marcel/pylot
3
0
Fork 0
Code Issues 17 Pull Requests 1 Releases Wiki Activity

Wood-Anderson peak-to-peak amplitude is now calculated even if S weight is 4. At least P pick must be confident, if S weight > 3 a larger window for getting maximum peak-to-peak amplitude is used.

Browse Source
This commit is contained in:
Ludger Küperkoch 2015-09-01 14:25:48 +02:00
parent c940b092d0
commit de5c65bc1d
1 changed files with 19 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
pylot/core/pick/autopick.py
View File

@ -507,20 +507,26 @@ def autopickstation(wfstream, pickparam):
print 'autopickstation: S-weight: %d, SNR: %f, SNR[dB]: %f' % ( print 'autopickstation: S-weight: %d, SNR: %f, SNR[dB]: %f' % (
Sweight, SNRS, SNRSdB) Sweight, SNRS, SNRSdB)
################################################################## ##################################################################
# get Wood-Anderson peak-to-peak amplitude
print "################################################"
# initialize Data object
data = Data()
# re-create stream object including both horizontal components
hdat = edat.copy()
hdat += ndat
h_copy = hdat.copy()
cordat = data.restituteWFData(invdir, h_copy)
# calculate WA-peak-to-peak amplitude
# using subclass WApp of superclass Magnitude
if Sweight < 4: if Sweight < 4:
# get Wood-Anderson peak-to-peak amplitude
print "################################################"
# initialize Data object
data = Data()
# re-create stream object including both horizontal components
hdat = edat.copy()
hdat += ndat
h_copy = hdat.copy()
cordat = data.restituteWFData(invdir, h_copy)
# calculate WA-peak-to-peak amplitude
# using subclass WApp of superclass Magnitude
wapp = WApp(cordat, mpickS, mpickP + sstop, iplot) wapp = WApp(cordat, mpickS, mpickP + sstop, iplot)
Ao = wapp.getwapp() Ao = wapp.getwapp()
else:
# use larger window for getting peak-to-peak amplitude
# as the S pick is quite unsure
wapp = WApp(cordat, mpickP, mpickP + sstop + \
(0.5 * (mpickP + sstop)), iplot)
Ao = wapp.getwapp()
else: else:
print 'Bad initial (AIC) S-pick, skipping this onset!' print 'Bad initial (AIC) S-pick, skipping this onset!'
@ -541,7 +547,8 @@ def autopickstation(wfstream, pickparam):
cordat = data.restituteWFData(invdir, h_copy) cordat = data.restituteWFData(invdir, h_copy)
# calculate WA-peak-to-peak amplitude # calculate WA-peak-to-peak amplitude
# using subclass WApp of superclass Magnitude # using subclass WApp of superclass Magnitude
wapp = WApp(cordat, mpickP, mpickP + sstop, iplot) wapp = WApp(cordat, mpickP, mpickP + sstop + (0.5 * (mpickP \
+ sstop)), iplot)
Ao = wapp.getwapp() Ao = wapp.getwapp()
else: else: