Design of Special Geometry and Application in Loess Tableland

In view of the complicated surface,a specific seismic survey that is suitable for the loess tableland is designed.The problems of array of shot points and geophone stations and integrity of data are successfully solved through real-time dynamical analysis of shot point and geophone station design,flexible array of the shot points and suitable adjusting of geophone stations.Meanwhile,solve the problem of the CDP of distribution and date of integrality. Through the methodological application,for the first time acquired Lvliang mountain midwest one representative loess tableland region date of seismic reflection and searched after one set of fit low SNR and complicated surface three-dimentional seismic prospecting technologies.