| 小波变换在提高煤田地震资料分辨中的应用 |
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| 引用本文： | 孙剑敏,郑喜强.小波变换在提高煤田地震资料分辨中的应用[J].中国煤田地质,1998,10(3):49-51. |
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| 作者姓名： | 孙剑敏 郑喜强 |
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| 作者单位： | 中国新星石油总公司第四物探大队 |
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| 摘 要： | 小波变换是近年来兴起的新的数学分支，并广泛应用于地震勘探领域。利用小波变换良好的局部化时频特性，可以很方便地将地震记录分解成不同的频道，分解后的各频道存在内在的分形规律。小波变换应用于煤田地震资料，提高其分辨率，具有重要意义
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| 关 键 词： | 小波变换 高分辨率 分形 煤田地震资料 分辨 |
APPLICATION OF WAVELET TRANSFORM FOR TO RAISE THERESOLUTION OF SEISMIC INFORMATIONS IN COAL FIELD |
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| Sun Jianmin Zheng Xiqiang Feng Yongqiang.APPLICATION OF WAVELET TRANSFORM FOR TO RAISE THERESOLUTION OF SEISMIC INFORMATIONS IN COAL FIELD[J].Coal Geology of China,1998,10(3):49-51. |
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| Authors: | Sun Jianmin Zheng Xiqiang Feng Yongqiang |
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| Institution: | Sun Jianmin Zheng Xiqiang Feng Yongqiang |
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| Abstract: | The wavelet transform is new branch of mathematics which has been widely used in seismic exploration.By using the wavelet transform,possessed of excellent localization characteristic of time and frequency,the seismic record can easily be decomposed into different frequency channels.There exist inherent fractal attributes in these frequency channels.In the paper,it can play an important role that the wavelet transform has been used in the coal seismic data for the high resolution can de improved. |
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| Keywords: | Wavelet Transform High Resolution Fractal |
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