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An iterative algorithm is described to solve the inverse problem of stratified media using magnetic field data collected in aerial surveys. An airborne antenna sends downwards magnetic fields at several frequencies, and an airborne antenna detects the secondary magnetic fields. The input data for the inversion algorithm are the complex ratios between the secondary and primary magnetic fields at different...
Airborne magnetic surveys aims to measure the variations in the Earth magnetic field representing the local differences in the magnetization of the subsurface soils and rocks using aircrafts. However, magnetic data can suffer from some random/dynamic shifts due to ON/OFF electric transitions in any of the aircraft electrical instruments such as air conditioners. These ON/OFF shifts/effects must be...
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