Dear Aljaz,
Can you host a TeamViewer meeting having the receivers in place so that
somebody can help you live?
Cheers,
Michele
--
Michele Bavaro
Consultant at OneTalent GNSS
Mob. IT: +39 347 009 4377
Skype: onetalent-gnss
http://www.onetalent-gnss.com <http://www.onetalent-gnss.com/>
On 24/07/2012 14:44, Osterman, Aljaz( wrote:
Dear all,
I've received several comments from different people. Thank you. Unfortunately
there is still no solution to my problem.
As proposed I tried several things:
1 - applied latest patch
2 - took base station data as correction input
3 - recorded input streams for rover and base
I changed the hardware set-up to simplify the case. Now both receivers are
connected via usb to my computer. They don't move. My first question is which
positioning mode should be used for evaluation/best precision? DGPS/DGNSS,
Static, Fixed ...? I hope my questions are not too stupid.
I tried some modes but results were strange meaning that normally the solution
was only single but for example with fixed mode position went to N 89 59 59.99
E 180 00 00 H -6335368 ...
Can anybody comment on #2 above? Is this a correct way or are base data meant
to be used as input stream for base station?
Finally, I logged streams from rover and base. I was able to open and display
both with u-center. With RTKPost I successfully opened the one from rover but
the other from base contained no data after transformation (file .pos has only
the header). Interestingly the original ubx files for rover and base had
different sizes (for the same length of time): rover - 1605 kB, base - 447 kB.
Also I noticed some strange behavior of RTKNavi. After some time of running it
starts sticking - for shorter or longer periods of time there's no change in
calculated position with no new points plotted. Afterwards it resumes
(calculates and plots again). Normally if I stop and start the program again
everything looks normal (as if some buffer gets full and needs to be emptied
from time to time). My signal from satellites is ok so this shouldn't be a
problem.
And I still haven't obtained the coordinates to fix the position of my base.
Regards,
Aljaz
____________________________________
From: [email protected] [[email protected]] on
behalf of Daniel Kranich [[email protected]]
Subject: Re: [FOSS-GPS] RTKLib rover - base question
Also, Are you trying to use the base station to correct your rover?? If
so, you need to set the rover RTKNAVI to take the base station as a
correction channel as opposed to the base station channel. Maybe I am
mistaken but this is what I had understood.
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