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Method for identifying resistivity anomalies in electromagnetic survey data
Method for identifying resistivity anomalies in electromagnetic survey data
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机译:电磁测量数据中电阻率异常的识别方法
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摘要
Method for enhancing resistive anomalies in electromagnetic geophysical survey data. Scaled values of a measured electromagnetic field parameter are plotted on a depth section at locations related to corresponding source/receiver locations. Scaling is performed relative to a reference signal selected to represent a baseline free of unknown resistive bodies. Scaled values are represented by a color scale in the display, and the color scale may be adjusted to enhance perceived anomalies. The method may be employed in either the frequency domain or the time domain.
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