S A N J O S E N A V I G A T I O N , I N C .
P r o f e s s i o n a l i n N a v i g a t i o n & C o m m u n i c a t i o n
S
S
A
A
N
N
J
J
O
O
S
S
E
E
N
N
A
A
V
V
I
I
G
G
A
A
T
T
I
I
O
O
N
N
,
,
I
I
N
N
C
C
.
.
9F NO. 105 SHI-CHENG ROAD, PAN-CHIAO CITY
TAIPEI HSIEN, TAIWAN, R.O.C.
TEL: 886-2-26879500
FAX: 886-2-26878893
WWW.SANAV.COM
26
ISO 9001
NO. T2000-351
8.4 $GPGLL (out) – Position, UTC, etc.
Example
$GPGLL ,3444.1234,N ,03521.0000,E ,123456 ,A ,A *43 CR
LF
Field#
1
2
3 4
5 6
7
8
#. Description
Range
[Bytes]
1-2. Latitude
“34”: degree
“44”: minute (integer)
“1234”: minute (fraction)
“N”: North/South
00-90
00-59
0000-9999
N or S
[2]
[2]
[4]
[1]
3-4. Longitude
“035”: degree
“21”: Minute (integer)
“0000”: Minute (fraction)
“E”: East/West
000-180
00-59
0000-9999
E or W
[3]
[2]
[4]
[1]
5. UTC
“12”: hh
“34”: mm
“56”: ss
00-23
00-59
00-59
[2]
[2]
[2]
6 Status
A or V
[1]
“A”:
Data
Valid
(Stand-alone or DGPS)
“V”: Navigation receiver warning
7. Position System Mode Indication 000.0-999.9 A: Autonomous mode
D: Differential mode
N: Data not valid
[1]
8. Checksum
Interpreting Example
34 deg 44.1234 min N
35 deg 21.0000 min E
UTC: 12:34:56
Status: Positioning
