Magnetics and Gravity# Description of Modules# The Magnetics and Gravity Menu is a collection of routines performed specifically on magnetic or gravity data. Magnetics and Gravity menu.# Reduction to the Pole Calculate IGRF Corrected Data Analytic Signal Continuation Tilt Angle and Related Edge Filters Matched Filtering Tilt Depth Interpretation Import CG-5 or CG-6 Data Process Gravity Data