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UAV MAGNETIC SURVEYS:  Large scale UAV Mag surveys are underway and recently completed in Southwest USA and Eastern Africa.  High precision, low altitude contour flights, rapid acquisition and lower costs are all available with our UAV Magnetic System.  Contact us for further information.

DIGITAL TERRAIN MODELING:  For gravity surveys carried out in rugged topography and requiring the best possible terrain correction solution, we use an eBee 3D professional mapping system to collect low level photogrammetry and terrain data.  MWH was recently featured by senseFly for our innovative use of aerial mapping drones.

We have developed an enhanced processing system to leverage the high precision GNSS gravity positioning and the ultra detailed digital terrain model / orthophoto to create an unparallelled terrain correction solution. This digital imagery also provides valuable photo data which has a multitude of exploration and project planning uses.

Terrain corrections can now be calculated to an unprecedented degree of accuracy using this new technology along with our processing solutions.