基于L1-2范数约束的叠前多分量地震数据直接反演纵横波速度比方法
韩磊, 李景叶, 耿伟恒, 王永平, 杨骐羽, 张宇宁

A method for calculating the P-to-S-wave velocity ratio through direct inversion of prestack multi-component seismic data based on the L1-2 norm constraint
HAN Lei, LI Jing-Ye, GENG Wei-Heng, WANG Yong-Ping, YANG Qi-Yu, ZHANG Yu-Ning
图4 无噪正演合成的PP波(a)和PS波(b)地震记录
Fig.4 Noise-free forward-modeled PP-wave(a) and PS-wave(b) seismic records