Originally Posted by latetonite
All those airport refs, gate positions, take off resets were useful before GPS was integrated.
Now just use one of the approx points, and the GPS will correct it for you. Within limits, of course.
Or do like most people do: use the GPS coordinates in the first place.
That only applies to people who actually get to do this every day, not to Serious Aviation Enthusiasts reading Serious Aviation Books.