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Re: Getting PDOP, VDOP and HDOP in C


From: David Taylor
Subject: Re: Getting PDOP, VDOP and HDOP in C
Date: Wed, 30 Mar 2022 16:18:10 +0100
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0

Yes, I'm (mis)using MRTG, and that deals in integers!  There is a way of
scaling so I'll try that and add graphs.  Maybe it will be OK?

It doesn't look as if the trick I used last time doesn't work. This was with numbers around 50,100 which it would graph as "50.1", but it seems that numbers around 1000 aren't big enough to trigger that.

Web page updated:
   https://www.satsignal.eu/mrtg/performance_gps_dop.php

I'll leave it for the moment, but I have my doubts!

Cheers,
David
--
SatSignal Software - Quality software for you
Web: https://www.satsignal.eu
Email: david-taylor@blueyonder.co.uk
Twitter: @gm8arv


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