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

[Timothy Duly]

Tomogji,

Thank you-- this answers my question.

Tim


On Thu, Jan 23, 2014 at 5:32 PM, Tomoji TAKASU <ttaka at yk.rim.or.jp> wrote:

> 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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-- 
-------------------------------------------------
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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