大功率—超大功率电(磁)探测技术进展与展望

王珺璐, 陈辉, 罗先中, 张晓飞, 林品荣, 俞炳, 庞振山

High-power-ultrahigh-power electromagnetic exploration technology: Progress and outlook

WANG Jun-Lu, CHEN Hui, LUO Xian-Zhong, ZHANG Xiao-Fei, LIN Pin-Rong, YU Bing, PANG Zhen-Shan

图3 伪三维与真三维电阻率成像结果对比[23] a1—使用SN向发射、SN向接收的三维数据(伪三维);b1—EW使用EW向发射、EW向接收的三维数据(伪三维);c1—SN向和EW向分别发射、观测点矢量接收的三维数据(真三维);a2、b2和c2分别是从a1、b1 和c1三维结果中截取的剖面

Fig.3 Comparison between pseudo-3D and true 3D resistivity imaging results[23] a1—3D results using north-south transmitter-north-south receiver configuration (pseudo-3D); b1—3D results using east-west transmitter-east-west receiver configuration (pseudo-3D); c1—3D results using separate north-south/east-west transmitters with vector receivers (true 3D); a2, b2 and c2 show cross-sections extracted from the 3D results of a1, b1 and c1, respectively