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Re: RINEX file unable to be processed
From: |
David J Taylor |
Subject: |
Re: RINEX file unable to be processed |
Date: |
Tue, 28 Jul 2020 07:59:10 +0100 |
Yo David!
On Mon, 27 Jul 2020 09:39:52 +0100
"David J Taylor" <gm8arv@yahoo.co.uk> wrote:
That usually means you forgot to start the gpsd daemon a
192.168.0.123 with the "-G" option. Without "-G" then gpsd only
listens on localhost.
Thanks, Gary. I made the change (on the remote RPi) and restarted
the service, but it still didn't work.
Debug it this way, as root:
# pstree -paul | fgrep gpsd
# netstat -apn | fgrep 2947
Also, if you are still running gpsd under systemd(enier) then there
is more to do, as outlined here:
https://gpsd.io/troubleshooting.html#systemdtroubleshooting
Sorry you had problems downloading, but I see they are now resolved.
I hope you can check whether the RAWX file is correct.
I'm not sure what "correct" means in this context. It does appear to be
a valid ub-blox binary stream. And it has UBX-RXM-RAWX:messages
in it. I viewed it this way:
ubxtool -f 4h-raw.ubx
I used the procedure on the gpsrinex mane page to crerate a RINEX file and
sent it to NRCAN. They promptly processed the file and returned this
result:
http://webapp.geod.nrcan.gc.ca/CSRS-PPP/service/results/file?id=kgpJ1V-bYWFcvysIv95Wgyr3hFFRlL4oT6O5m_C4QhE&lang=en&fid=000&type=full
lat/lon under 3m Sigmas(95%), alt under 5m Sigma(95%)
So it looks like current gpsrinex is working fine. Looks like you just
need to update your gpsd.
RGDS
GARY
=====================================
Many thanks, Gary.
I can see how gpsd behaves on a pre-systemd RPi using the commands you gave,
and this will help in any future fault-finding.
I'll likely try to reproduce the procedure to recreate the RINEX file and
submit it for processing. The we can see whether I need to further update
my gpsd.
Cheers,
David
--
SatSignal Software - Quality software for you
Web: https://www.satsignal.eu
Email: david-taylor@blueyonder.co.uk
Twitter: @gm8arv
- Re: RINEX file unable to be processed, (continued)
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/25
- Re: RINEX file unable to be processed, shouldbe q931, 2020/07/25
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/25
- Re: RINEX file unable to be processed, Gary E. Miller, 2020/07/26
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/27
- Re: RINEX file unable to be processed, Gary E. Miller, 2020/07/27
- Re: RINEX file unable to be processed,
David J Taylor <=
- Re: RINEX file unable to be processed, Gary E. Miller, 2020/07/28
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/29
- Re: RINEX file unable to be processed, Gary E. Miller, 2020/07/29
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/29
- Re: RINEX file unable to be processed, Gary E. Miller, 2020/07/29
- Re: RINEX file unable to be processed, David J Taylor, 2020/07/30
- Running gpsd outside systemd (was: Re: RINEX file unable to be processed), David J Taylor, 2020/07/29
- Re: Running gpsd outside systemd (was: Re: RINEX file unable to be processed), Gary E. Miller, 2020/07/29