广域电磁法在低阻覆盖区的应用与评价——以河南中牟为例

田红军, 尹文斌, 刘光迪, 蒋永芳, 游文兵

The application and evaluation of the wide field electromagnetic method in the low resistance coverage area-Exemplified by Zhongmu area of Henan Province

TIAN Hong-Jun, YIN Wen-Bin, LIU Guang-Di, JIANG Yong-Fang, YOU Wen-Bing

图1 广域电磁法正演曲线及异常百分比曲线 a—视电阻率曲线对比;b—异常幅度百分比

Fig.1 Forward curve and abnormal percentage curve of wide field electromagnetic method a— comparison of apparent resistivity curves; b— percentage of exceptions