Hi,
Did you switch off integer ambiguity resolution for Glonass under
"Options/Setting2" in RTKnavi?
Leave it enable for GPS
This is necesary when using GPS plus GLO otherwise a good fix is almost
certainly not possible.
Regards
Anthony
On 01/09/2015 09:53, BREMAUD Jean-Charles wrote:
Hi,
I ‘m currently trying to use rtklib with GPS and GLONASS using L1 only
signal, and I never got a fix.
Various tests were performed in :
-post-processing mode (RTKPOST) in static and single, with various
types of receiver (Ublox M8 raw data , and from national French CORS
stations)
-real-time (RTKNAVI) in static and single (Ublox M8 are used as raw
data sources)
In GPS only all tests are OK, but when Glonass is activated no way to
have a fix.
For each epoch, the returned error message is always : point pos error
(chi-square error nv=9 vv=882.4 cs=13.8)
Using RTKMonitor in RTKNAVI, I can see that residuals are very high.
Any ideas, or suggestions ?
Thanks for your help.
Jean-Charles
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