面波信息约束的初至波走时层析反演方法

张利振, 孙成禹, 王志农, 李世中, 焦峻峰, 颜廷容

First-arrival wave travel time-based tomography inversion with surface wave information as constraints

ZHANG Li-Zhen, SUN Cheng-Yu, WANG Zhi-Nong, LI Shi-Zhong, JIAO Jun-Feng, YAN Ting-Rong

图5 面波数据处理 a—面波记录;b—频散曲线;c—反演横波速度;d—拟合程度对比

Fig.5 Surface wave data processing a—surface wave recording;b—dispersion curve;c—inversion of shear wave velocity;d—comparison of fitting degree