Research Article

A Novel Estimation Method of Wind Speed and Direction Based on GNSS/INS/ADS Integrated Navigation

Table 4

Standard deviation of estimated and measured value of multifrequency random wind speed.

Speed: m/s
Angle: °
Group 1Group 2Group 3
Standard deviation of measurementsStandard deviation of estimationsStandard deviation of measurementsStandard deviation of estimationsStandard deviation of measurementsStandard deviation of estimations

North0.680.230.820.250.640.24
East0.630.440.570.390.520.40
Down0.760.330.630.340.590.34
Resultant0.700.280.820.290.650.27
Azimuth1.860.911.740.921.590.92
Pitch1.551.081.650.951.320.94