折射波法反演t0差数时距曲线法的自动化解释

本文介绍利用微型计算机对浅层初至折射波法野外采集的资料用t₀ 差数时距曲线法进行自动化解释的原理、程序框图和应用实例.在程序设计中为简化震源深度校正的步骤,采用了“震源深度简易校正”的方法^[1].利用微型计算机进行自动化解释,不仅可以提高工效几百倍,而且可以消除人工解释过程中的展点、绘图、画辅助线以及读数等方面引起的误差.

AUTOMATIC INTERPRETATION OF DIFFERENTIAL TIME-DISTANCE CURVES AND to REVERSED BY REFRACTION WAVE METHOD

This paper recounts the principle, program flow diagram and applicationcases of automatic interpretation of the field data callected by shallow firstarrival refraction survey using t_o and differential time-distance curves with thehelp of a microcomputer. A simple and easy method for correction of seismicsource depths is adopted in program design to simplify the procedure of seismicsource depth correction. The automatic interpretation by means of the microcom-puter enables us not only to raise the work efficiency by hundreds of times,but also to eliminate the errors caused by such aspects in artificial interpreta-tion as spread of points, drawing, auxiliary line drawing and reading.