Where can I read about 2 mm accuracy?
E.g. https://en.wikipedia.org/wiki/Real-time_kinematic#Carrier-phase_tracking
This 1500 USD receiver states 4 mm in its datasheet: https://globalgpssystems.com/wp-content/uploads/2020/03/Datasheet-RS2-ENG-web.pdf
It looks like you need a base station for that kind of accuracy. And it's also theoretical.
By the way, Traccar doesn't have accuracy value for most GPS locations. It's mostly intended to be used with network based locations, where accuracy is much lower.
Yes, but is there a configuration setting that permits accuracies below 10 m?
The original value is in the database, but UI just doesn't display it.
Ok. Thx. I was hoping there may be a configuration option as for the distance units.
Modern RTK receivers have an accuracy as good as 2 mm.
Traccar now shows the accuracy up to 10 meters: x.yy in kilometer, i.e. from 10 meter to 10 kilometer.
Can that be increased to say a number like xxxx.yyy in meter (so from 1 mm to 10 km)?