Gravity Surveys
- Scintrex CG-5 Autograv gravimeters
- Topographic leveling with differential or carrier phase GPS
- Laser rangefinder near-station terrain correction surveys
- Precision or regional surveys, with ample experience in rough topography
- Terrain corrections with customized digital terrain models
- Standard and specialized reductions and corrections (eg. Bullard-B, variable zone radii) including bathymetry corrections for lake ice surveys
- Boat supported sonar bathymetry
- 3D inversion and forward modeling

