| 多项式拟合技术在煤田地震勘探中的应用 |
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| 引用本文： | 崔若飞,王辉.多项式拟合技术在煤田地震勘探中的应用[J].地球物理学进展,2000,15(2):47-54. |
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| 作者姓名： | 崔若飞 王辉 |
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| 作者单位： | 中国矿业大学资源学院,徐州,221008 |
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| 基金项目： | 原煤炭基金项目的部分研究所果!(编号 :地 1 0 1 0 4 ) |
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| 摘 要： | 本文讨论了三种多项式拟合方法在煤田地震勘探中的应用情况 .它们可以消除动校拉伸对波形的影响以及普通叠加的低通滤波效应 ,保持了振幅的真实形态和较高的频率信息 ,能得到较高分辨率的零炮检距剖面 ,有利于地震资料的构造解释和岩性研究 .
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| 关 键 词： | 多项式拟合 信噪比 分辨率 煤田 地震勘探 |
| 文章编号： | 1004-2903(2000)02-0047-08 |
| 修稿时间： | 1999-12-24 |
APPLICATION OF POLYNOMIAL FITTING TECHNIQUE ON COAL SEISMIC SURVEYING |
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| CUI Ruo-fei,WANG Hui.APPLICATION OF POLYNOMIAL FITTING TECHNIQUE ON COAL SEISMIC SURVEYING[J].Progress in Geophysics,2000,15(2):47-54. |
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| Authors: | CUI Ruo-fei WANG Hui |
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| Institution: | CUI Ruo-fei
,WANG Hui
(China University of Mining and Technology, Xuzhou 221008 China) |
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| Abstract: | In this paper,application of three polynomial fitting methods,which can eliminate the stretching of NMO correction and low pass effect of stacking,and keep true amplitude and higher frequency of seismic data,is discussed im coal seismic surveying. Zero offset profile with higher resolution can be oltainde by polynomial fitting methods, which is helpful to structural interpretation and lithologic research of seismic data. |
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| Keywords: | polynomial fitting zero offset profile S/N ratio resolution |
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