Research Article
TLS-Based Feature Extraction and 3D Modeling for Arch Structures
Table 5
Technical parameters of employed TLS.
| Measurement range | 0.4–79 m | Scan speed | up to 1016727 points/sec | Range noise at 10 m | | Reflectivity 10% (black) | 1.2 mm rms | Reflectivity 20% (dark grey) | 0.7 mm rms | Reflectivity 100% (white) | 0.4 mm rms | Distance resolution | 0.1 mm | Linear error (50 m) | 1 mm |
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