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[DPRG] Using GPS HDOP for KF purposes
Subject: [DPRG] Using GPS HDOP for KF purposes
From: David
dpa at io.isem.smu.edu
Date: Tue Jan 29 23:46:51 CST 2008
Howdy,
Kenneth, is this the same article?
<http://www.circuitcellar.com/library/print/1000/Stefan123/5.htm>
dpa
> Dean,
>
> Agreed, not preposterous for continued follow on work as if a correlation
> could be established it would provide significant value / estimation of
> quality of the data entering the filter.
> I had also come away (although I am not sure where from) that DOP was in
> meters. For some reason I had thought it was from an old Circuit Cellar
> article, however a quick re-skim did not turn it up.
>
> It is a copyrighted material so I can not just repost it here, however if
> anyone cares to track it down through a library or other legal means look
> for Circuit Cellar Magazine issue #123 from October of 2000 (article beings
> on page 22) has pretty much all the basic mechanics of dealing with the data
> and a decent discussion of why Pythagoreans therom isn't right for dealing
> with distances on the surface of a sphere, as well as a few code snippets.
>
> -Kenneth
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