基于不等式和Gramian约束的MT和重力正则化联合反演

陈晓, 曾志文, 邓居智, 张志勇, 陈辉, 余辉, 王彦国

Regularized joint inversion of magnetotelluric and gravity data based on inequality and Gramian constraints

CHEN Xiao, ZENG Zhi-Wen, DENG Ju-Zhi, ZHANG Zhi-Yong, CHEN Hui, YU Hui, WANG Yan-Guo

图2 模型试验2不同方案的联合反演结果 a—方案1剩余密度结果;b—方案1电阻率结果;c—方案2剩余密度结果;d—方案2电阻率结果;e—方案3剩余密度结果;f—方案3电阻率结果;g—重力异常拟合曲线

Fig.2 Joint inversed results of different projects for the model test 2 a—residual density result of project 1;b—resistivity result of project 1; c—residual density result of project 2;d—resistivity result of project 2;e—residual density result of project 3;f—resistivity result of project 3;g—fitting curves of gravity anomalies