GPS has its own shortcomings as well due to continental drift! "The Australian continent, perched on the planet’s fastest moving tectonic plate, is drifting at

GPS has its own shortcomings as well due to continental drift! "The Australian continent, perched on the planet’s fastest moving tectonic plate, is drifting at about seven centimetres a year to the northeast." https://theconversation.com/australia-on-the-move-how-gps-keeps-up-with-a-continent-in-constant-motion-71883 https://theconversation.com/australia-on-the-move-how-gps-ke...