Table 1.

Specifications of the terrestrial laser scanner.

	Model		Leica ScanStation C5
	Measurement distance		300 m
	Scan resolution	Spot size	From 0 to 50 m: 4.5 mm (FWHH-based), 7 mm (Gaussian-based)
		Point spacing	Fully selectable horizontal and vertical; <1 mm minimum spacing, through full range; single-point dwell capacity.
	Range accuracy		35 m at 300 m
	Precision		2 mm
	Speed		50,000 point/s
	Range		Horizontal 360° (max), Vertical 270° (max)
	Laser Class		3R (IEC 60825-1)
	Memory		80 GB