5.2 LD8 output sentences
5.2.8 GLL sentence
The NMEA GGL sentence provides Latitude and Longitude position data for the present position.
GLL sentence structure & example
$GNGLL, ddmm.mmmmmmm, a, dddmm.mmmmmmm, b, hhmmss.ss, S, I *hh
$GNGLL, 5708.7104685, N, 00217.1169613, W, 062859.00, A, D *72
GLL sentence defined
Field Content
GLL Geographic position - Latitude and Longitude
ddmm.mmmmmmm Latitude of position
a Latitude direction (N or S)
dddmm.mmmmmmm Longitude of position
b Longitude direction (E or W)
hhmmss.ss UTC time of position
S Status (A = data valid ; V = data not valid)
I
Positioning mode indicator (A = Autonomous, D = Differential,
E = Estimated (Dead reckoning), M = Manual, N = Data not valid)
*hh Checksum
47
LD8 Operations Manual
To Next Page
