Chapter
7
KGC-1
Technical References
Operation Manual
ROT
Rate of turn
$ GPROT, 0/-xxx.x, a *hh <CR><LF>
GGA
GPS position data
$ GP GGA, hhmmss, xxxx.xxx, N/S, xxxxx.xxx, E/W, x, xx,
xxx, 0/-xxxx, M, 0/-xxx, M, xxx, xxxx *hh <CR><LF>
GLL
Ground position (Latitude/Longitude)
$ GP GLL, xxxx.xxx, N/S, xxxxx.xxx, E/W,hhmmss , a *hh <CR><LF>
GSA
Satellite in use and DOP
$ GP GSA , M/A , x , xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx , x.x , x.x , x.x *hh <CR><LF>
HDOP value
Sentence
name
Start of sentence
Talker device
Time of measurement
(Hour, Min,Sec)
Latitude
Longitude
N
：
North latitude
S
：
South latitude
E: East longitude:
W: West longitude
Status of GPS fix
measurement
0: Fix unable
1:GPS fix
2:DGPS fix
Number of satellite in use
Checksum
HDOP
value
Antenna
height
-: Negative
Meter
-: Negative
Meter
Gioid height
DGPS data correction time elapsed
DGPS reference station ID
E: East longitude
W: West longitude
Longitude
Fix measurement time elapsed
(Hour, Min, Sec)
Status
A: Valid
V: Void
Start of sentence
Talker device
Sentence name
Latitude
N: North latitude
S
：
South latitude
Checksum
M: Manual
A: Auto
GPS DOP
1: Fix unable
2: 2 dimensions
3: 3 dimensions
Start of sentence
Sentence
name
Satellite number in use
Checksum
PDOP value
VDOP value
Checksum
Start of sentence
Talker device
(-Neg)/ Angular
speed, deg/min
Sentence name
Status
A: Valid
V: Void
Talker device
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