Nattest Geo · Geophysical survey

Microgravity Survey

Gravity readings to detect cavities and sinkholes in limestone ground.

Related tests

More in geophysical survey

2D Electrical Resistivity Imaging

Resistivity sections to map layers, groundwater, weak zones and cavities.
Seismic Refraction Survey

P-wave velocity sections for rock-head depth and rippability.
Multichannel Analysis of Surface Waves (MASW)

Shear-wave velocity profiles for ground stiffness and site class.
Downhole and Crosshole Seismic

P- and S-wave velocities measured in boreholes for design parameters.