浅地表环境下ESPAC微动成像方法影响因素分析
杨浪邕航, 李红星

Factors influencing the application of ESPAC-based microtremor survey in shallow surface environments
YANG Lang-Yong-Hang, LI Hong-Xing
图3 主频20 Hz的雷克子波
Fig.3 Rake wavelet with dominant frequency of 20 Hz