Another extraordinary single attribute of the NuSeis technology is our amazing EarthGrip ground coupling. While our competitors lay their equipment on the ground or dig holes to place their nodes at or below the ground surface. With NuSeis you simply “Solution the soil” by laterally compressing the small ground cavity, and then you press the NuSeis formfactor into the ground! The lateral forces provide a tight frictional bond that enables more optimal signal (ground displacement) transfer into the geophone and prohibits mechanical resonance, so you record much less surface noises. NuSeis naturally and consistently provides exceptional data every time. NuSeis deployment is also perfectly environmentally friendly as the soil elasticity closes the hole back after removing the NRU, leaving no environmental disturbance.