GPS03 Datasheet, PDF (10/12 Pages) –

GPS03
RMC – Recommended Minimum Specific GNSS Data
Time, date, position, course and speed data provided by a GNSS navigation receiver.
Structure:
$GPRMC,hhmmss.sss,A,dddmm.mmmm,a,dddmm.mmmm,a,x.x,x.x,ddmmyy,,,a*hh<CR><LF>
12
3
4
5
6 7 8 9 10 11
Example:
$GPRMC,111636.932,A,2447.0949,N,12100.5223,E,000.0,000.0,030407,,,A*61<CR><LF>
Field Name
1
UTC time
2
Status
Example
0111636.932
A
3
Latitude
4
N/S indicator
2447.0949
N
5
Longitude
6
E/W Indicator
12100.5223
E
7
Speed over ground 000.0
8
Course over ground 000.0
9
UTC Date
030407
10 Mode indicator
A
11 checksum
61
Description
UTC time in hhmmss.sss format (000000.00 ~
235959.999)
Status
‘V’ = Navigation receiver warning
‘A’ = Data Valid
Latitude in dddmm.mmmm format
Leading zeros transmitted
Latitude hemisphere indicator
‘N’ = North
‘S’ = South
Longitude in dddmm.mmmm format
Leading zeros transmitted
Longitude hemisphere indicator
'E' = East
'W' = West
Speed over ground in knots (000.0 ~ 999.9)
Course over ground in degrees (000.0 ~ 359.9)
UTC date of position fix, ddmmyy format
Mode indicator
‘N’ = Data not valid
‘A’ = Autonomous mode
‘D’ = Differential mode
‘E’ = Estimated (dead reckoning) mode
‘M’ = Manual input mode
‘S’ = Simulator mode
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