Quote:
Originally Posted by Tcoat
Do not use GPS as the benchmark for speed. They are only accurate to a few hundred yards and the transmission lag (they are in space after all) means what you are seeing on the speedometer and what you are reading on the GPS are not actually happening at the same time. Always believe the speedo over a GPS no matter how accurate they claim it is. If you have the same number it is more due to coincidence than reality.
|
Interesting- but your view differs from this:
http://gpssystems.net/accurate-gpsbased-speedometer/