<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div><span><br>Dear Anders Wallin<br><br>I am interested on PPP too.<br><br><< Does this have something to do with the PPP mode kinematic/static/fixed?<br><< Is there a way to tell RTKPOST that my receiver is fixed, no Nav data is required, <br></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span><< and it processes just the Observation data?<br><br>For post-process PPP, i think you will need precise SP3‐c precise orbits (sp3 ) , clock and ion ( *I ).<br>As your receiver is not moving, PPP-static and other options.<br>For GNU/Linux CUI rnx2rtkp there are only 6:ppp-kinematic,7:ppp-static
modes.<br><br>Perhaps setup informations about site displacement by earth tides, antenna phase center...<br><br>Fixed, i guess, is special mode provided by RTKLIB. It’s similar to static with the difference that rover’s initial position is known. Some one here can answer about it.<br><br>If you have NTRIP access you can performe Real‐time PPP with real‐time satellite orbit and clock provided as a NTRIP stream. ( RTKNAVI or rtkrcv )<br><br>regards,<br><br>julio menezes</span></div><div style="display: block;" class="yahoo_quoted"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> Em Quarta-feira, 18 de
Dezembro de 2013 15:20, Anders Wallin <anders.e.e.wallin@gmail.com> escreveu:<br> </font> </div> <div class="y_msg_container"><div id="yiv6569087123"><div dir="ltr"><div><div><div><div><div><div>Hi all,<br><br>I want to do PPP calculations based on RINEX files produced by a Dicom GTR51 timing/GPS receiver.<br><br></div>By default it produces RINEX 3.10 files with a filename O.Z which I assume is Observation data which is zipped - and this is the data I would like to use for the calculations.<br>
</div>But when I feed this to RTKPOST I get an error "no nav data"<br><br></div>I was able to succeed with this by manually exporting both an N-file and an O-file from the GTR51.<br>When both of these are used as input to RTKPOST, I get a PPP solution.<br>
<br></div>Does this have something to do with the PPP mode kinematic/static/fixed?<br></div>Is there a way to tell RTKPOST that my receiver is fixed, no Nav data is required, and it processes just the Observation data?<br>
<br>thanks,<br></div>Anders Wallin<br></div></div><br>_______________________________________________<br>This message is sent to you from <a ymailto="mailto:FOSS-GPS@lists.osgeo.org" 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><br></div> </div> </div> </div> </div></body></html>