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B TRIMBLE ASCII INTERFACE PROTOCOL (TAIP)
200 Copernicus GPS Receiver
PV Position/Velocity Solution
Note – The first character of latitude or longitude “(S)” is “+” or “-”.
Data String Format:
AAAAA(S)BBCCCCC(S)DDDEEEEEFFFGGGHI
Position is in latitude (positive north) and longitude (positive east) WGS-84. Heading
is in degrees from True North increasing eastwards. The GPS time of day is the time
of fix rounded to the nearest second.
Note –
The data in this message is to be considered invalid and should not be used if the Age
of Data Indicator is equal to 0 (signifying data not available).
Item # of Char Units Format Value
GPS Time of Day 5 Sec AAAAA
Latitude 8 Deg (S)BBCCCCC BB=degrees
CCCC=decimal
degrees
Longitude 8 Deg (S)DDDEEEEE DDD=degrees
EEEE=decimal
degrees
Speed 3 MPH FFF
Heading 3 Deg. GGG
Fix Mode 1 n/a H 0=2D GPS
1=3D GPS
2-8 reserved
9=no fix avail.
Age of Data
Indicator
1 n/a I 2=fresh,<10 sec.
1=old,>10 sec.
0=not available
Total number of characters is 30