| 地震多矢量属性相干数据体计算及应用 |
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| 引用本文： | 宋维琪,刘江华.地震多矢量属性相干数据体计算及应用[J].物探与化探,2003,27(2):128-130. |
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| 作者姓名： | 宋维琪 刘江华 |
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| 作者单位： | 石油大学,地球资源与信息学院,山东,东营,257061 |
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| 摘 要： | 在对相干分析算法研究的基础上,研究了一种新的相干分析算法-基于特征值结构的地震多矢量属性相干算法.该算法克服了单一属性相干算法的信息量不全的缺陷.既充分利用多属性的多方位信息,又要使其相互之间不发生矛盾,最大限度提高地质体边界的分辨率.经实际资料分析验证,结果非常理想.
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| 关 键 词： | 地震矢量属性 相干分析 特征值分析 |
| 文章编号： | 1000-8918(2003)02-0128-03 |
| 收稿时间： | 2002-03-25 |
THE CALCULATION AND APPLICATION OF COHERENCE DATA BODY OF SEISMIC MULTI-VECTOR ATTRIBUTES |
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| SONG Wei-qi,LIU Jiang-hua.THE CALCULATION AND APPLICATION OF COHERENCE DATA BODY OF SEISMIC MULTI-VECTOR ATTRIBUTES[J].Geophysical and Geochemical Exploration,2003,27(2):128-130. |
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| Authors: | SONG Wei-qi LIU Jiang-hua |
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| Institution: | Institute of Earth Resource and Information, University of Petroleum, Dongying 257061, China |
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| Abstract: | On the basis of coherence algorithms, a new method, i.e., coherence algorithms of eigenstructure-based seismic multi-vector attributes, is studied in this paper. With this method, we can overcome the defect of insufficient information obtained from the singular attribute technique. The multi-vector attributes can be fully used without any contradiction between them. In addition, the geological boundary can be well distinguished. An analysis of the practical data shows that the result is very satisfactory. |
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| Keywords: | seismic vector-attribute coherence analysis eigenvalue analysis |
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