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. 2021 May 12;21(10):3377. doi: 10.3390/s21103377

Table 4.

Characteristics of the laser profiler and sampling.

Device Wavelength Sampling
Interval
Vertical
Resolution
Laser Beam
Frequency
Acquisition Speed
Contactless D–F 50 mm 0.05 mm 16 kHz 40–60–80 km/h