| 地球化学数据的定和化及其在系统误差校正中的应用 |
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| 引用本文： | 时艳香,纪宏金,陆继龙. 地球化学数据的定和化及其在系统误差校正中的应用[J]. 物探化探计算技术, 2005, 27(1): 48-50 |
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| 作者姓名： | 时艳香 纪宏金 陆继龙 |
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| 作者单位： | 吉林大学,吉林,长春,130026 |
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| 基金项目： | 中国地质调查局资助项目(200320120005，20002010002106) |
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| 摘 要： | 地球化学数据间的系统误差,既影响了图幅的拼接,又因破坏了多元总体的相关结构而干扰到地球化学数据的统计分析。针对这一问题,这里分析了地球化学数据的定和特点,探讨了系统误差校正的定和化处理方法。同时,结合实例说明了该方法的实际应用效果,并验证了定和化方法的有效性。
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| 关 键 词： | 定和化 系统误差 地球化学数据 |
| 文章编号： | 1001-1749(2005)01-0048-03 |
| 修稿时间： | 2003-02-13 |
Addition of geochemical data and its application in systematic error correction |
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| SHI Yan-xiang,JI Hong-jin,LU Ji-long. Addition of geochemical data and its application in systematic error correction[J]. Computing Techniques For Geophysical and Geochemical Explorationxploration, 2005, 27(1): 48-50 |
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| Authors: | SHI Yan-xiang JI Hong-jin LU Ji-long |
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| Abstract: | The systematic error of geochemical data can affect the joint of the maps and disturb the statistics analysis of the geochemical data since the correlative structure is destroyed by the systematic error. In order to solve this problem, the characteristics of the addition of geochemical data is analyzed and the method of systematic error correction by addition is discussed in the paper. The efficiency and the validity of the method are also demonstrated by a real case. |
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| Keywords: | addition systematic error geochemical data |
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