I would like some advice regarding my issues. So I just bought 2 gopro fusion to record streets in my hometown. And one of my devices GPS indicator is blipping like this (this location is an open field, no obstructions nearby):
So I uploaded the RAW data to GIS software to review it, as you can see in picture below, GPS records in one of my fusion are scattered all over places, usually these things happened if there are obstructions in the field (buildings, tall tress etc), but my other fusion record it normally, so I had conclussion the Fusion had some error in it.
Brown Dots are photos from the error fusion
Light Brown Dots are photos from the normal fusion
Need your advice if there are solution to this matter.