Precision accuracy GPS


I currently use my mobile phone Apps to help navigate as I do field navigation on my tractor.

However, the internal GPS on my mobile is not at all accurate as I want to be quite efficient (ie within 1 meter, sub meter).

What do you recommend?

Limitation/Additional info:

  1. Needs to be a standalone system as we have poor mobile internet coverage.
  2. I will need it mobile (ie work from a tractor) but I can have something like a base station sitting in the farm office, that could be about 2km max from where I need to navigate.
  3. Our location is in Victoria, Australia, north of Melbourne

What other additional info do you need?

Thanking you in advance


I advise you to test this setup: