[MSNoise] problem in compute_dtt (master version with ACC)

Fri Apr 7 07:28:55 UTC 2017

Hi Thomas,

Yes I am using the latest master version.

Christos

On Fri, Apr 7, 2017 at 10:22 AM, Thomas Lecocq <thomas.lecocq at oma.be> wrote:

> Hi Christos,
>
> you're using the latest master version ?
>
> It looks like the linear regression complains ; will have to look into it
> before 1.5 ... :(
>
> Thomas
>
>
>
> Le 06/04/2017 à 12:42, Christos Evangelidis a écrit :
>
>> Hi all,
>>
>> I have the following error trying to calculate the DTT with the command
>> (master version)
>>
>> msnoise compute_dtt -i 999
>>
>> for 2 stations with autocorrelations. It seems that the script stacks in a
>> some days (eg. 2011-02-27).
>>
>> Any idea?
>>
>> Cheers,
>>
>> Christos
>>
>> -----------------------------------------------
>> 2017-04-06 10:37:45 [INFO] *** Starting: Compute DT/T ***
>> 2017-04-06 10:37:45 [DEBUG] Found 2229 updated days
>> 2017-04-06 10:37:45 [INFO] Loading mov=5 days for filter=02
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-03 - 02 - 05 mov
>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py:140:
>> RuntimeWarning: invalid value encountered in double_scalars
>>    wavg = (d * w).sum() / w.sum()
>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py:142:
>> RuntimeWarning: invalid value encountered in double_scalars
>>    wstd = np.sqrt(np.sum(w * (d - wavg) ** 2) / ((N - 1) * np.sum(w) / N))
>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py:340:
>> RuntimeWarning: invalid value encountered in less_equal
>>    errindex = np.where(errArray[i] <= maxErr)[0]
>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py:341:
>> RuntimeWarning: invalid value encountered in less_equal
>>    dtindex = np.where(np.abs(dtArray[i]) <= maxDt)[0]
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-03: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-04 - 02 - 05 mov
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-04: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-05 - 02 - 05 mov
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-05: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-06 - 02 - 05 mov
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-06: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-07 - 02 - 05 mov
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-07: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-08 - 02 - 05 mov
>> 2017-04-06 10:37:45 [DEBUG] 2011-02-08: exporting: 4 pairs
>> 2017-04-06 10:37:45 [DEBUG] Processing 2011-02-09 - 02 - 05 mov
>> /home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py:142:
>> RuntimeWarning: divide by zero encountered in double_scalars
>>    wstd = np.sqrt(np.sum(w * (d - wavg) ** 2) / ((N - 1) * np.sum(w) / N))
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-09: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-10 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-10: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-11 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-11: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-13 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-13: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-14 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-14: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-15 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-15: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-16 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-16: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-17 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-17: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-18 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-18: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-19 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-19: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-20 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-20: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-21 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-21: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-22 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-22: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-23 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-23: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-24 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-24: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-25 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-25: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-26 - 02 - 05 mov
>> 2017-04-06 10:37:46 [DEBUG] 2011-02-26: exporting: 4 pairs
>> 2017-04-06 10:37:46 [DEBUG] Processing 2011-02-27 - 02 - 05 mov
>> Traceback (most recent call last):
>>    File "/home/noise/anaconda2/bin/msnoise", line 11, in <module>
>>      load_entry_point('msnoise==1.5a0', 'console_scripts', 'msnoise')()
>>    File
>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> scripts/msnoise.py",
>> line 708, in run
>>      cli(obj={})
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>> e.py",
>> line 722, in __call__
>>      return self.main(*args, **kwargs)
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>> e.py",
>> line 697, in main
>>      rv = self.invoke(ctx)
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>> e.py",
>> line 1066, in invoke
>>      return _process_result(sub_ctx.command.invoke(sub_ctx))
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>> e.py",
>> line 895, in invoke
>>      return ctx.invoke(self.callback, **ctx.params)
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/click/cor
>> e.py",
>> line 535, in invoke
>>      return callback(*args, **kwargs)
>>    File
>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> scripts/msnoise.py",
>> line 421, in compute_dtt
>>      main(interval)
>>    File
>> "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> s06compute_dtt.py",
>> line 356, in main
>>      intercept_origin=False)
>>    File "/home/noise/anaconda2/lib/python2.7/site-packages/msnoise/
>> api.py",
>> line 1508, in linear_regression
>>      xtol=1e-20)
>>    File
>> "/home/noise/anaconda2/lib/python2.7/site-packages/scipy/opt
>> imize/minpack.py",
>> line 740, in curve_fit
>>      raise RuntimeError("Optimal parameters not found: " + errmsg)
>> RuntimeError: Optimal parameters not found: xtol=0.000000 is too small, no
>> further improvement in the approximate
>>    solution is possible.
>> _______________________________________________
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>> MSNoise at mailman-as.oma.be
>> http://mailman-as.oma.be/mailman/listinfo/msnoise
>>
>
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-- 
---------------------------------------------------------------
Dr. Christos Evangelidis
Associate Researcher - Seismologist
Hellenic Broadband Seismic Network
INSTITUTE OF GEODYNAMICS
NATIONAL OBSERVATORY OF ATHENS
Tel:+30 210 3490043
Email: cevan at noa.gr
Www: http://members.noa.gr/cevan/en/
---------------------------------------------------------------