Research Article
A Novel Estimation Method of Wind Speed and Direction Based on GNSS/INS/ADS Integrated Navigation
Table 3
Standard deviation of estimated and measured value of random wind speed.
| Speed: m/s Angle: ° | Group 1 | Group 2 | Group 3 | Standard deviation of measurements | Standard deviation of estimations | Standard deviation of measurements | Standard deviation of estimations | Standard deviation of measurements | Standard deviation of estimations |
| North | 4.62 | 0.51 | 1.42 | 0.50 | 1.71 | 0.50 | East | 1.35 | 0.37 | 0.72 | 0.36 | 0.58 | 0.37 | Down | 2.15 | 0.27 | 0.53 | 0.27 | 0.85 | 0.26 | Resultant | 5.23 | 0.60 | 1.46 | 0.59 | 1.93 | 0.59 | Azimuth | 1.35 | 0.73 | 1.41 | 0.73 | 1.32 | 0.75 | Pitch | 1.09 | 0.88 | 1.23 | 0.85 | 0.95 | 0.87 |
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