| 小波神经网络的大地电磁数据静态效应处理 |
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| 引用本文： | 龚玉蓉,汤井田,蔡剑华. 小波神经网络的大地电磁数据静态效应处理[J]. 物探化探计算技术, 2011, 33(6): 588-591,571 |
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| 作者姓名： | 龚玉蓉 汤井田 蔡剑华 |
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| 作者单位： | 1. 中南大学地球科学与信息物理学院,湖南长沙410083;湖南信息科学职业学院,湖南长沙410151
2. 中南大学地球科学与信息物理学院,湖南长沙,410083 |
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| 摘 要： | 静态效应在频率域电法勘探中对电磁场信号产生很大的影响,对深部电性结构处理结果影响重大,对静态效应的良好处理直接影响分析结果。这里采用了小波神经网络算法建立模型来对静态效应进行处理,通过对模型实例仿真发现,小波神经网络算法对静态效应的处理有很好的效果。
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| 关 键 词： | 静态效应 神经网络 小波神经网络 大地电磁测深 |
STATIC EFFECT OF MAGNETO TELLRIC DATA PROCESSED BY WAVELETS NEURAL NETWORK |
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| GONG Yu-rong,TANG Jing-tian,CAI Jian-hua .. STATIC EFFECT OF MAGNETO TELLRIC DATA PROCESSED BY WAVELETS NEURAL NETWORK[J]. Computing Techniques For Geophysical and Geochemical Explorationxploration, 2011, 33(6): 588-591,571 |
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| Authors: | GONG Yu-rong TANG Jing-tian CAI Jian-hua . |
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| Affiliation: | GONG Yu-rong,TANG Jing-tian,CAI Jian-hua (School of Geosciences and Info-physics,Central South University,Changsha 410083,China). |
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| Abstract: | In the frequency domain,the static effect has a huge impact on the MagnetoTellric signal,it also has enormous impact on the conclusion of the deep electrical structure.A good deal with the static effect is very important to the analysis result.This paper adopts the wavelets neural networks algorithm to establish model and process the static effect.Simulating the model of geophysics by MATLAB box shows that it has a good effect to get rid of the static effect of MT. |
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| Keywords: | static effect neural network wavelets neural network MT(MagnetoTelluric) |
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