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Modified: new function checksignallength added.

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This commit is contained in:
Ludger Küperkoch 2015-06-24 14:17:43 +02:00
parent 68bbea9854
commit 017532272f
1 changed files with 15 additions and 4 deletions
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19
pylot/core/pick/run_autopicking.py
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@ -74,6 +74,10 @@ def run_autopicking(wfstream, pickparam):
minFMSNR = pickparam.getParam('minFMSNR') minFMSNR = pickparam.getParam('minFMSNR')
fmpickwin = pickparam.getParam('fmpickwin') fmpickwin = pickparam.getParam('fmpickwin')
minfmweight = pickparam.getParam('minfmweight') minfmweight = pickparam.getParam('minfmweight')
# parameters for checking signal length
minsiglength = pickparam.getParam('minsiglength')
minpercent = pickparam.getParam('minpercent')
nfacsl = pickparam.getParam('noisefactor')
# initialize output # initialize output
Pweight = 4 # weight for P onset Pweight = 4 # weight for P onset
@ -94,6 +98,7 @@ def run_autopicking(wfstream, pickparam):
aicSflag = 0 aicSflag = 0
aicPflag = 0 aicPflag = 0
Pflag = 0
Sflag = 0 Sflag = 0
# split components # split components
@ -152,9 +157,15 @@ def run_autopicking(wfstream, pickparam):
# of class AutoPicking # of class AutoPicking
aicpick = AICPicker(aiccf, tsnrz, pickwinP, iplot, None, tsmoothP) aicpick = AICPicker(aiccf, tsnrz, pickwinP, iplot, None, tsmoothP)
############################################################## ##############################################################
# check signal length to detect spuriously picked noise peaks
z_copy[0].data = tr_filt.data
Pflag = checksignallength(z_copy, aicpick.getpick(), tsnrz, minsiglength, \
nfacsl, minpercent, iplot)
##############################################################
# go on with processing if AIC onset passes quality control # go on with processing if AIC onset passes quality control
if (aicpick.getSlope() >= minAICPslope and if (aicpick.getSlope() >= minAICPslope and
aicpick.getSNR() >= minAICPSNR): aicpick.getSNR() >= minAICPSNR and
Pflag == 1):
aicPflag = 1 aicPflag = 1
print 'AIC P-pick passes quality control: Slope: %f, SNR: %f' % \ print 'AIC P-pick passes quality control: Slope: %f, SNR: %f' % \
(aicpick.getSlope(), aicpick.getSNR()) (aicpick.getSlope(), aicpick.getSNR())
@ -190,7 +201,7 @@ def run_autopicking(wfstream, pickparam):
mpickP = refPpick.getpick() mpickP = refPpick.getpick()
############################################################# #############################################################
if mpickP is not None: if mpickP is not None:
# quality assessment # quality assessment
# get earliest and latest possible pick and symmetrized uncertainty # get earliest and latest possible pick and symmetrized uncertainty
[lpickP, epickP, Perror] = earllatepicker(z_copy, nfacP, tsnrz, mpickP, iplot) [lpickP, epickP, Perror] = earllatepicker(z_copy, nfacP, tsnrz, mpickP, iplot)
@ -227,8 +238,8 @@ def run_autopicking(wfstream, pickparam):
Sflag = 0 Sflag = 0
else: else:
print 'run_autopicking: No vertical component data available, ' \ print 'run_autopicking: No vertical component data availabler!, ' \
'skipping station!' 'Skip station!'
if edat is not None and ndat is not None and len(edat) > 0 and len( if edat is not None and ndat is not None and len(edat) > 0 and len(
ndat) > 0 and Pweight < 4: ndat) > 0 and Pweight < 4: