Yo Richard! On Fri, 22 Nov 2019 23:09:17 -0600 Richard Laager via devel <devel@ntpsec.org> wrote:
> The NTPviz output says, "TDOP is a dimensionless error factor. TDOP > ranges from 1 to greater than 20. 1 denotes the highest possible > confidence level. 2 to 5 is good." > > I routinely have TDOP values below 1, which this text implies is > impossible: > https://ntp2.wiktel.com/day/index.html#local_gps I changed the wording to this: <p>TDOP is a dimensionless error factor. Smaller numbers are better. TDOP ranges from 1 (ideal), 2 to 5 (good), to greater than 20 (poor). Some GNSS receivers report TDOP less than one which is theoretically impossible.</p> RGDS GARY --------------------------------------------------------------------------- Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703 g...@rellim.com Tel:+1 541 382 8588 Veritas liberabit vos. -- Quid est veritas? "If you can't measure it, you can't improve it." - Lord Kelvin
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