Design and Research of Low-Cost and Self-Adaptive Terrestrial Laser Scanning for Indoor Measurement Based on Adaptive Indoor Measurement Scanning Strategy and Structural Characteristics Point Cloud Segmentation
Table 5
Comparison of the device parameters.
Device parameters
FARO focus M70
Novel TLS
Measurement accuracy
±1 mm
±1 mm
Laser module type
LIDAR module
Point laser module
Range of distance measurement
0.6 m–70 m
0.3 m–10 m
Measurement speed
488000 points/s
4 points/s
Vertical field of scanning
305°
360°
Horizontal field of scanning
360°
360°
External dimensions (mm)
240 ∗ 200 ∗ 100
350 ∗ 300 ∗ 300
The characteristics of the scan
The dense point cloud is used to reconstruct the 3D space and completely simulate the measured indoor real quantity
Measure the indoor real quantity with spare point cloud of point cloud process
