[FOSS-GPS] rtknavi vs rtkrcv

Fred Labrosse ffl at aber.ac.uk
Mon Nov 2 02:41:39 PST 2015


All,

I don't understand.  I just tried again, with exactly the same settings but 
not the same place, with a much worse view of the sky (antenna on the frame 
of my window on the side of a building rather than top of a roof!).  And it 
works!

It might well have been ephemeris data not yet valid to rtkrcv.  Where is 
that stored?

Cheers,

Fred


On Friday 30 October 2015 17:19:52 Fred Labrosse wrote:
> All,
> 
> I have been trying to use the unix applications, after getting good
> results with the Windows ones.
> 
> I now have a (unix) server that serves data from one receiver for now and
> if I connect rtknavi (windows) to it in PPP-static I get a fix quite
> quickly.  If at the same time I connect rtkrcv to the same server, the
> result is not so good.  If I make it display the observations (observ
> 1), I do get data that is similar to what I see in rtknavi.  If I make
> it display the satellites, I most of the time don't get any, sometimes
> 1, sometimes a full set.  This seems to be random between stop/starts. 
> Waiting does not seem to help.	If I manage to get a fix in rtkrcv, stop
> and restart it, usually I don't get a fix.  However, if I do the same in
> rtknavi, I get a fix almost immediately.
> 
> What have I missed?
> 
> Cheers,
> 
> Fred
> _______________________________________________
> This message is sent to you from FOSS-GPS at 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


More information about the FOSS-GPS mailing list