after driving the same road 4 times “2 one way and 2 back” my data looks almost exact with some very minor fluctuations
then when i overlayed them on google theres a big difference my data seems to be drifted northwest of there data
so i guess my question is is google perfectly correct and somehow my GPS Data is flawed
Google isn’t perfect. The satellite images might be shifted a few or several hundred meters and even the geometry might not be perfect. In this example satellite with labels you can see this just by comparing the Google satellite image with the overlayed Google labels. Nowadays there’s a difference of a few metres. A few years ago there were older satellite images of the same place showing a difference of more than hundred meters.