Merging scalar magnetometer and fluxgate gradiometer data - an alternative method

Abstract

Combining the records of different types of magnetometers to one magnetogram can be onerous. We introduce an alternative way to merge magnetograms of diverse magnetometers. The application of a high-pass filter on scalar magnetometer data resembles gradiometer data. This can be a fast and easy way to merge scalar magnetometer and fluxgate gradiometer data.