| 化探背景与异常划分中的C型转换法 |
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| 引用本文： | 陈明,范继璋,矫希国.化探背景与异常划分中的C型转换法[J].吉林大学学报(地球科学版),1996(2). |
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| 作者姓名： | 陈明 范继璋 矫希国 |
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| 作者单位： | 长春地质学院应用化学系,长春地质学院综合信息矿产预测研究所 |
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| 摘 要： | 化学背景与异常在统计学上的差异同时表现在浓度和变差两个方面。在划分背景与异常时,把这两方面信息提取出来并作显化处理,使背景与异常的差别更大,以利划分,这就是Ｃ型转换的基本思想。介绍了Ｃ型转换法的基本原理及其在条件模拟和实际金矿区中的应用。
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| 关 键 词： | 地球化学找矿 背景与异常 信息转换 C型转换 C系数 |
THE C-TYPE TRANSFORMATION METHOD FOR RECOGNITION OF GEOCHEMICAL BACKGROUND AND ANOMALY |
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| Chen Ming, Fan Jizhang, Jiao Xiguo.THE C-TYPE TRANSFORMATION METHOD FOR RECOGNITION OF GEOCHEMICAL BACKGROUND AND ANOMALY[J].Journal of Jilin Unviersity:Earth Science Edition,1996(2). |
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| Authors: | Chen Ming Fan Jizhang Jiao Xiguo |
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| Abstract: | Statistically,the difference between background and anomaly is the nature of their concentration and variation. Extracting the background and the anomaly information according to geological bodies and emphasizing their difference for the convenience of their recognition is the basic principle for C-type transformation method. The concepts and the corresponding algorithm of the C-type transformation as well as its applications in conditional simulation and in " real" gold prospecting aroa are introduced in this paper. |
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| Keywords: | geochemical exploration background and anomaly information transformation C-type transforming C-coefficient |
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