marcel/pylot
3
0
Fork 0
Code Issues 7 Pull Requests 1 Releases Wiki Activity

Take into account that for individual stations cut times are set to zero, which has then lead to wrong initial pick times.

Browse Source
This commit is contained in:
Ludger Küperkoch 2019-06-17 20:48:01 +02:00
parent d9777eaa05
commit 291db16e2b
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
pylot/core/pick/utils.py
View File

@ -74,6 +74,7 @@ def earllatepicker(X, nfac, TSNR, Pick1, iplot=0, verbosity=1, fig=None, linecol
x = X[0].data
t = np.linspace(0, X[0].stats.npts / X[0].stats.sampling_rate,
X[0].stats.npts)
inoise = getnoisewin(t, Pick1, TSNR[0], TSNR[1])
# get signal window
isignal = getsignalwin(t, Pick1, TSNR[2])
@ -824,6 +825,10 @@ def checksignallength(X, pick, minsiglength, pickparams, iplot=0, fig=None, line
rms = abs(x1)
t = np.linspace(0, X[0].stats.delta * ilen, ilen)
if pick >= t[np.size(t)-1]: # it might happen, that for individual stations cut times
# are set to zero because of too small time series
# => pick time has to be reduced for pstart
pick = pick - pickparams["pstart"]
# get noise window in front of pick plus saftey gap
inoise = getnoisewin(t, pick, TSNR[0], TSNR[1])
@ -1141,6 +1146,11 @@ def checkZ4S(X, pick, pickparams, iplot, fig=None, linecolor='k'):
te = np.arange(0, edat[0].stats.npts / edat[0].stats.sampling_rate,
edat[0].stats.delta)
if pick >= tz[np.size(tz)-1]: # it might happen, that for individual stations cut times
# are set to zero because of too small time series
# => pick time has to be reduced for pstart
pick = pick - pickparams["pstart"]
zdiff = (zdat[0].stats.starttime - min_t)
ndiff = (ndat[0].stats.starttime - min_t)
ediff = (edat[0].stats.starttime - min_t)