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[aprssig] The best resolution of position from APRS

Andrew Rich vk4tec at tech-software.net
Wed Jan 4 16:10:04 UTC 2006


Sorry I meant resolution - its early here 2am



-----------------------------------------
Andrew Rich - VK4TEC
vk4tec at tech-software.net <mailto:vk4tec at tech-software.net> 
www.tech-software.net
Brisbane AUSTRALIA 



-----Original Message-----
From: aprssig-bounces at lists.tapr.org
[mailto:aprssig-bounces at lists.tapr.org]On Behalf Of Scott Miller
Sent: Thursday, 5 January 2006 2:00 AM
To: 'TAPR APRS Mailing List'
Subject: RE: [aprssig] The best resolution of position from APRS 



> When using the google earth measure function, it returned 
> roughly 40cm.
> 
> http://www.tech-software.net/gps_accuracy.jpg

Before you start confusing resolution with accuracy, take a look at this:

http://metrologyforum.tm.agilent.com/specs.shtml

It's important to understand the distinction between accuracy, precision,
and resolution.

Scott
N1VG




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