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Use mean for noise level determination instead of max.

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This commit is contained in:
Ludger Küperkoch 2017-08-15 16:57:52 +02:00
parent 4d8dc912ac
commit fe8128a61a
1 changed files with 2 additions and 2 deletions
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4
pylot/core/pick/utils.py
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@ -476,7 +476,7 @@ def getsignalwin(t, t1, tsignal):
''' '''
# get signal window # get signal window
isignal, = np.where((t <= min([t1 + tsignal, t[-1]])) \ isignal, = np.where((t <= min([t1 + tsignal, len(t)])) \
& (t >= t1)) & (t >= t1))
if np.size(isignal) < 1: if np.size(isignal) < 1:
print("getsignalwin: Empty array isignal, check signal window!") print("getsignalwin: Empty array isignal, check signal window!")
@ -754,7 +754,7 @@ def checksignallength(X, pick, TSNR, minsiglength, nfac, minpercent, iplot=0, fi
# get signal window # get signal window
isignal = getsignalwin(t, pick, minsiglength) isignal = getsignalwin(t, pick, minsiglength)
# calculate minimum adjusted signal level # calculate minimum adjusted signal level
minsiglevel = max(rms[inoise]) * nfac minsiglevel = np.mean(rms[inoise]) * nfac
# minimum adjusted number of samples over minimum signal level # minimum adjusted number of samples over minimum signal level
minnum = len(isignal) * minpercent / 100 minnum = len(isignal) * minpercent / 100
# get number of samples above minimum adjusted signal level # get number of samples above minimum adjusted signal level