[FOSS-GPS] Using sp3 files with rnx2rtkp from RTKLIB-- no effect onsolution

[Tomoji TAKASU]

Dear Timothy

> Does anyone have any idea why the sp3 files are not
> used by the program?

Set pos1-sateph in the configuration file specified
by -k option.

See the manual A.2, B.4 and 3.5.

regards,


*********
Tomoji TAKASU


--------------------------------------------------
From: "Timothy Duly" <timduly4 at gmail.com>
Sent: Friday, January 24, 2014 8:09 AM
To: <foss-gps at lists.osgeo.org>
Subject: [FOSS-GPS] Using sp3 files with rnx2rtkp from RTKLIB-- no effect 
onsolution

> Hello,
>
> I am trying to calculate the precise positioning of a receiver using the
> observation (*.o), navigation (*.n), and precise positioning (*.sp3) files
> with the command-line program rnx2rtkp from RTKLIB.  However, it does not
> appear that the *.sp3 files have any effect toward the navigation 
> solution.
> For example:
>
> duly at remote2:~/GEONET/test$ rnx2rtkp 02130700.11o 02130700.11n -p 0 -o
> 02130700.pos
> duly at remote2:~/GEONET/test$ rnx2rtkp 02130700.11o 02130700.11n -p 0 -o
> 02130700-fine.pos *.sp3
> duly at remote2:~/GEONET/test$ diff 02130700.pos 02130700-fine.pos
> 3a4,9
>> % inp file  : igr16264.sp3
>> % inp file  : igr16265.sp3
>> % inp file  : igu16264_00.sp3
>> % inp file  : igu16264_06.sp3
>> % inp file  : igu16265_00.sp3
>> % inp file  : igu16265_06.sp3
>
>
> As shown, the only difference between the two processing techniques is 
> that
> the program merely recognizes the *.sp3 files-- it does not appear to use
> them in the navigation solution.
>
> Does anyone have any idea why the sp3 files are not used by the program?
>
> Thanks,
> Tim
>
> -- 
> -------------------------------------------------
> Timothy M. Duly
> Graduate Research Assistant
> Remote Sensing & Space Sciences Group
> Department of Electrical and Computer Engineering
> University of Illinois at Urbana-Champaign
> airglow.csl.illinois.edu
> -------------------------------------------------
>



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