Nokia 9000 - Vtg Frame

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Copyright. 1999. Nokia Mobile Phones. All right reserved
3.2 VTG Frame
The VTG message conveys the actual track made good (COG) and the speed relative to the ground
(SOG).
The $GPVTG frame:
$GPVTG,000.0,T,354.8,M,000.00,N,000.00,K*44
Description The example frame
Track made good in degrees true, T = true 000.0,T
Track made good in degrees magnetic, M =
magnetic
354.8,M
Speed over the ground (SOG) in knots 000.00,N
Speed over the ground (SOG) in km/h, K = km/h 000.00,K
Checksum delimiter (asterisk) *
The checksum field, two ASCII characters 44
NOTE
GPS receiver related questions:
• See the GPS receiver manual or contact the device reseller or the manufacturer.
Map Server Software questions:
• See the Map Server Software manual or contact the software reseller or the
manufacturer