GPS major distance check idea.
Posted by johnc on June 27, 2004 at 12:15:50:
In Reply to: Re: Eureka Dune posted by Christian Kemp on June 26, 2004 at 12:38:15:
Just had a wild idea. If you could link 2 GPS units on each side of the world, would they give "straight line" distance to each other? Would this be the diameter of the earth?