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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Dimitris,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yes, I installed the latest patch of RTKlib. I have tried with “rtklib_2.4.2_p10”, and with 2.4.3 at https://github.com/tomojitakasu/RTKLIB/tree/rtklib_2.4.3<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Sorry, I should have mentioned it.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Jean-Charles<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="FR" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span lang="FR" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> foss-gps-bounces@lists.osgeo.org [mailto:foss-gps-bounces@lists.osgeo.org]
<b>De la part de</b> Dimitris Psychas<br>
<b>Envoyé :</b> mardi 1 septembre 2015 12:07<br>
<b>À :</b> Open Source GPS-related discussion and support<br>
<b>Objet :</b> Re: [FOSS-GPS] RTKlib using GPS and GLONASS<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Calibri","sans-serif"">Dear Jean-Charles,<br>
<br>
have you installed the latest patch of RTKLIB ? If not, then this may be the problem with your GPS+GLO observation data.<br>
<br>
Regards,<br>
Dimitris<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Calibri","sans-serif"">From:
<a href="mailto:Jean-Charles.BREMAUD@sercel.com">Jean-Charles.BREMAUD@sercel.com</a><br>
To: <a href="mailto:foss-gps@lists.osgeo.org">foss-gps@lists.osgeo.org</a><br>
Date: Tue, 1 Sep 2015 08:53:27 +0000<br>
Subject: [FOSS-GPS] RTKlib using GPS and GLONASS<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">I ‘m currently trying to use rtklib with GPS and GLONASS using L1 only signal, and I never got a fix.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">Various tests were performed in :<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:-18.0pt"><span style="font-family:"Calibri","sans-serif"">-</span><span style="font-size:7.0pt">
</span><span style="font-family:"Calibri","sans-serif"">post-processing mode (RTKPOST) in static and single, with various types of receiver (Ublox M8 raw data , and from national French CORS stations)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:-18.0pt"><span style="font-family:"Calibri","sans-serif"">-</span><span style="font-size:7.0pt">
</span><span style="font-family:"Calibri","sans-serif"">real-time (RTKNAVI) in static and single (Ublox M8 are used as raw data sources)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">In GPS only all tests are OK, but when Glonass is activated no way to have a fix.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">For each epoch, the returned error message is always :
</span><span style="font-size:9.0pt;font-family:"Courier New";color:black">point pos error (chi-square error nv=9 vv=882.4 cs=13.8)</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier New";color:black"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black">Using RTKMonitor in RTKNAVI, I can see that residuals are very high.</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black">Any ideas, or suggestions ?</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black">Thanks for your help.</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif";color:black">Jean-Charles</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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