New Airborne Survey Technology
Claudio Paschoa
November 22, 2013
Airborne geophysical surveying is a process of measuring the variation in several key physical or geochemical parameters of the Earth. The most important parameters measured are conductivity, magnetic susceptibility, density, and radioactive element concentration. Any change in the Earth's near-surface that causes a measurable change in these parameters presents a potential application for airborne geophysics. Since 2000 CGG has been offering high-end airborne survey capability through the global merger of the leading airborne geophysical survey companies, which then joined the CGG group in 2013. CGG’s new time-domain electromagnetic solution maps shallow to deep geology in one pass.