地震面波和P—导波正演模拟与波场分析

刘童, 孙成禹, 蔡瑞乾

Forward modeling and wave field analysis of seismic surface waves and guided P-waves

LIU Tong, SUN Cheng-Yu, CAI Rui-Qian

图7 正演记录的分析结果 a—面波的质点运动轨迹;b—面波振幅随炮检距变化曲线;c—频散成像

Fig.7 Analysis results of forward record a—the particle motion trajectory of surface wave;b—curve of surface wave amplitude changing with offset;c—dispersion imaging