[MSNoise] cross-correlation and dtt warnins

[navid.sirous]

On 2020-05-11 17:14, Thomas Lecocq wrote:

> Hi,
> 
> Difficult to say, it looks like the writing of mseed cross-correlation functions gave those warnings. I don't think it's an issue, as long as you "don't use other programs".
> 
> Best regards
> 
> thomas
> 
> Le 11/05/2020 à 14:20, navid.sirous a écrit : 
> 
>> Dear MSNoise users,
>> 
>> When I run "_msnoise compute_cc_", I faced the following warnings.
>> 
>> _/home/user/anaconda3/lib/python3.7/site-packages/obspy/io/mseed/core.py:790:
>> UserWarning: The encoding specified in trace.stats.mseed.encoding does
>> not match the dtype of the data._
>> _A suitable encoding will be chosen._
>> _  warnings.warn(msg, UserWarning)_
>> 
>> _/home/user/anaconda3/lib/python3.7/site-packages/obspy/io/mseed/core.py:840:
>> UserWarning: File will be written with more than one different record
>> lengths._
>> _This might have a negative influence on the compatibility with other
>> programs._
>> _  warnings.warn(msg % 'record lengths')_
>> 
>> Also, when I run "_msnoise compute_dtt_"
>> 
>> _home/user/anaconda3/lib/python3.7/site-packages/scipy/optimize/minpack.py:808:
>> OptimizeWarning: Covariance of the parameters could not be estimated_
>> _  category=OptimizeWarning)_
>> 
>> however, all computations were completed, I want to know that do these
>> warnings have a negative impact on my final results?
>> 
>> All the best,
>> 
>> Navid
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Thank you very much