> centimetre-level precision over four hours with a stationary setup
Ok, so does this really mean the smartwatch should not move for four hours?
> centimetre-level precision over four hours with a stationary setup
Ok, so does this really mean the smartwatch should not move for four hours?
Reading the paper[0], they're getting position data at 1s intervals, and ran it for 4h to show repeatable centimetre-level precision over that time period.
[0]: https://link.springer.com/content/pdf/10.1007/s10291-025-019... (note that the results using only the internal GNSS antennas are further into the paper)
Yes.
I mean it does demonstrate you can do it with something as small as a smartwatch