In his June 2 article, Eric Gakstatter of GPS World shares his insights into how the new generation of GPS satellites that broadcast L5 signals may drive down the cost of high-accuracy consumer devices. There seems little doubt that emerging technology will impact the future of the land surveying profession as much or more than GPS technology has in the past.
Read his article at http://www.gpsworld.com/survey/whats-going-happen-when-high-accuracy-gps-cheap-10024