地球物理学进展 ›› 2020, Vol. 35 ›› Issue (2): 536-547.doi: 10.6038/pg2020DD0003

• 应用地球物理学Ⅰ(油气及金属矿产地球物理勘探) • 上一篇    下一篇

地震波射线追踪方法综述——方法、分类、发展现状与趋势

邴琦, 孙章庆*(), 韩复兴, 王生奥   

  1. 吉林大学地球探测科学与技术学院,长春 130026
  • 收稿日期:2019-05-13 修回日期:2019-11-27 出版日期:2020-04-20 发布日期:2020-04-30
  • 通讯作者: 孙章庆 E-mail:sun_zhangq@jlu.edu.cn
  • 作者简介:邴琦,女,1996年生,硕士研究生,研究方向为地震波传播理论与成像技术、地震资料处理与解释. E-mail: bingqi18@jlu.edu.cn
  • 基金资助:
    国家重点研发计划(2018YFC0604200);国家自然科学基金项目(41404085);吉林大学优秀青年教师培养计划(419080500337)

Review on the seismic wave ray tracing:methods, classification, developmental present and trend

BING Qi, SUN Zhang-qing*(), HAN Fu-xing, WANG Sheng-ao   

  1. College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026, China
  • Received:2019-05-13 Revised:2019-11-27 Online:2020-04-20 Published:2020-04-30
  • Contact: SUN Zhang-qing E-mail:sun_zhangq@jlu.edu.cn

摘要:

地震波的走时与射线路径是地震数据处理技术中重要的参数,它们的计算精度、效率、稳定性等特性直接决定着偏移成像、层析成像、速度分析等地震数据处理技术的各种特性.为了更加清楚地认识、发展和利用这一类方法,本文首先对地震波射线追踪问题进行了简要概述;其次,阐述了主要的射线追踪方法的相关内容;然后,对射线追踪方法进行了分类;最后,详细阐述了射线追踪的发展现状与趋势,并给出相应的结论与讨论.

关键词: 地震波, 射线追踪, 综述, 方法分类, 发展现状与趋势

Abstract:

The traveltime and ray path are significant parameters of seismic data processing technology.The computational accuracy,efficiency, stability, etc properties of traveltime and ray path have strong influence over the corresponding properties of seismic data processing techniques, such as migration imaging,tomography, migration velocity analysis,etc.To more clearly understand, develop,and utilize these methods,the review make a brief overview for seismic ray tracing firstly;Secondly, we discuss in detail on the research contents of the main ray tracing methods;Then, we make some classifications for the ray tracing methods; Finally, we discuss the developmental present and trend of seismic wave ray tracing methods, and propose some our conclusions and discussions.

Key words: Seismic wave, Ray tracing, Review, Classification of method, Developmental present and trend

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