Advanced Navigation GNSS Compass, Reference Manual

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10.4.26 External Position Packet
External Position Packet
Packet ID 45
Length 36
Read / Write Read / Write
Field # Bytes Offset Data Type Size Description
1 0 fp64 8 Latitude (rad)
2 8 fp64 8 Longitude (rad)
3 16 fp64 8 Height (m)
4 24 fp32 4 Latitude standard deviation (m)
5 28 fp32 4 Longitude standard deviation (m)
6 32 fp32 4 Height standard deviation (m)
Table 74: External Position Packet
10.4.27 External Velocity Packet
External Velocity Packet
Packet ID 46
Length 24
Read / Write Read / Write
Field # Bytes Off-
set Data Type Size Description
1 0 fp32 4 Velocity north (m/s)
2 4 fp32 4 Velocity east (m/s)
3 8 fp32 4 Velocity down (m/s)
4 12 fp32 4 Velocity north standard deviation (m/s)
5 16 fp32 4 Velocity east standard deviation (m/s)
6 20 fp32 4 Velocity down standard deviation
(m/s)
Table 75: External Velocity Packet
v2.0 Page 100 04 Nov 2021
GNSS Compass Reference Manual • Advanced Navigation Packet Protocol