二维射线追踪程序！matlab编写！！ 地震声波正演源程序,Two-dimensional ray-tracing program! matlab prepared! ! Forward seismic acoustic source

实现地震射线追踪和反演的frotran程序，适合地震勘探的同行,Seismic ray tracing implementation and inversion frotran procedures, seismic exploration for suitable peer

程序用matlab编写的三层介质射线追踪，可以绘制射线的路径，也可以显示波形~-using matlab make three layer medium ray tracing program , can draw the path of rays, can also display waveform ~