-
Notifications
You must be signed in to change notification settings - Fork 1
/
dataprocessing_aftan_major_arr.py
161 lines (156 loc) · 5.25 KB
/
dataprocessing_aftan_major_arr.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
#!/usr/bin/env python
import symdata
import stations
import numpy as np
import obspy
import obspy.signal.filter
import matplotlib.pyplot as plt
from scipy.fftpack import hilbert
degree_sign= u'\N{DEGREE SIGN}'
datadir='/lustre/janus_scratch/life9360/ses3d_working_dir_2016/OUTPUT'
stafile='/lustre/janus_scratch/life9360/ses3d_working_dir_2016/INPUT/recfile_1'
dbase=symdata.ses3dASDF('/lustre/janus_scratch/life9360/ASDF_data/ses3d_2016_10sec_3comp.h5')
SLst=stations.StaLst()
SLst.read(stafile)
evlo=129.0
evla=41.306
st = dbase.get_stream(staid='SES.98S47', SLst=SLst)
st.decimate(10)
stla, elve, stlo = dbase.waveforms['SES.98S47'].coordinates.values()
dt=st[0].stats.delta
dist, az, baz_ev=obspy.geodetics.gps2dist_azimuth( stla, stlo, evla, evlo)
dist=dist/1000.
bazArr=baz_ev+np.arange(50)-25. ###
#
# tmin=640; tmax=710; twin=2; tlength=20;
vmin = 2.; vmax = 5.
tmin=dist/vmax; tmax=dist/vmin; twin=1; tlength=20
maxbaz=np.zeros(int((tmax-tmin)/twin))
N0=np.floor((np.arange(int((tmax-tmin)/twin))*twin+tmin)/dt)
Nt=np.ceil((np.arange(int((tmax-tmin)/twin))*twin+tmin+tlength)/dt)
Tmed=(Nt+N0)*dt/2
NminArr=np.ones(int((tmax-tmin)/twin))*999999
for baz in bazArr:
print baz
st2=st.copy()
st2.rotate(method='NE->RT', back_azimuth=baz)
trT=st2.select(channel='*T')[0]
trR=st2.select(channel='*R')[0]
envT = obspy.signal.filter.envelope(trT.data)
envR = obspy.signal.filter.envelope(trR.data)
for i in xrange(Nt.size):
n0=N0[i]; nt=Nt[i]
idata_enve=envT[n0:nt]
if NminArr[i]>idata_enve.sum()/(nt-n0):
NminArr[i]=idata_enve.sum()/(nt-n0)
maxbaz[i]=baz
#
# dist, az, baz=obspy.geodetics.gps2dist_azimuth( 34, 110, evla, evlo)
st3=st.copy()
st3.rotate(method='NE->RT', back_azimuth=baz_ev)
ydata=st3[1].data
time=np.arange(st3[1].stats.npts)*dt
#
fig, ax1 = plt.subplots()
plt.plot(time,ydata, 'k-', lw=5)
ax1.set_ylabel('Amplitude (nm)', color='k', fontsize=20)
ax1.tick_params(labelsize=20)
ax2 = ax1.twinx()
# ax2.plot(Tmed, maxbaz+180, 'b.', markersize=20)
ax2.plot(Tmed, maxbaz, 'b.', markersize=20)
ax2.plot(Tmed, np.ones(Tmed.size)*248, 'r-', lw=5)
ax2.plot(Tmed, np.ones(Tmed.size)*231, 'g-', lw=5)
plt.xlim(550, 750)
ax2.set_ylabel('Propagation Angle ('+degree_sign+')', color='b', fontsize=20)
ax2.set_yticks(np.arange(225, 260, 5))
ax2.set_ylim(225, 255)
# # ax2.set_yticks(np.arange(45, 71, 6))
# # ax2.set_ylim(225, 250)
# ax2.tick_params(labelsize=20)
# ax1.set_xlabel('Time (sec)', fontsize=20)
# for tl in ax2.get_yticklabels():
# tl.set_color('b')
plt.show()
#
trZ=st3.select(channel='*Z')[0]
trR=st3.select(channel='*R')[0]
ratio=hilbert(trR.data).max()/trZ.data.max()
plt.plot(hilbert(trR.data)/ratio)
plt.plot(trZ.data)
plt.show()
#
# dbase.readtxt(datadir=datadir, stafile=stafile, channel='all', verbose=True, VminPadding=2.7)
# dbase.readtxt(datadir=datadir, stafile=stafile, channel='all', verbose=True, VminPadding=2.0, factor=10)
# evlo=129.0
# evla=41.306
# try:
# del dbase.events
# except:
# pass
# dbase.AddEvent(evlo, evla, evdp=1.0)
# # # dset.pre_php(outdir='/lustre/janus_scratch/life9360/PRE_PHP/ses3d_2016')
# # dbase.pre_php(outdir='/lustre/janus_scratch/life9360/ses3d_2016_US_phv/PRE_PHP')
#
# # # #
# inftan=symdata.InputFtanParam()
# inftan.ffact=1.
# inftan.vmin=2.1
# inftan.pmf=True
# # #
#
# # #
# # # # try:
# # # # del dbase.auxiliary_data.DISPpmf2interp
# # # # except:
# # # # pass
# # # # #
# # # # try:
# # # # del dbase.auxiliary_data.FieldDISPpmf2interp
# # # # except:
# # # # pass
# # #
# try:
# del dbase.auxiliary_data.DISPbasic1
# except:
# pass
# try:
# del dbase.auxiliary_data.DISPbasic2
# except:
# pass
# try:
# del dbase.auxiliary_data.DISPpmf1
# except:
# pass
# try:
# del dbase.auxiliary_data.DISPpmf2
# except:
# pass
# # # #
# dbase.aftanMP(outdir='/lustre/janus_scratch/life9360/ses3d_working_2016_US/DISP', inftan=inftan, basic2=True,
# pmf1=True, pmf2=True, prephdir='/lustre/janus_scratch/life9360/ses3d_2016_US_phv/PRE_PHP_R', tb=0.0)
# # # # dbase.aftanMP(outdir='/lustre/janus_scratch/life9360/DISP_2015', inftan=inftan, basic2=True,
# # # # pmf1=True, pmf2=True, prephdir='/lustre/janus_scratch/life9360/PRE_PHP/ses3d_2015_R', tb=0.0)
# # #
# # #
# # # # dbase.aftan(inftan=inftan, basic2=True,
# # # # pmf1=True, pmf2=True, prephdir='/lustre/janus_scratch/life9360/PRE_PHP/ses3d_2016_R')
# # # # dbase.aftan(tb=-11.9563813705, outdir='/lustre/janus_scratch/life9360/LFMembrane_SH_0.1_20/DISP', inftan=inftan, basic2=True,
# # # # pmf1=True, pmf2=True)
# # #
# try:
# del dbase.auxiliary_data.DISPpmf2interp
# except:
# pass
# dbase.interpDisp(data_type='DISPpmf2')
#
# try:
# del dbase.auxiliary_data.FieldDISPpmf2interp
# except:
# pass
# # # dbase.get_field(outdir='./stf_10sec', fieldtype='amp', data_type='DISPpmf2')
# # # dbase.get_field(outdir='./stf_10sec', fieldtype='Vgr', data_type='DISPpmf2')
# # # dbase.get_field(outdir='./stf_10sec', fieldtype='Vph', data_type='DISPpmf2')
# dbase.get_all_field(outdir='/lustre/janus_scratch/life9360/ses3d_field_working/stf_100_10sec_US', data_type='DISPpmf2')
# # dbase.get_all_field(outdir='./stf_10_20sec', data_type='DISPpmf2')
#
# dbase.get_field(outdir='./stf_10_20sec', data_type='DISPpmf2', fieldtype='ms')