Thank you Julio and Glen. 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.
Best, Joseph > > Message: 1 > Date: Sat, 15 Mar 2014 12:25:57 -0700 (PDT) > From: julio menezes <yjmene...@yahoo.com.br> > To: Open Source GPS-related discussion and support > <foss-gps@lists.osgeo.org> > Subject: Re: [FOSS-GPS] GPS outage? > Message-ID: > <1394911557.86156.yahoomail...@web162502.mail.bf1.yahoo.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi Joseph > > your data seems to be ok, all the time. > I saw the rinex ecef position and they are close, for the 3 sessions, less > than 3 meter. > You are running under a virtual machine.? Are you a GNU/Linux user ? I am. > > please check your rinex conversion to output navegation. > with convbin CLI,? use the switches? -n -g -s besides -o > > i hope it helps > > regards, > > julio menezes > > > > > > > Em S?bado, 15 de Mar?o de 2014 12:34, Joseph Muhlhausen < > josiba...@gmail.com> escreveu: > > Hello everyone, > > This is my first post on FOSS GPS. > > 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. > > 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). > > I don't quite fully understand what happened. Has someone else had this > issue before? Is this a GPS outage? > > Thank you for your help. > > https://www.dropbox.com/sh/i7v3roli35nemr3/IfLpZkF5zw > > > Joseph > _______________________________________________ > This message is sent to you from FOSS-GPS@lists.osgeo.org mailing list. > Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your > subscription > For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/foss-gps/attachments/20140315/8aadae1a/attachment-0001.html > > > > ------------------------------ > > Message: 2 > Date: Sun, 16 Mar 2014 06:45:23 +1100 > From: Glenn Thorpe <gl...@thorpies.com> > To: foss-gps@lists.osgeo.org > Subject: [FOSS-GPS] GPS outage? > Message-ID: <5324add3.6000...@thorpies.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello Joseph > I have had problems using the NVS08 where the satellites somehow get > negative elevation values. This has occurred even after the latest > RTKLIB patch has been applied. I cannot recreate it, do not know what > caused it. RTKLIB had been running for a number of hours it showed it > no longer had any position and the elevation values were negative. > Glenn > > -- > Glenn Thorpe > 8 Dixon Drive, Holder, ACT, 2611, Australia > ph +61 2 6288 5748 > gl...@thorpies.com > > > > ------------------------------ > > _______________________________________________ > FOSS-GPS mailing list > FOSS-GPS@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/foss-gps >
_______________________________________________ This message is sent to you from FOSS-GPS@lists.osgeo.org mailing list. Visit http://lists.osgeo.org/mailman/listinfo/foss-gps to manage your subscription For more information, check http://wiki.osgeo.org/wiki/FOSS-GPS