• Air-FTG® data measures a 3D gravity field in high resolution with each individual component facilitating the identification and mapping of subsurface geological complexity, be it complex shape and variable thickness to its geological setting.


  • The processing and interpretation workflow adopted by Bell Geospace to reveal these signature patterns is recognised as the world’s leading technology. Key algorithms are patented and many of the procedures are published.

  • Click to see the key steps in working with FTG data, but also demonstrate the mile stones achieved by Bell Geospace in producing high quality, highly accurate data maps and interpretations.

Learn more about the technology and aeroplanes we use for our surveys here.