| 基于小波多尺度分析的异常下限确定方法 |
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| 引用本文： | 黄厚辉,郭科,唐菊兴. 基于小波多尺度分析的异常下限确定方法[J]. 地质找矿论丛, 2007, 22(4): 311-313,320 |
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| 作者姓名： | 黄厚辉 郭科 唐菊兴 |
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| 作者单位： | 四川农业大学,生命科学与理学院,四川,雅安,625014;成都理工大学,信息管理学院,成都,610059 |
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| 摘 要： | 应用小波技术对藏东YJ地区元素Au,Ag,Cu,Pb原始数据进行多尺度分析,把原始数据中隐含的信息挖掘出来,使本来看似无规律的数据显示出其自身的分布规律,在此基础上再对元素的异常下限进行求解,得到较好的效果.该方法简单易行,便于操作.
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| 关 键 词： | 小波 多尺度分析 地球化学异常 异常下限 |
| 文章编号： | 1001-1412（2007）04-0311-03 |
| 收稿时间： | 2006-09-01 |
| 修稿时间： | 2007-06-11 |
THE WAVELET THEORY-BASED MULTI-SCALE ANALYSIS METHOD TO DETERMINE THE LOWER LIMIT OF ELEMENT GEOCHEMICAL ANOMALIES |
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| HUANG Hou-hui,GUO Ke and TANG Ju-xing. THE WAVELET THEORY-BASED MULTI-SCALE ANALYSIS METHOD TO DETERMINE THE LOWER LIMIT OF ELEMENT GEOCHEMICAL ANOMALIES[J]. Contributions to Geology and Mineral Resources Research, 2007, 22(4): 311-313,320 |
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| Authors: | HUANG Hou-hui GUO Ke TANG Ju-xing |
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| Affiliation: | Sichuan Agricultural University, Ya''an 625014, Sichuan, China;College of Information Management, Chengdu University of Technology, Chengdu 610059, China;College of Information Management, Chengdu University of Technology, Chengdu 610059, China |
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| Abstract: | We treat raw data of Au,Ag,Cu,Pb from east Tibet by multi-scale analysis of wavelet theory in this paper with ideal result.The implied information is extracted by the method making chaos-like data showing its distribution pattern.This method is simple and easy to operate. |
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| Keywords: | wavelet multi-scale analysis geochemical anomaly the lower limit of anomalies |
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