GPS
I spent another 5 our 6 hours last week programming. Now I have a functional GPS interface and parser. I have a small problem with the coordinate transformation to the local flat earth. The position information is not in the same scale as the speed information. I think I might have a bad number or equation or something. I’ll have to go through it again. Otherwise, I can just change the earth size/shape parameters until the speed and position scales line up.