平面电磁波法探测浅层局部良导体的响应特征

马宏伟, 刘海波, 刘鹏飞, 刘晓宇, 颜拓疆, 龙霞

Response characteristics of shallow good local conductors using the plane electromagnetic wave method

MA Hong-Wei, LIU Hai-Bo, LIU Peng-Fei, LIU Xiao-Yu, YAN Tuo-Jiang, LONG Xia

表1 模型参数及响应异常最大值(观测极距变化)

Table 1 Model parameters and the maximum anomaly (electrode distance varies)

参数 S/m W/m H/m D/m L/m ρ1/(Ω·m) ρ0/(Ω·m) Max(${\delta }_{{\rho }_{xy}}$)/% Max(${\delta }_{{\phi }_{xy}}$)/% L变化 20 20 20 10 10 10 100 60 23 20 20 20 10 20 10 100 50 19 20 20 20 10 40 10 100 28 12 20 20 20 10 80 10 100 17 8