Research Article
GPS/Reduced IMU with a Local Terrain Predictor in Land Vehicle Navigation
Table 5
Attitude and velocity error statistics of GPS/reduced IMU with
LTP.
| Reduced IMU | RMS of attitude
|
RMS of velocity
| error (Deg.) | error (m/s) | Pitch | Roll | Azimuth | East | North | Up |
| 3A1G (HG1700) | 0.57 | 0.58 | 1.38 | 0.08 | 0.08 | 0.05 | 2A1G (HG1700) | 0.57 | 0.59 | 1.35 | 0.08 | 0.08 | 0.09 | 3A1G (Crista) | 0.72 | 0.70 | 2.38 | 0.08 | 0.08 | 0.08 | 2A1G (Crista) | 0.71 | 0.70 | 2.38 | 0.08 | 0.08 | 0.09 |
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