| 大地电磁响应函数估算中改进的多道相关函数法及误差的综合评价 |
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| 引用本文： | 林长佑 武玉霞. 大地电磁响应函数估算中改进的多道相关函数法及误差的综合评价[J]. 地球物理学报, 1989, 32(2): 236-241 |
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| 作者姓名： | 林长佑 武玉霞 |
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| 作者单位： | 国家地震局兰州地震研究所 |
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| 摘 要： | 近年来,有关大地电磁响应函数估算中消除偏离误差、减少随机误差、评价结果质量方面已有许多研究。Lienert等（1980）提出的多道相关函数法以下式为基础:
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| 关 键 词： | Magnetotelluric Multiple coherence ppraisal Bias error. |
| 收稿时间： | 1986-10-13 |
THE IMPROVED MULTIPLE CONHERENCE METHOD IN THE ESTIMATION OF MAGNETOTELLURIC RESPONSE FUNCTIONS AND THE SYNTHETICAL APPRAISAL ON ERROR |
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| LIN CHANG-YOU WU YU-XIA LIU XIAO-LING. THE IMPROVED MULTIPLE CONHERENCE METHOD IN THE ESTIMATION OF MAGNETOTELLURIC RESPONSE FUNCTIONS AND THE SYNTHETICAL APPRAISAL ON ERROR[J]. Chinese Journal of Geophysics, 1989, 32(2): 236-241 |
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| Authors: | LIN CHANG-YOU WU YU-XIA LIU XIAO-LING |
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| Affiliation: | The Seismological Institute of Lanzhou, State Seismological Bureau |
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| Abstract: | In this paper, Lienert's method in the estimation of MT response functions is improved. The test of MT data appears that the improved method is more effective for the diminution of bias error and random error in the estimation of MT impedance tensor and for the synthetical appraisal on data and results. |
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| Keywords: | Magnetotelluric Multiple coherence ppraisal Bias error. |
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