磁异常和梯度的频率域三维成像方法

崔亚彤, 郭良辉

3-D imaging of magnetic anomalies and gradients in the frequency domain

Ya-Tong CUI, Liang-Hui GUO

图5 基于本文频率域方法的含噪磁异常垂直梯度成像结果及误差 a—迭代10次三维成像结果;b—理论垂直梯度异常与实际异常的偏差

Fig.5 The imaging result and deviation of the noisy vertical gradient by using the presented frequency-domain approach a—the 3-D imaging result after ten iterations;b—the deviation between the theoretical noisy vertical gradient and the observed noisy ones