基于Hilbert-Huang 变换的大地电磁去噪研究

陈钧, 严良俊, 周磊

Denoising of magnetotelluric data based on Hilbert-Huang transform

CHEN Jun, YAN Liang-Jun, ZHOU Lei

图9 去噪后的极化方向响应函数

Fig.9 Polarization direction response function after denoising