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应用小波变换与二维分形技术预测奥灰裂隙发育带
引用本文:张聪玲,崔若飞,朱银凤.应用小波变换与二维分形技术预测奥灰裂隙发育带[J].中国煤田地质,2004,16(1):41-43.
作者姓名:张聪玲  崔若飞  朱银凤
作者单位:[1]中国矿业大学,江苏徐州221008 [2]中国矿业大学,北京,100083
摘    要:以许厂煤矿的应用为例,介绍了小波变换和二维分形技术的基本理论以及预测奥灰裂隙发育带的方法、步骤及效果。理论与实际分析表明,在预测奥灰裂隙发育带中,小波变换可以提高地震资料的分辨率和信噪比,二维分形参数有很高的参考价值,二者的结合为预测奥灰裂隙发育提供了一种有效的方法。

关 键 词:小波变换  二维分形  裂隙发育带
文章编号:1004-9177(2004)01-0041-03
修稿时间:2003年4月2日

The Application of Wavelet Transform and Two-Dimensional Fractional Technolgy in Predicting Karst Fractured Zones in Carbonte Rocks
Zhang Congling,Cui Ruofei,Zhu Yinfeng.The Application of Wavelet Transform and Two-Dimensional Fractional Technolgy in Predicting Karst Fractured Zones in Carbonte Rocks[J].Coal Geology of China,2004,16(1):41-43.
Authors:Zhang Congling  Cui Ruofei  Zhu Yinfeng
Institution:Zhang Congling1,Cui Ruofei1,Zhu Yinfeng2
Abstract:In this paper, the basic theories of wavelet transform and two-dimensional fractional technology are introduced, and the application of both techniques in Xuchang Coal Mine is also described in detail. The theory and practical analysis show some conclusions. In predicting Ordovician limestone karst fractured zones, the wavelet transform can enhance signal/noise ratio (S/N) and the resolution of seismic signals; the parameter of two-dimensional fractal has its own value; and the combination of them is an effective method.
Keywords:wavelet transform  two-dimensional fractal  fractured zones
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