[FOSS-GPS] High accuracy positioning with low cost GPS devices:a FOSS project

stefans stefans_htd at yahoo.de
Sun May 17 07:44:43 EDT 2009

Hello T.Takasu,

thanks for the new RTKLIB-release!

I have made initial trials and have a question about the use of the
My equipment:

Rover: u-blox-receiver

Broadcaster: www.euref-ip.net 
Location: Bad Koetzting, Germany 
Operated by: BKG 
Receiver type: LEICA GRX1200GGPRO (GPS+GLO) 
Data format: RTCM 3.0 :

More info at:

In RTK-Monitor i always get the "ERROR/WARNING"-message: "no base-station
observation data"
and in the line:
" # of Input Data Base/NRTK-Station: 
Obs(0),Nav(62),Ion(0),Sbs(0),Pos(50),Dgps(0),Err(0) "
Nav and Pos count up, but Obs does not.
Where i m doing wrong?

Thank you for your help.


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