Research Article

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

Table 1

Standard deviations of measurement noise.

ParameterVariableNoise standard deviation

Position (GNSS)1 m
Ground speed (GNSS)0.2 m/s
Acceleration (IMU)0.001 g
Angular rate (IMU)0.01°/h
Airspeed0.5 m/s
Angle of attack0.1°
Sideslip angle0.1°