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Re: Gpsmon and "FAA" value
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From: |
Gary E. Miller |
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Subject: |
Re: Gpsmon and "FAA" value |
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Date: |
Thu, 18 Nov 2021 13:07:04 -0800 |
Yo scorpion7!
On Thu, 18 Nov 2021 15:42:38 -0500
scorpion7 <scorpion7@iqonline.net> wrote:
> Was trying to find documentation that clearly stated the
> difference between "FAA: A", "FAA: D", etc. What is the meaning of a
> given value for "FAA" is the gpsmon tool? Anyone happen to know?
Good luck with that. You can buy the standard here:
https://www.nmea.org/Assets/NMEA%200183%20Order%20Form.pdf
Since few of the GNSS receivers actually follow a version of the standard,
that is just the start of your quest.
As best as we can tell: https://gpsd.io/NMEA.html
FAA Mode Indicator A = Autonomous mode D = Differential Mode E =
Estimated (dead-reckoning) mode F = RTK Float mode M = Manual Input Mode
N = Data Not Valid P = Precise (4.00 and later) R = RTK Integer mode S =
Simulated Mode
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem@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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