地震资料极化分析及MATLAB 与VC ++混合编程技术.PDF

303 Vol.30No .3 2 0 0 8 9 　Journal of Earth Sciences and Environment 　 Sept.2 0 0 8 MATLAB ++ VC 1 2 1 刘国华 ,肖　梅 ,李庆春 (1. , 710054;2. , 710064) :, 3D , M T L B VC++。, , 。M TL B VC++, , 。 :;;;M TL B;VC++ :P631.4;TP311　: 　:1672-6561(2008)03-0305-06 Seismic DatumPolarizationAnalysis and Comprehensive ProgrammingwithMATLAB and VC++ 1 2 1 LIU Guo-hua , XI O Mei , LI Qing-chun (1.Schoolof Geological Engineering and Survey ing, Chang an University, X i an 710054, Shaanxi, China; 2.Schoolof Electronicand Control Engineering, Chang an University, X i an 710064, Shaanxi, China) Abstract:This paper presents the basic principle of seismic datum polarization analysis for the complex calculations and graphic display in software development by employing the comprehensive programming method of M TL B and VC++ in the polarization analysis processing, which makes the software development easy with high efficiency.The results of synthetic seismograms and real data indicate that the method can eliminate noise effectively, enhance signal to noise ratio of seismic record.With the combination of VC++ and M TL B, the polarization analysis software can be developed with higher calculation efficiency, powerful functions and friendly interface. ey words:seismic datum;polarization analysis;comprehensive programming;M TL B;VC++ , 0　 [2] 。 () 。 [3]