| 变偏移距VSP射线追踪模型 |
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| 引用本文： | 胡建平.变偏移距VSP射线追踪模型[J].地球科学与环境学报,1998(Z1). |
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| 作者姓名： | 胡建平 |
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| 作者单位： | 西安工程学院信电系 |
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| 基金项目： | 地矿部百名跨世纪人才工程资助 |
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| 摘 要： | 变偏移距ＶＳＰ方法以其独特观测方式及解决地质问题的能力而倍受人们关注。变偏移距ＶＳＰ正演模型是理论研究、波场识别的得力工具。本文以射线理论为基础，研制了变偏移距ＶＳＰ射线追踪模型程序，它既可以单独模拟Ｐ波、Ｓ波，也可以模拟Ｐ、Ｐ－ＳＶ波的复合波场，可以适应复杂介质情况。给出的几个例子，说明本方法具有快速、灵活、实用的特点。
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| 关 键 词： | 变偏移距 VSP 射线追踪 模型 |
WALKAWAY VSP RAY TRACING MODEL |
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| Hu Jianping.WALKAWAY VSP RAY TRACING MODEL[J].Journal of Earth Sciences and Environment,1998(Z1). |
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| Authors: | Hu Jianping |
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| Abstract: | Much more attention is paid to walkaway VSP in view of its unique observation form and its importance to solve geological questions.Walkaway VSP forward modeling is an effective tool for theoretical study and wave field identification.Based on the ray theory,a walkaway VSP ray tracing modeling program has been developed,which could model not only p wave and s wave alternativly but also composite wave field of p and p sv wave.It can be used to complicated structure.Some synthetic examples have been proven that the method is fast,flexiable and applicable. |
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| Keywords: | walkaway VSP ray tracing synthetic model |
| 本文献已被 CNKI 等数据库收录！ |
