基于低秩稀疏分解的重磁异常分离方法及应用 |
张紫薇, 李厚朴, 张恒磊, 朱丹 |
A low-rank decomposition-based method for separating gravity and magnetic anomalies and its application |
ZHANG Zi-Wei, LI Hou-Pu, ZHANG Heng-Lei, ZHU Dan |
图6 不同方法对A、B、C这3个磁异常的分离结果(a1、b1、c1—是本文方法得到的分离结果;a2、b2、c2—是滑动窗口平均得到的分离结果;a3、b3、c3—是小波多尺度分解得到的分离结果;a4、b4、c4—是采用Zhu等[ |
Fig.6 The separated result of anomalies A, B, and C with different methods(a1、b1、c1—the results using the proposed method; a2、b2、c2 —the results using the sliding window average method; a3、b3、c3—the results using the wavelet analysis method; a4、b4、c4—the results using the method from Zhu et al.[ |
![]() |