[Retracted] On the Digital Path of the Protection of Folk Houses in Qiang Nationality Villages from the Perspective of Digital Media Technology

Table 2

Technical parameters of Topcon GLS-1500 instrument.

Instrument parameters	Value
Maximum scanning distance (M)	150–300
Minimum scanning distance (M)	1
Ranging accuracy (mm)	150 m处4 mm
Maximum sampling density (mm)	100 m处1 mm
Maximum scanning speed (points/s)	30000
Horizontal scanning angle range (°)	0∼360
Scanning angle range in vertical direction (°)	−35∼35