| 实验变差函数计算方法的研究与运用 |
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| 引用本文： | 李章林,王平,李冬梅.实验变差函数计算方法的研究与运用[J].国土资源信息化,2008(2):10-14. |
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| 作者姓名： | 李章林 王平 李冬梅 |
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| 作者单位： | 中国地质大学(武汉)资源学院，华中师范大学数学学院，中国地质大学(武汉)资源学院 武汉 430074，武汉 430079，武汉 430074 |
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| 基金项目： | 中国地质大学(武汉)信息系统研究所“数字矿山”项目资助 |
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| 摘 要： | 本文系统、详尽地分析讨论了不同样品数据条件下实验变差函数的计算方法。在实验变差函数计算流程的设计和有效样品搜索域的确定方面提出了自己独特的见解。最后用一个矿山的控矿工程教据对文中介绍的方法进行了测试。结果表明,利用本文的方法,容易得到稳健、准确、信息量高的实验变差函数。
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| 关 键 词： | 实验变差函数 搜索邻域 地质统计学 克里格 |
Research and Application of the Method Calculating Experiment Variogram |
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| LI Zhanglin WANG Ping LI Dongmei .Faculty of Earth Resources,China University of Geosciences,Wuhan,Hubei, .Facuhy of Mathematics,Huazhong Normal Uniersity,Wuhan,Hubei.Research and Application of the Method Calculating Experiment Variogram[J].Land and Resources Informatization,2008(2):10-14. |
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| Authors: | LI Zhanglin WANG Ping LI Dongmei Faculty of Earth Resources China University of Geosciences Wuhan Hubei Facuhy of Mathematics Huazhong Normal Uniersity Wuhan Hubei |
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| Institution: | LI Zhanglin~1 WANG Ping~2 LI Dongmei~1 1.Faculty of Earth Resources,China University of Geosciences,Wuhan,Hubei,430074 2.Facuhy of Mathematics,Huazhong Normal Uniersity,Wuhan,Hubei,430079 |
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| Abstract: | This paper systematically and detailedly analyzes the method calculating the experiment variogram un- der different sample data conditions.In the aspects of designing the calculation flow of the experiment variogram and determining the searching neighborhood of the effective samples we put forward our unique opinions.Our method is tested by the ore body controlling data of a mine in the last part of this paper.The testing result shows that using the method introduced in this paper we can easily get sound and accurate experiment variogram with large amount of information. |
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| Keywords: | Experiment variogram Searching neighborhood Geological statistics Kriging |
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