| Bostick反演法误差修正 |
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| 引用本文： | 赵一航.Bostick反演法误差修正[J].大地测量与地球动力学,2019,39(8):813-815. |
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| 作者姓名： | 赵一航 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院,北京市学院路37号,100191 |
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| 摘 要： | 对于水平2层均匀介质模型，为提高Bostick反演法精度，推导希尔伯特变换近似所造成的误差公式，给出误差的数值计算方法，得到修正后的Bostick反演公式。对比2种方法反演结果发现，修正后的Bostick反演法能够更好地反映分界面及第2层介质的电阻率。
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| 关 键 词： | Bostick反演 水平2层均匀介质 希尔伯特变换 误差修正 |
Error Modification of Bostick Inversion Method |
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| ZHAO Yihang.Error Modification of Bostick Inversion Method[J].Journal of Geodesy and Geodynamics,2019,39(8):813-815. |
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| Authors: | ZHAO Yihang |
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| Abstract: | For the two-layered homogeneous medium model, this paper gives the error formula caused by Hilbert transform in the Bostick inversion process,explains the numerical calculation method of error,and gives the modification formula by means of theoretical derivation.The inversion calculation of the two models shows that the modified Bostick inversion method can better reflect the first layer depth and the resistivity of the basement. |
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| Keywords: | Bostick inversion the two-layered homogeneous medium Hilbert transform error modification |
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