关于倾斜折射界面共始点或共折射点虚拟反演成像的初步研究 |
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引用本文: | 王修田,焦湘恒. 关于倾斜折射界面共始点或共折射点虚拟反演成像的初步研究[J]. 物探与化探, 1988, 12(3): 206-216 |
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作者姓名: | 王修田 焦湘恒 |
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作者单位: | 山东海洋学院地质系(王修田),山东海洋学院地质系(焦湘恒) |
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摘 要: | 本文提出了一种适合于浅层地质构造特征的地质模型,并建立了与其相对应的虚拟介质模型,由此导出了一套反演递推公式,实现了当目的折射界面为倾斜界面,而其上覆地层倾角较小时的折射波共始点或共折射点反演成像。
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A PRELIMINARY STUDY ON VIRTUAL INVERSED IMAGERYOF COMMON STARTlNG POINT AND COMMON REFRACTIONPOINT OF INCLINED REFRACTION INTERFACE |
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Affiliation: | Shandong College of Oceanography |
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Abstract: | This paper presents a geological model suitable for shallow geological stru-ctures, and sets up the corresponding virtual medium model. From this, a setof inversed recurrence formulae is deduced, and the inversed imagery of com-mon starting point and common refraction point is obtained in the case whenthe destination refraction interface is an inclined interface and the overlyingstrata have fairly small dip angles. |
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