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GPSMessages / 10RTGPSVelECEF1

RT_GPS_Vel_ECEF_1 X,Y,Z accuracy and X velocity

RT_GPS_Vel_ECEF_1: 140, 19 (0x8C1320 + unit id) (0x313)

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Byte 0: Validity
Byte 1: Accuracy X
Byte 2: Accuracy Y
Byte 3: Accuracy Z
Bytes 4-6: ECEF Velocity X (m/s)
Byte 7: Unused
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ECEF velocities are velocities in the Earth-Centered Co-ordinate Frame.
Speed resolution is m/s * 1e-4

These measurements are from GPS data only.

Page last modified on December 22, 2011, at 12:24 PM