Enable Magnetic or Gravity Gradients

These options enable you to toggle on and off the display and calculation of all gravity gradients and the magnetic gradient, respectively. If GM-SYS Profile Modelling is not licensed at the Advanced level, Gradient Calculations will be "greyed-out" and inactive.

Selecting Show SBRs in the Display menu overrides this setting and turns gradient curves off so that the Single Block Response curves may be clearly displayed.