I thought a GPS system was able to calculate speed ? Why should you have to enter an avg speed ?
When you display the Vehicle Dynamics Screen and use the speedo, where does that signal come from ? Is there a way to get the speed based on a GPS calculation to be displayed ?
I found this article, which I thought I would share :
GPS Speed:
How accurate is it? How fast can I go? How HIGH can I go?
GPS receivers display speed and calculate the speed using algorithms in the Kalman filter. Most receivers compute speed by a combination of movement per unit time and computing the doppler
