Conventional multichannel surveys provide good images in 2D and 3D of the Earth depth, which are successfully used for oil gas industries. However, their cost environmental impact make them rarely affordable engineering applications, especially offshore infrastructures. In this case, monochannel systems, such as Boomers, having cables that a few-meters long, time-domain useful but miss relevant...

A fast algorithm for the large-scale joint inversion of gravity and magnetic data is developed. It uses a nonlinear Gramian constraint to impose correlation between density susceptibility reconstructed models. The global objective function formulated in space weighted parameters, but implemented original space, imposed using two separate Lagrange one each model domain. This combined approach pr...