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Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?
From: |
Gary E. Miller |
Subject: |
Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)? |
Date: |
Thu, 3 Sep 2020 12:22:40 -0700 |
Yo Greg!
On Thu, 03 Sep 2020 15:06:03 -0400
Greg Troxel <gdt@lexort.com> wrote:
> > And some u-blox reports lat/lon to 1e-9 degrees and altitude to 0.1
> > mm. See F9P: UBX-NAV-HPPOSLLH
>
> well, I guess that's 10x more.
Yup.
> I am a bit shy of rebuilding regression tests myself. Perhaps I will
> stage things on a branch, keep it rebased, and you can review,
The problem is the pipeline will break, so GitLab omplain.
"scons make-regress" is all it takes. If you make it an MR I can
check before merging.
> >> And, this is a general proposal that whenever anything in gpsd does
> >> lat/lon, it uses %.8f, basically, and %.3f for height (in meters of
> >> course, and hence mm).a
> >
> > Works for me. Maybe evenn %.9f degrees and %.4f meters, so we
> > don't need to do again soon.
>
> seems maybe a bit much, but "don't do it again" seems wise, so that's
> ok and I will head for that.
We'll prolly need some client filters so noobs don't freak at the spinning
digits.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
gem@rellim.com Tel:+1 541 382 8588
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- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, (continued)
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Greg Troxel, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, John Ackermann N8UR, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, John Ackermann N8UR, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, John Ackermann N8UR, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, John Ackermann N8UR, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?,
Gary E. Miller <=
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Bernd Zeimetz, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/03
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Greg Troxel, 2020/09/05
- Re: moving to 8 digits of lat/lon (gpxlogger, maybe elsewhere)?, Gary E. Miller, 2020/09/05