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提出了一种基于IASP91地球模型确定各种地震波震相及其旅行时间拾取的人机交互方法,通过Intel Fortran平台设计并实现了天然地震记录可视化数据处理及多震相旅行时间拾取的交互式处理系统。该处理系统可以快速高效地处理天然地震数据、确定及拾取天然地震各震相的旅行时间。实际应用表明,该系统操作简单,准确快速,灵活方便,是处理天然地震数据的有效工具。
A man-machine interaction method based on IASP91 earth model to determine seismic phases of various seismic waves and their travel time picking up is proposed. Through the Intel Fortran platform, the visual data processing of natural seismic records and the interactive processing of multi-seismic phase travel time picking up are realized system. The processing system can process natural seismic data quickly and efficiently to determine and pick up the travel time of each seismic phase of a natural earthquake. Practical application shows that the system is simple, accurate and rapid, flexible and convenient, and it is an effective tool to deal with natural seismic data.