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roaming | Remember that accuracies are spec'd in sigmas. Trimble claims 2-sigma (95%) sub-inch accuracy at 8mi. (http://trl.trimble.com/docushare/dsweb/Get/Document-619524/AG-372_UserGuide1A.pdf) If you go out further, you may still get sub-inch, but it won't be as often. Deere has traditionally claimed accuracies at the 1-sigma level (68%), which allows them to claim longer distances, as long as you understand that you're not going to always get sub-inch at those distances. I've heard a rumor that they're starting to claim 2-sigma as well, but their website still shows 1-sigma info (http://www.deere.com/wps/dcom/en_US/products/equipment/ag_management_solutions/displays_and_receivers/starfire_rtk/starfire_rtk.page) | |
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How much is JD RTK?
