Terrestrial Laser Scanning
Terrasurv has been performing Terrestrial Laser Scanning (TLS) projects since first acquiring a laser scanner in 2006. Current equipment includes a Trimble TX8, capable of performing high density/high accuracy scanning and A Trimble SX10 which is used when less point density is required. Processing of the point cloud data is done using Trimble Realworks. Typical transportation uses include bridge clearances, pavement slope analysis for drainage, and topographic map preparation. Other uses include deformation analysis and as-built documentation.
Example Project: Big Box store floor deformation