| 探地雷达图象的正演合成 |
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| 引用本文： | 邓世坤. 探地雷达图象的正演合成[J]. 地球科学, 1993, 18(3): 285-293 |
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| 作者姓名： | 邓世坤 |
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| 作者单位： | 中国地质大学应用地球物理系 |
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| 摘 要： |
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| 关 键 词： | 探地雷达 图象 正演合成 电磁波 |
FORWARD SYNTHESIS FOR GPR IMAGE |
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| Deng Shikun. FORWARD SYNTHESIS FOR GPR IMAGE[J]. Earth Science-Journal of China University of Geosciences, 1993, 18(3): 285-293 |
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| Authors: | Deng Shikun |
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| Abstract: | In this paper, firstly, some problems are discussed in detail concerning forward synthesis of GPR profiles of two-dimensional (2-D) geoelectrical section with ray tracing method, including mathematical fitting of 2-D GPR interface, the unitized kinematical e-quation of high frequency electromagnetic wave propagating in multilayered medium with continuous interface, and the detailed procedure of ray tracing used for synthesizing GPR image with diffraction stack method. Meanwhile the basic formula is conducted to calculate the secondary radial field of 2-D pipe-like diffractional resource. Finally, the forward records of four types of models are presented. |
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| Keywords: | GPR image forward synthesis ray tracing high frequency electromagnetic wave kinematical equation diffraction stack. |
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