Sensor Input Data And Formats; Data Field Assignments; Gps And Sensor Input Sentences; Dtm - Datum Reference - L3 Communications ProTec AISA1000-10 Installation And Operation Manual

1.4.7.

Sensor Input Data and Formats

The L-3 ProTec Shipborne Class A Transponder supports input data sentences from
various ship sensors, refer to Table 1–7.
Sensor
GNSS Positions system:
- Time of position
- Latitude /Longitude
- Accuracy (and integrity status)
Course Over Ground (COG)
Speed Over Ground (SOG)
RAIM Indicator
Log Course Over Ground (COG)
Speed Over Ground (SOG)
Gyro Heading
Rate of Turn (ROT)
1.5.

Data Field Assignments

1.5.1.

GPS and Sensor Input Sentences

1.5.1.1

DTM - Datum Reference

If Local and Reverence Datum codes are not WGS84, then the positions report from
that sensor is discarded.
Field
Local Datum Code
Local Datum Subdivision Code
Lat Offset (2 fields)
Long Offset (2 fields)
Altitude Offset
Reference Datum Code
165M0014-10
Page 1–19
Aviation Recorders
Marine Systems
Table 1–7. Sensor Input Data and Formats
Data IEC 61162-1 Sentences
DTM, GBS, GGA, GLL, GNS, GRS, GSA,
GST, GSV, HDT, RMC, ROT, VBW, VTG,
ZDA
VBW
HDT, ROT
Notes
Check for WGS84
Ignored
Ignored
Ignored
Ignored
Check for WGS84
Initial Issue
Dec. 01/06