被动源瑞利波两道法提取频散曲线的质量控制方法
邵广周, 岳亮, 李远林, 吴华

A study of quality control of extracting dispersion curves by two-channel method of passive Rayleigh waves
Guang-Zhou SHAO, Liang YUE, Yuan-Lin LI, Hua WU
图4 野外实测背景噪声信号
a—测线6上野外背景噪声信号;b—测线6上主动源地震信号
Fig.4 Field measured background noise signal
a—field background noise signal on line 6;b—active source seismic signal on line 6