Xiu-guo |
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| Affiliation: | (College of Information Engineering,China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | Based on the study of indicator Kriging method,the program by using indicator Kriging probability model to define the ore body domains was determmed.Taking for example one copper mine,this domain was defined by indicator Kriging probability model,and the mineral deposit model was estimated by ordinary kriging method.Then,Indicator Kriging method is examined strictly by comparing the valuation results to reserves results of artificially delineate orebody. |
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| Keywords: | indicator probability model defining the domains threshold value indicates transformation |
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