Posted 9/20/2010 20:52 (#1367447 - in reply to #1367438) Subject: Re: Trimble CFX-750 Glonass correction
roaming
GLONASS is not a correction. It is a constellation of satellites maintained by the Russian government. Access to GLONASS sats means that you may be able to continue operating during times when GPS-only RTK users may be sitting still due to lack of visible sats. Your accuracy level will be essentially the same whether you have GPS-only RTK or GPS+GLONASS RTK.