Konsberg AIS 200, Installation Manual

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Kongsberg AIS 200 Installation Manual, rev. 2 Appendix B - Digital interface IEC 61162-1
OTE 1
r user defined datums, use IHO datum code from International
Hydrographic Organisation Publication S-60, Appendices B and C. Null field if
unknown.
/NOTE 2 One character subdivision datum code when available or user defined reference
otherwise. Subdivision character
nd C.
and used by the AIS.
10.4.4 ault detection
This message is used for setting the RAIM flag in the position reports sent by the AIS.
N Three character alpha code for local datum. If not one of the listed earth-centred
datums, or 999 fo
character for user defined datums, null field
from IHO Publication S-60, Appendices B a
NOTE 3 Latitude and longitude offsets are positive numbers, the altitude offset may be
negative. Offsets change with position: position in the local datum is offset from
the position in the reference datum in the directions indicated:
Plocal datum = Pref datum + offset
NOTE 4 Users should be aware that chart transformations based on IHO S60 parameters
may result in significant positional errors when applied to chart data.
Only the local datum is required
GBS – GNSS satellite f
OTE 1 Expected error in metres due to bias, with noise = 0. N
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