Table 2 Root-mean-square value, variation range and average value of the measured velocity signals (m/s).
Test time | Test group | Measurement points | Variables | Direction | ||
|---|---|---|---|---|---|---|
z | x | y | ||||
noon | group A | #P1A | RMS | 1.138 × 10−06 | 1.239 × 10−06 | 6.839 × 10−07 |
Variation range | 1.031 × 10−05 | 1.444 × 1−05 | 6.532 × 10−06 | |||
AVERAGE | 3.336 × 10−08 | − 1.343 × 10−08 | 1.450 × 10−08 | |||
#P1B | RMS | 1.189 × 10−06 | 1.293 × 10−06 | 6.883 × 10−07 | ||
Variation range | 1.031 × 10−05 | 1.490 × 10−05 | 6.810 × 10−06 | |||
AVERAGE | 1.618 × 10−08 | − 1.529 × 10−08 | 4.052 × 10−08 | |||
group B | #P1C | RMS | 2.052 × 10−06 | 2.472 × 10−06 | 1.806 × 10−06 | |
Variation range | 1.597 × 10−05 | 1.840 × 10−05 | 1.406 × 10−05 | |||
AVERAGE | − 9.236 × 10−09 | 4.730 × 10−08 | − 1.442 × 10−07 | |||
#P1D | RMS | 2.478 × 10−06 | 3.075 × 10−06 | 2.625 × 10−06 | ||
Variation range | 1.966 × 10−05 | 3.715 × 10−05 | 2.982 × 10−05 | |||
AVERAGE | − 8.911 × 10−09 | 5.577 × 10−10 | 5.156 × 10−08 | |||
night | group A | #P1A | RMS | 6.655 × 10−07 | 1.067 × 10−06 | 5.356 × 10−07 |
Variation range | 6.088 × 10−06 | 8.186 × 10−06 | 3.502 × 10−06 | |||
AVERAGE | 1.623 × 10−21 | 4.635 × 10−11 | 8.290 × 10−11 | |||
#P1B | RMS | 6.721 × 10−07 | 1.123 × 10−06 | 5.387 × 10−07 | ||
Variation range | 6.259 × 10−06 | 8.797 × 10−06 | 3.668 × 10−06 | |||
AVERAGE | − 6.045 × 10−12 | 2.431 × 10−10 | − 2.075 × 10−11 | |||
group B | #P1C | RMS | 7.441 × 10−07 | 1.159 × 10−06 | 7.930 × 10−07 | |
Variation range | 6.513 × 10−06 | 1.337 × 10−05 | 7.771 × 10−06 | |||
AVERAGE | 3.575 × 10−11 | 2.859 × 10−11 | 1.183 × 10−10 | |||
#P1D | RMS | 8.842 × 10−07 | 1.406 × 10−06 | 1.298 × 10−06 | ||
Variation range | 7.616 × 10−06 | 1.820 × 10−05 | 1.314 × 10−05 | |||
AVERAGE | − 8.620 × 10−11 | 7.319 × 10−11 | 4.304 × 10−8 | |||
