System Description

System Description and Installation Manual for MXS ICD10004-01
© Sagetech Corporation 2018 Confidential Proprietary Export-Controlled Page 46 of 160
Table 0-14 GPS Navigation Data Message Payload Structure Detail
GPS Longitude
Byte
Offset
Byte
Name
Field Description
00
LON0
LO
N0
LO
N1
LO
N2
LO
N3
LO
N4
LO
N5
LO
N6
LO
N7
LO
N8
LO
N9
LO
N10
GPS Longitude
01
LON1 0x31
0x30
0x31
...
0x32
0x35
0x32
...
0x32
0x38
0x32
...
0x31
0x33
0x32
...
0x39
0x33
0x30
...
0x2
E
0x2
E
0x2
E
...
0x37
0x39
0x39
...
0x35
0x31
0x34
...
0x30
0x34
0x36
...
0x30
0x38
0x30
...
0x32
0x32
0x30
...
122 Degrees 19.75002 Minutes
58 Degrees 33.9142 Minutes
122 Degrees 20.946 Minutes
...
02
LON2
03
LON3
04
LON4
GPS Longitude
Current GPS longitude is sent as ASCII characters, formatted as degrees, minutes, and fractions of minutes:
dddmm.mmmmm
Note: The Hemisphere Byte contains a bit to declare if the longitude is E or W.
05
LON5
06
LON6
07
LON7
08
LON8
09
LON9
10
LON1
0