GSA : GNSS DOP et satellites actifs
$**GSA,a,x,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,x.x,x.x,x.x,a*hh<CR><LF>
1 2
1. Mode (M=manual, forced to operate in 2=2D 3=3D mode
A=automatic, allowed to automatically switch 2D/3D)
2. Mode (1=fix not available 2=2D 3=3D)
3. ID number of satellites used in solution (01 - 96, NULL)
4. PDOP (0.00 - 999.99)
5. HDOP (0.00 - 999.99)
6. VDOP (0.00 - 999.99)
7. GNSS System ID
MTW : Température de l'eau
$**MTW,x.x,C*hh<CR><LF>
1 2
1. Water temperature (-9.999 - 99.999)
2. Degrees C
RMA : Données LORAN-C spécifiques minimales recommandées
$**RMA,A,llll.ll,a,yyyyy.yy,a,x.x,x.x,x.x,x.x,x.x,a,a*hh <CR><LF>
1 2 3
4
1. Status: A=data valid, V=blink, cycle or SNR warning
2. Latitude, degrees (0.0000 - 9000.0000)
3. N/S
4. Longitude, degrees (0.0000 - 18000.0000)
5. E/W
6. Time difference A, microseconds (0.0 - 99999.9), No use
7. Time difference B, microseconds (0.0 - 99999.9), No use
8. Speed over ground, knots (0.0 - 9999.9)
9. Course over ground, degrees true (0.0 - 359.9)
10. Magnetic variation, degrees (0.0 - 180), No use
11. E/W
12.
Mode indicator (A= Autonomous D= Differential mode E=Estimated (dead reckoning mode)
M=Manual input mode S= Simulator N=Data not valid)
3
4
5 6 7
8 9 10 1112
ANNEXE 6 INTERFACE NUMÉRIQUE
5
6 7
AP-29