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《Chinese Journal of Geophysics》 1999-S1
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REFRACTOR IMAGING AND APPLICATION STUDY USING AN AUTOMATED WAVEFRONT RECONSTRUCTION METHOD

ZHAO CHENG-BIN (Geophysical Prospecting Centre of China Seismological Bureau, Zhengzhou 450003. China)  
This paper discusses the application range of interpretation methods of traditional seismic refraction data according to need of actual work and points out problems of the methods. The paper images refractor data using an automated reconstruction wavefront method. This method solves once and for all the problems of interpretation methods of traditional seismic refraction data through improving focus function and solving eikonal equation with finite difference method and extrapolating wave field. It is with higher computing precision and computing speed. Good application effect is confirmed through calculating theory model and actual data.
【CateGory Index】: P315.63
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【Co-citations】
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1 GAO YUAN1,2); ZHENG SI-HUA2); ZHOU HUI-LAN1)(1) Graduate School, University of Science & Technology of China, Beijing 100039, China2) Center for Analysis & Prediction, State Seismological Bureau, Beijing 100036, China);POLARIZATION PATTERNS OF FAST SHEAR WAVEIN TANGSHAN REGION AND THEIR VARIATIONS[J];Chinese Journal of Geophysics;1999-02
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