[teqc] teqc spliced 1sec RINEX bug ... ?

Sibthorpe, Ant (335H) Anthony.J.Sibthorpe at jpl.nasa.gov
Tue Nov 2 08:13:18 MDT 2010


Using the newest version of teqc:

>> executable: teqc
>> version: teqc 2010Oct21
>> build: Linux 2.4.21-27.ELsmp|Opteron|gcc -static|Linux x86_64|=+

we operationally splice 30sec files with something like the following command:

>> teqc -E +relax +out out.08o -igs -C2 -O.obs L1L2C1P1P2 -O.dec 1s -L2C_L2 -n_GPS 64 -st 2008-11-18_21:00:00 -e 2008-11-20_03:00:00 -phc *.08o

Recently, we tried the same thing with 1sec input files, but at the end of the file we got the following lines which cause our RINEX reader to choke:

>> 112088204.78248 87341445.08448 21329686.0404 21329686.1384 21329689.3254
>> 1
>>other post-header comments skipped COMMENT
>> 1
>>other post-header comments skipped COMMENT
>> 1
>>other post-header comments skipped COMMENT

If we turn off -phc, the file finishes with the first line above, and all is well. But with -phc, it seems that it is not outputting valid RINEX. If we edit the single integer lines to read " 4 1 " then it works fine. We can't work out why this only happens with 1sec input. Is there some other flag we need?

Assistance gratefully received.


Dr. Ant Sibthorpe
Senior Technologist, NASA JPL
M/S 238-600, 4800 Oak Grove Drive
Pasadena, CA 91109
Tel: +1 (818) 393 7411

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