<div dir="ltr">Thank you Julio and Glen.<div><br></div><div>I collected the data on a pc running windows 7 and then post processed them on my Mac in a virtual machine running windows 7. I will check my rinex conversion.</div>
<div><br></div><div><br></div><div>Best,</div><div>Joseph<br><div class="gmail_extra"><br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
<br>
Message: 1<br>
Date: Sat, 15 Mar 2014 12:25:57 -0700 (PDT)<br>
From: julio menezes <<a href="mailto:yjmenezes@yahoo.com.br">yjmenezes@yahoo.com.br</a>><br>
To: Open Source GPS-related discussion and support<br>
<<a href="mailto:foss-gps@lists.osgeo.org">foss-gps@lists.osgeo.org</a>><br>
Subject: Re: [FOSS-GPS] GPS outage?<br>
Message-ID:<br>
<<a href="mailto:1394911557.86156.YahooMailNeo@web162502.mail.bf1.yahoo.com">1394911557.86156.YahooMailNeo@web162502.mail.bf1.yahoo.com</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Hi Joseph<br>
<br>
your data seems to be ok, all the time.<br>
I saw the rinex ecef position and they are close, for the 3 sessions, less than 3 meter.<br>
You are running under a virtual machine.? Are you a GNU/Linux user ? I am.<br>
<br>
please check your rinex conversion to output navegation.<br>
with convbin CLI,? use the switches? -n -g -s besides -o<br>
<br>
i hope it helps<br>
<br>
regards,<br>
<br>
julio menezes<br>
<br>
<br>
<br>
<br>
<br>
<br>
Em S?bado, 15 de Mar?o de 2014 12:34, Joseph Muhlhausen <<a href="mailto:josibarns@gmail.com">josibarns@gmail.com</a>> escreveu:<br>
<br>
Hello everyone,<br>
<br>
This is my first post on FOSS GPS.<br>
<br>
Yesterday, using a NVS - NV08C and a Tallysman 3430 antenna I captured 3 series of raw measurements with the objective of post - processing them with a nearby CORS station in RTKLIB.<br>
<br>
After having collected the raw measurements and looking at them, it appears that I lost the signal from 18:00 to 20:00 (attached are the RINEX files).<br>
<br>
I don't quite fully understand what happened. Has someone else had this issue before? Is this a GPS outage?<br>
<br>
Thank you for your help.<br>
<br>
<a href="https://www.dropbox.com/sh/i7v3roli35nemr3/IfLpZkF5zw" target="_blank">https://www.dropbox.com/sh/i7v3roli35nemr3/IfLpZkF5zw</a><br>
<br>
<br>
Joseph<br>
_______________________________________________<br>
This message is sent to you from <a href="mailto:FOSS-GPS@lists.osgeo.org">FOSS-GPS@lists.osgeo.org</a> mailing list.<br>
Visit <a href="http://lists.osgeo.org/mailman/listinfo/foss-gps" target="_blank">http://lists.osgeo.org/mailman/listinfo/foss-gps</a> to manage your subscription<br>
For more information, check <a href="http://wiki.osgeo.org/wiki/FOSS-GPS" target="_blank">http://wiki.osgeo.org/wiki/FOSS-GPS</a><br>
-------------- next part --------------<br>
An HTML attachment was scrubbed...<br>
URL: <<a href="http://lists.osgeo.org/pipermail/foss-gps/attachments/20140315/8aadae1a/attachment-0001.html" target="_blank">http://lists.osgeo.org/pipermail/foss-gps/attachments/20140315/8aadae1a/attachment-0001.html</a>><br>
<br>
------------------------------<br>
<br>
Message: 2<br>
Date: Sun, 16 Mar 2014 06:45:23 +1100<br>
From: Glenn Thorpe <<a href="mailto:glenn@thorpies.com">glenn@thorpies.com</a>><br>
To: <a href="mailto:foss-gps@lists.osgeo.org">foss-gps@lists.osgeo.org</a><br>
Subject: [FOSS-GPS] GPS outage?<br>
Message-ID: <<a href="mailto:5324ADD3.6000001@thorpies.com">5324ADD3.6000001@thorpies.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br>
<br>
Hello Joseph<br>
I have had problems using the NVS08 where the satellites somehow get<br>
negative elevation values. This has occurred even after the latest<br>
RTKLIB patch has been applied. I cannot recreate it, do not know what<br>
caused it. RTKLIB had been running for a number of hours it showed it<br>
no longer had any position and the elevation values were negative.<br>
Glenn<br>
<br>
--<br>
Glenn Thorpe<br>
8 Dixon Drive, Holder, ACT, 2611, Australia<br>
ph <a href="tel:%2B61%202%206288%205748" value="+61262885748">+61 2 6288 5748</a><br>
<a href="mailto:glenn@thorpies.com">glenn@thorpies.com</a><br>
<br>
<br>
<br>
------------------------------<br>
<br>
_______________________________________________<br>
FOSS-GPS mailing list<br>
<a href="mailto:FOSS-GPS@lists.osgeo.org">FOSS-GPS@lists.osgeo.org</a><br>
<a href="http://lists.osgeo.org/mailman/listinfo/foss-gps" target="_blank">http://lists.osgeo.org/mailman/listinfo/foss-gps</a><br></blockquote></div></div></div></div>