NAD83 was officially adopted by the U.S. government in 1989, and by the Canadian government in 1990; under the new system, Meades Ranch lost its special standing, and became one of thousands of stations.
NAD83 was officially adopted by the U.S. government in 1989, and by the Canadian government in 1990. Meades Ranch lost its special standing. This was under the new system. Meades Ranch became one of thousands of stations. This was under the new system.