[teqc] what is .i12?

Lou Estey lou at unavco.org
Mon Oct 3 08:23:28 MDT 2016

hi Bob,

See also:


It should be easy to see why .ion was not going to cut it anymore.


Louis H. Estey, Ph.D.              office:  [+001] 303-381-7456
UNAVCO, 6350 Nautilus Drive           FAX:  [+001] 303-381-7451
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      WWW:  http://www.unavco.org   http://jules.unavco.org

"If the universe is the answer, what is the question?"
                                                -- Leon Lederman

On 30-Sep-16 05:51 PM, Lou Estey wrote:
> hi Bob,
> Yes, this is mentioned in https://www.unavco.org/software/data-processing/teqc/doc/UNAVCO_Teqc_Tutorial.pdf
> (search on "Ionospheric Delay Plot Files").  There's a more complete description in some email,
> but will have to wait until Monday.
> cheers,
> --lou
>> Hello,
>> I am sure this question has been answered somewhere,
>> but I have been beating my head against this for weeks.
>> ---
>> I am trying to check the data using "plot file" outputs,
>> specifically the '.i12' files representing "ionospheric delay"
>> [in meters].
>> I can't find any obvious place that says which of the many
>> ionospheric delays this is. Comparing with other processors
>> and output models suggests that it might be the L2 delay
>> [in meters], but I can't be sure.
>> Please help me!
>> Thanks,
>> Bob

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