[MSNoise] Fw: MSNoise compute_cc error

Thu Sep 7 08:19:31 UTC 2017

I've opened an Issue of github here: https://github.com/ROBelgium/MSNoise/issues/96

Compute_cc terminated with UnboundLocalError · Issue #96 · ROBelgium/MSNoise<https://github.com/ROBelgium/MSNoise/issues/96>
github.com
When computing CCs and there is no data for a day, instead of skipping over the day, the compute_cc process stops. I am trying to compute TT, using BHN and BHE components. For a given day and one s...

Emily

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Emily Crowder MSc BSc
PhD Student
School of Geosciences
University of Aberdeen
Aberdeen AB24 3UE
Scotland
Em: emily.crowder at abdn.ac.uk

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________________________________
From: Thomas Lecocq <Thomas.Lecocq at seismology.be>
Sent: 07 September 2017 07:40:14
To: Crowder, Emily
Cc: msnoise at mailman-as.oma.be
Subject: Re: Fw: MSNoise compute_cc error

Hi Emily,

Well, it should not kill the process, so this is definitively a bug. If you have a github account, please open an Issue describing the problem and, if possible, add the files (even incomplete files) for the two stations for 2011-09-06 in a zip somewhere, so I can reproduce the issue.

Thanks a lot,

Thomas

On 06/09/2017 18:49, Crowder, Emily wrote:

Sorry for the multiple messages.

I have realised why the compute_cc is stopping. It is because I am trying to compute TT, using BHN and BHE, and for some days, there is a BHE and not a BHN data file. I think the problem is the code is not skipping the days where there isn't enough data to compute a CC. Instead, it is just stopping the process entirely.

Hope this helps.

Emily

~~~~~~~~~~~~~~~~~~~~~~~~~

Emily Crowder MSc BSc
PhD Student
School of Geosciences
University of Aberdeen
Aberdeen AB24 3UE
Scotland
Em: emily.crowder at abdn.ac.uk<mailto:emily.crowder at abdn.ac.uk>

~~~~~~~~~~~~~~~~~~~~~~~~~

________________________________
From: Crowder, Emily
Sent: 06 September 2017 17:22
To: Thomas Lecocq
Subject: MSNoise compute_cc error

Hi Thomas,

I fixed my web interface error, I had not installed entirely everything on the required items list. Unfortunately I now have a new problem whilst computing cross-correlations. CCs are computed successfully for a few jobs before the error occurs and the process stops. I have copied the output below. Is it a problem with my data? Or one of the variables in config?

I really appreciate your help with all things MSNoise related.

Best,

Emily

2017-09-06 16:49:57 [INFO] New CC Job: 2011-09-06 (1 pairs with 2 stations)

2017-09-06 16:49:57 [DEBUG] BA.BA04.E Reading 2 Files

2017-09-06 16:49:57 [DEBUG] Checking sample alignment

2017-09-06 16:49:57 [DEBUG] Checking Gaps

2017-09-06 16:49:57 [DEBUG] BA.BA04.E Highpass at 0.03 Hz

2017-09-06 16:49:57 [DEBUG] BA.BA04.N Reading 2 Files

2017-09-06 16:49:57 [DEBUG] Checking sample alignment

2017-09-06 16:49:57 [DEBUG] Checking Gaps

2017-09-06 16:49:57 [DEBUG] BA.BA04.N Highpass at 0.03 Hz

2017-09-06 16:49:57 [DEBUG] BA.BA06.E Reading 2 Files

2017-09-06 16:49:57 [DEBUG] Checking sample alignment

2017-09-06 16:49:57 [DEBUG] Checking Gaps

2017-09-06 16:49:57 [DEBUG] BA.BA06.E Highpass at 0.03 Hz

2017-09-06 16:49:57 [DEBUG] BA.BA06.N Reading 1 Files

2017-09-06 16:49:57 [DEBUG] Checking sample alignment

2017-09-06 16:49:57 [DEBUG] Checking Gaps

2017-09-06 16:49:57 [DEBUG]  has only too small traces, skipping...

2017-09-06 16:49:57 [INFO] Processing pair: BA.BA04 vs BA.BA06

2017-09-06 16:49:57 [INFO] Azimuth=75.6

2017-09-06 16:49:57 [DEBUG] Processing TT

2017-09-06 16:49:57 [DEBUG] Rotating streams, making sure they are aligned

Process Process-1:

Traceback (most recent call last):

  File "/Users/r01ec15/anaconda/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap

    self.run()

  File "/Users/r01ec15/anaconda/lib/python2.7/multiprocessing/process.py", line 114, in run

    self._target(*self._args, **self._kwargs)

  File "/Users/r01ec15/anaconda/lib/python2.7/site-packages/msnoise/s03compute_cc.py", line 318, in main

    t2_novert = make_same_length(t2_novert)

  File "/Users/r01ec15/anaconda/lib/python2.7/site-packages/msnoise/api.py", line 1433, in make_same_length

    tr.data.mask = mask

UnboundLocalError: local variable 'mask' referenced before assignment

~~~~~~~~~~~~~~~~~~~~~~~~~

Emily Crowder MSc BSc
PhD Student
School of Geosciences
University of Aberdeen
Aberdeen AB24 3UE
Scotland
Em: emily.crowder at abdn.ac.uk<mailto:emily.crowder at abdn.ac.uk>

~~~~~~~~~~~~~~~~~~~~~~~~~

The University of Aberdeen is a charity registered in Scotland, No SC013683.
Tha Oilthigh Obar Dheathain na charthannas clàraichte ann an Alba, Àir. SC013683.

--
Dr. Thomas Lecocq
Geologist - Seismologist

Seismology - Gravimetry
Royal Observatory of Belgium

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The University of Aberdeen is a charity registered in Scotland, No SC013683.
Tha Oilthigh Obar Dheathain na charthannas clàraichte ann an Alba, Àir. SC013683.