"Yes, WAAS does substantially increase your accuracy. Using WAAS to locate your base station and then using a WAAS enable GPS on your drone coupled with LAAS would be even better. This is essentially the same system used for zero visibility landings…"

"I have been looking into this same technique. I think many of the readers are looking at this the wrong way. To achieve sub meter "absolute" positioning accuracy does require having a base station with a known "absolute" position. However, for most…"