[teqc] Rinex Conversion 3.x to 2.xx

Kerry Matthews mattk at tpg.com.au
Sun Nov 15 22:04:34 MST 2009


Lou,

The .t01 files I have checked on and are still available so will acquire these in due course and 
convert them myself.

The Rinex 3.00 versions were created with the Trimble cnvtToRINEX utility version 2.00.8

One other thing I had not noticed before is that even though the Obs file is verison 3.00 the GPS(n) 
* Glonass(g) nav files are both Rinex 2.10

Thanks,

Kerry.
   


On Mon, Nov 16th, 2009 at 9:06 AM, Lou Estey <lou at unavco.org> wrote:

> hi Kerry --
> 
> Check the header of the 3.00 file to see what translation
> software was used; it'll be in the PGM field, probably the
> 2nd line.
> 
> If the .t01 files are still available, you can use Trimble's
> `runpkr00`, available for Windows, Linux, Solaris Sparc and x86:
> 
> http://facility.unavco.org/software/download_transfer/trimble/trimble.html
> 
> to convert the .t01 to .dat or .tgd (depending on whether the
> .t01 files were stored using RT17 or RT27 data structures), and
> then use teqc to convert .dat or .tgd to RINEX 2.11.
> 
> cheers,
> --lou
> 
> > I was supplied the Rinex files then found they were 3.00 
> > 
> > The origin of this data is a NetR5 and probably converted using the
> Trimble Convert To Rinex - 
> > TBC utility which does support 2.1x so hopefully they will still
> have the original receiver files?
> > 
> > Regards, Kerry.
> >   
> > 
> > 
> > On Mon, Nov 16th, 2009 at 1:25 AM, Lou Estey <lou at unavco.org>
> wrote:
> > 
> >> hi Kerry,
> >>
> >>> Is there a Rinex converter that will convert Rinex 3.x back to
> >> Rinex 2.xx?
> >>
> >> Well, teqc doesn't read 3.xx (yet -- though conversion of 3.00 to
> >> 2.11 would be possible) and there's no other tool at UNAVCO that
> >> will convert 3.xx to 2.xx.
> >>
> >> Maybe contact gpstech at unavco.org -- which is a wider GNSS group
> >> than just teqc users.
> >>
> >> I have to ask, though: is this just a hypothetical question, or
> >> is there some source of RINEX 3.xx that doesn't have a 2.xx
> >> equivalent?
> >>
> >> --lou
> >>
> >>
> > 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >> Louis H. Estey, Ph.D.              office:  [+001] 303-381-7456
> >> UNAVCO, 6350 Nautilus Drive           FAX:  [+001] 303-381-7451
> >> Boulder, CO  80301-5554            e-mail:  lou  unavco.org
> >>       WWW:  http://www.unavco.org   http://jules.unavco.org
> >>
> >> "If the universe is the answer, what is the question?"
> >>                                                 -- Leon Lederman
> >>
> > 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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