Leica GR10, Руководство по эксплуатации

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Appendix B: NMEA Messages
B5: GGK-PT - Real-time Position with DOP, Trimble Proprietary
Syntax
$PTNL,GGK,hhmmss.ss,mmddyy,llll.ll,a,yyyyy.yy,a,x,xx,x.x,EHTx.x,M*hh<CR><LF>
Description of fields
Field Description
$PTNL $ = Start of sentence delimiter, talker ID fixed with PTNL
GGK GGK sentence formatter
hhmmss.ss UTC time of position
mmddyy UTC date
llll.ll Latitude (WGS 1984)
a Hemisphere,
N
orth or
S
outh
y yyy.yy y Longitude (W 1984) GS
a
E
ast or
W
est
x Position quality indicator
0 = Fix not available or invalid
1 = No real-time position, navigation fix
2 = Not existing
3 = Real-time position, ambiguities fixed
4 = Real-time position, ambiguities not fixed
xx Number of satellites in use, 00 to 26.
x.x PDOP
EHT Ellipsoidal height
x.x Altitude of position marker as local ellipsoidal height. If the local ellipsoidal height is not
available, the WGS 1984 ellipsoidal height will be exported.
M Units of altitude as fixed text M
*hh Checksum
<CR>
C
arriage
R
eturn
<LF>
L
ine
F
eed
Examples
Standard Talker ID
$PTNL,GGK,113616.00,041006,4724.5248557,N,00937.1063064,E,3,12,1.5,EHT1171.742,M*4C
User defined Talker ID = GN
$PTNL,GGK,113806.00,041006,4724.5248557,N,00937.1063064,E,3,13,1.2,EHT1171.746,M*43
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