Jacob Bolson - 11/29/2007 09:23
peth - 11/29/2007 08:03 SF1 / SF2 is similar to Omnistar XP / HP.
Can you provide a reference for that comparison? Everything I have seen links SF2 to OmniSTAR XP and places OmniSTAR HP above SF2.
Note my use of the term "similar" and not "exactly". I was referencing correction signals, not accuracy claims. What you stated could be right but I have not seen any impartial data that wasn't produced by a manufacturer that objectively evaluates GPS performance. I have seen some older studies but nothing current. Please post some links if you have them I would be interested in reading them. I would imagine there is a university study out there somewhere.