| Kriging法中各向同性变异函数的构造研究 |
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| 引用本文： | 顾悦,俞宗源,曹素元,周国利. Kriging法中各向同性变异函数的构造研究[J]. 贵州工业大学学报(自然科学版), 1993, 0(1) |
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| 作者姓名： | 顾悦 俞宗源 曹素元 周国利 |
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| 作者单位： | 贵州工学院，贵州大学，贵阳中医学院，贵州工学院 |
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| 摘 要： | 变异函数是 Kriging 法中的基本工具,故如何构造各向同性的变异函数是该方法中重要而关健的一个环节。原有的构造法较复杂,本文给出了两种简捷的构造新方法。
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| 关 键 词： | 区域化变量 变异函数 正定函数 各向同性 |
THE CONSTRUCTIONAL RESEARCH OF THE ISTROPY VARIOGRAM FUNCTION IN THE KRIGING |
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| Gu Yue. THE CONSTRUCTIONAL RESEARCH OF THE ISTROPY VARIOGRAM FUNCTION IN THE KRIGING[J]. Journal of Guizhou University of Technology(Natural Science Edition), 1993, 0(1) |
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| Authors: | Gu Yue |
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| Affiliation: | Gu Yue (Guizhou Institute of Technology)Yu Zhong Yuan (Guizhou University)Cao Suyuang (Guiyang College of Chinese Traditional Medicine)Zhou Guoli (Guizhou Institute of Technology) |
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| Abstract: | Variogram function is a elemental tool of the Kriging me- thod.How to construct isotropy variogram function is the important key link of this method.The original constructional method is compli- cated,in this paper,two new simple methods for constructing isotropy variogram are provided. |
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| Keywords: | regionalized ariable variogram function positive definite function isotropy |
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