Magnetic airborne survey – geophysical flight
- 1Brucelandair, Ontario, Canada
- 2Prospectors Aerolevantamentos e Sistemas Ltda, Rio de Janeiro, Brazil
Abstract. This paper provides a technical review process in the area of airborne acquisition of geophysical data, with emphasis for magnetometry. In summary, it addresses the calibration processes of geophysical equipment as well as the aircraft to minimize possible errors in measurements. The corrections used in data processing and filtering are demonstrated with the same results as well as the evolution of these techniques in Brazil and worldwide.