Airborne EM

If it flies, we can invert it in 3D. From passive systems such as ZTEM and AFMAG to active time domain and frequency systems we do it all. If your target is minerals, oil and gas, environment monitoring, or bathymetry, we have experience with it. We have inverted data from over 100 airborne surveys in full 3D. Locations include 6 continents in countless different geologic regimes.

Previously, all airborne inversions were interpreted with 1D sensitivities or conductivity depth transforms. Three dimensional inversions were too slow to be of use outside of academic studies. TechnoImaging®’s moving sensitivity domain revolutionized the field of AEM inversion and allowed full surveys to be inverted in full 3D, which faithfully reproduces the physics of the problem. This gives the best detail and mitigates artifacts so the geologic accurately portrayed.

TechnoImaging® is the only service provider that inverts active airborne data in 3D with full 3D electric field modeling. Do you have multiple components or even multiple systems over same area? We can simultaneously invert vertical, in-line, and cross-line data, including both B-field and db/dt-fields. We can simultaneously invert multicomponent time and frequency domain data for the best resolution of your geologic target.

We offer services for the following types of data:

Helicopter Frequency Domain
RESOLVE, DIGHEM, Impulse, Aerodat, GEM2A

Fixed Wing Frequency Domain
GTK

Helicopter Time Domain
VTEM, HELITEM, AEROTEM, SkyTEM, HoisTEM, RepTEM, GENESIS

Fixed wing time-domain
TEMPEST, GEOTEM, MEGATEM, SPECTREM

Passive Airborne
AirMT, ZTEM

Do you have a system that is not listed? We can probably invert it, too. Please contact us for more technical details, or refer to our peer-reviewed and refereed papers here.