OXTS RT3000 - Page 119

RT User Manual
Revision: 190731
121
Offset
(bits)
Offset
(bits)
Length
(bits)
Length
(bits)
Type
Type
Units
Units
Factor
Factor
Offset
Offset
Table 55. Identifier 628h (1576), TrackSlipCurvaturePoint8
0 16 U ° 0.01 0 Measurement point 8
track angle
AngleTrackPoint8
32 16 S 1/m 0.0001 0 Measurement point 8
curvature
Note that the slip angle of point 8 will be close to 180° when driving backwards.
Table 56. Identifier 629h (1577), ApproxLatitudeLongitude
CurvaturePoint8
0 32 S degrees 1e-7 0 Approximate latitude ApproxPosLat
Before initialisation the approximate latitude and longitude message will have the GNSS measurement of
latitude and longitude (at the GNSS antenna location). After initialisation it will contain the same latitude
and longitude as message 601h.
Table 57. Identifier 62Ah (1578), ApproxAltitude
0 32 S m 0.001 0 Approximate altitude ApproxPosAlt
By default, the altitude is output relative to mean sea level, not WGS 84. See altitude in the NCOM
description for information on how to change this. Before initialisation the approximate altitude message
will have the GNSS measurement of altitude (at the GNSS antenna location). After initialisation it will
contain the same altitude as message 602h.
Table 58. Identifier 62Bh (1579), ApproxVelocity
Approximate OxTS
0
16
S
m/s
0.01
0
NED frame north
ApproxVelNorth
velocity
16
16
S
m/s
0.01
0
Approximate OxTS
ApproxVelEast
Description Signal name
16
16
0.01
Measurement point 8
slip angle
AngleSlipPoint8
Description Signal name
32
32
S degrees 1e-7
0 Approximate longitude ApproxPosLon
Description Signal name
Description Signal name
Offset
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Offset
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Length
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Length
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Type
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Units
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Factor
Factor
Offset
Offset