Gravity

In this chapter, we publish code validations and comparisons for gravity and gravity gradiometry modeling packages. In SimPEG, the SimPEG.potential_fields.gravity module is used for modeling gravity and gravity gradiometry data.

Fig. 1 Earth’s gravity anomalies (image source)

Content:

• Forward simulation of gravity data for a block in a halfspace

• Forward simulation of gradiometry data for a block in a halfspace

• Least-squares inversion of gravity data for a block in a halfspace

• Sparse norm inversion of gravity data for a block in a halfspace