Photo Gallery

Deformation monitoring point installation

Subsidence monitoring point set in concrete with PVC cover for protection

Deep benchmark established to provide elevation reference point for monitoring program

3D deformation monitoring point with prism attached for observations

On shore horizontal reference point established for deformation monitoring program

Reflective deformation monitoring target in critical overhead area

Structural monitoring and GPS control point

Trimble S8 occupying a deformation monitoring reference point

Terrestrial scanner for lower precision deformation monitoring application

Deformation monitoring point with the protective acorn nut removed, shown with an invar rod

3D deformation monitoring point with prism attached for observations

Deformation monitoring vertical reference point - deep benchmark established according to NGS specifications