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8 理论模拟的局部重力异常(a)、区域重力异常(b)以及总重力异常(c)(图中的P1、P2、P3剖面将用于图11中的剖面重力异常对比)

Fig.8 The modeled residual (a), the regional (b), and the total (c) gravity anomalies(P1, P2, and P3 shown in Fig.8a will be used to Fig.11)