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4 实际噪声(noise)信号(a)和分离的噪声(IMF5)信号(b)

Fig.4 Compare the separated noise (b) with the actual noise (a)