音频大地电磁接地电阻校正技术研究
李栋, 张明财, 吴远洋

Exploring a correction technology for ground resistance in audio-frequency magnetotelluric measurements
LI Dong, ZHANG Ming-Cai, WU Yuan-Yang
图6 580 m点视电阻率校正前后曲线
Fig.6 Curve of 580 m point apparent resistivity before and after correction