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