def traveltimes(self):
Logfile.red('Enter AUTOMATIC CROSSCORRELATION ')
Logfile.red(
'\n\n+++++++++++++++++++++++++++++++++++++++++++++++++++\n ')
T = []
Wdict = {}
SNR = {}
for i in self.StationMeta:
Logfile.red('read in %s ' % (i))
de = loc2degrees(self.Origin, i)
tt = obs_TravelTimes(de, self.Origin.depth)
ptime = 0
phasename = ('%sphase') % (os.path.basename(self.AF))
for j in tt:
if j['phase_name'] == self.Config[phasename] or j[
'phase_name'] == ('%sdiff') % (self.Config[phasename]):
ptime = j['time']
T.append(ptime)
Logfile.add('%sdiff' % (self.Config[phasename]))
Logfile.add('j = ' + str(j))
if ptime == 0:
Logfile.red(
'Available phases for station %s in range %f deegree' %
(i, de))
# print '\033[31m'+'|'.join([str(item['phase_name']) for item in tt])+'' ???
Logfile.red('you tried phase %s' % (self.Config[phasename]))
raise Exception("ILLEGAL: phase definition")
tw = self.calculateTimeWindows(ptime)
try:
w, snr = self.readWaveformsCross(i, tw, ptime)
Wdict[i.getName()] = w
SNR[i.getName()] = snr
except:
continue
Logfile.red(
'\n\n+++++++++++++++++++++++++++++++++++++++++++++++++++ ')
Logfile.red('Exit AUTOMATIC FILTER ')
return Wdict, SNR
def calctakeoff(Station, Event, Config):
de = loc2degrees(Event, Station)
tt = obs_TravelTimes(de, Event.depth)
cfgPhase = Config['phasename']
for k in tt:
phase_name = k['phase_name']
if phase_name == cfgPhase or phase_name == ('%sdiff') % (cfgPhase):
ttime = k['time']
if tt[0]['phase_name'] == Config['ttphase']:
takeoff = tt[0]['take-off angle']
#for r in tt:
# if r['phase_name'] is Config [phasename]:
# takeoff = r['take-off angle']
return takeoff
def traveltimes(self):
Logfile.red('Enter AUTOMATIC FILTER')
T = []
Wdict = {}
for i in self.StationMeta:
de = loc2degrees(self.Origin, i)
tt = obs_TravelTimes(de, self.Origin.depth)
if tt[0]['phase_name'] == 'P':
time = tt[0]['time']
T.append(time)
tw = self.calculateTimeWindows(time)
w = self.readWaveformsCross(i, tw)
Wdict[i.getName()] = w
Logfile.red('Exit AUTOMATIC FILTER')
return Wdict
def traveltimes(MetaDict, Config, Event, Folder, evpath):
Logfile.red('Enter AUTOMATIC FILTER')
T = []
for i in MetaDict:
delta = loc2degrees(Event, i)
tt = obs_TravelTimes(delta, Event.depth)
if tt[0]['phase_name'] == Config['ttphase']:
time = tt[0]['time']
T.append(time)
mint = min(T)
maxt = max(T)
tw = times.calculateTimeWindows(mint, maxt, Config, Event, switch)
readWaveformsCross(i, tw, evpath, Event)
#endfor
Logfile.red('Exit AUTOMATIC FILTER')
def refTrigger(self, RefWaveform):
name = ('%s.%s.%s.%s') % (
RefWaveform[0].stats.network, RefWaveform[0].stats.station,
RefWaveform[0].stats.location, RefWaveform[0].stats.channel)
i = self.searchMeta(name, self.StationMeta)
de = loc2degrees(self.Origin, i)
tt = obs_TravelTimes(de, self.Origin.depth)
ptime = 0
phasename = ('%sphase') % (os.path.basename(self.AF))
#print phasename,self.Config[phasename]
for j in tt:
if j['phase_name'] == self.Config[phasename] or j[
'phase_name'] == ('%sdiff') % (self.Config[phasename]):
ptime = j['time']
if ptime == 0:
print '\033[31mAvailable phases for reference station %s in range %f deegree\033[0m' % (
i, de)
print '\033[31m' + '|'.join(
[str(item['phase_name']) for item in tt]) + '\033[0m'
print '\033[31myou tried phase %s\033[0m' % (
self.Config[phasename])
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
tw = self.calculateTimeWindows(ptime)
stP = self.readWaveformsPicker(i, tw, self.Origin, ptime)
refuntouchname = os.path.basename(self.AF) + '-refstation-raw.mseed'
stP.write(os.path.join(self.EventPath, refuntouchname),
format='MSEED',
byteorder='>')
stP.filter("bandpass",
freqmin=float(self.Config['refstationfreqmin']),
freqmax=float(self.Config['refstationfreqmax']),
corners=int(self.Config['refstationcorners']),
zerophase=bool(self.Config['refstationzph']))
stP.trim(tw['xcorrstart'], tw['xcorrend'])
trP = stP[0]
trP.stats.starttime = UTCDateTime(3600)
refname = os.path.basename(self.AF) + '-refstation-filtered.mseed'
trP.write(os.path.join(self.EventPath, refname),
format='MSEED',
byteorder='>')
sta = float(self.Config['refsta'])
lta = float(self.Config['reflta'])
cft = recSTALTA(trP.data, int(sta * trP.stats.sampling_rate),
int(lta * trP.stats.sampling_rate))
t = triggerOnset(cft, lta, sta)
try:
onset = t[0][0] / trP.stats.sampling_rate
print 'ONSET ', onset
except:
onset = self.mintforerun
trigger = trP.stats.starttime + onset
print 'TRIGGER ', trigger
print 'THEORETICAL: ', UTCDateTime(3600) + self.mintforerun
tdiff = (trP.stats.starttime + onset) - (UTCDateTime(3600) +
self.mintforerun)
print 'TDIFF: ', tdiff
refp = UTCDateTime(self.Origin.time) + ptime
reftriggeronset = refp + onset - self.mintforerun
if int(self.Config['autoxcorrcorrectur']) == 1:
try:
refmarkername = os.path.join(self.EventPath, ('%s-marker') %
(os.path.basename(self.AF)))
fobjrefmarkername = open(refmarkername, 'w')
fobjrefmarkername.write(
'# Snuffler Markers File Version 0.2\n')
fobjrefmarkername.write((
'phase: %s 0 %s None None None XWStart None False\n'
) % (tw['xcorrstart'].strftime('%Y-%m-%d %H:%M:%S.%f'), name))
fobjrefmarkername.write((
'phase: %s 0 %s None None None XWEnd None False\n'
) % (tw['xcorrend'].strftime('%Y-%m-%d %H:%M:%S.%f'), name))
fobjrefmarkername.write((
'phase: %s 1 %s None None None TheoP None False\n'
) % (refp.strftime('%Y-%m-%d %H:%M:%S.%f'), name))
fobjrefmarkername.write((
'phase: %s 3 %s None None None XTrig None False'
) % (reftriggeronset.strftime('%Y-%m-%d %H:%M:%S.%f'), name))
fobjrefmarkername.close()
cmd = 'snuffler %s --markers=%s&' % (os.path.join(
self.EventPath, refuntouchname), refmarkername)
os.system(cmd)
thrOn = float(self.Config['reflta']) # 4
thrOff = float(self.Config['refsta']) # 0.7
plotTrigger(trP, cft, thrOn, thrOff)
selection = float(
raw_input('Enter self picked phase in seconds: '))
tdiff = selection - self.mintforerun
print selection - self.mintforerun
refname = os.path.basename(self.AF) + '-shift.mseed'
trP.stats.starttime = trP.stats.starttime - selection
trP.write(os.path.join(self.EventPath, refname),
format='MSEED')
except:
selection = 0.
refname = os.path.basename(self.AF) + '-shift.mseed'
trP.stats.starttime = trP.stats.starttime - selection - self.mintforerun
trP.write(os.path.join(self.EventPath, refname),
format='MSEED')
'''
tdiff = 0
trigger = trP.stats.starttime
'''
To = Trigger(name, trigger, os.path.basename(self.AF), tdiff)
return tdiff, To
def calcTTTAdv(Config,
station,
Origin,
flag,
arrayname,
Xcorrshift=None,
Refshift=None):
phasename = ('%sphase') % (os.path.basename(arrayname))
cfg = ConfigObj(dict=Config)
dimX = cfg.Int('dimx')
dimY = cfg.Int('dimy')
gridspacing = cfg.Float('gridspacing')
o_lat = float(Origin['lat'])
o_lon = float(Origin['lon'])
o_depth = float(Origin['depth'])
oLator = o_lat + dimX / 2
oLonor = o_lon + dimY / 2
oLatul = 0
oLonul = 0
#mint= 100000 #maxt=-100000
TTTGridMap = {}
LMINMAX = []
GridArray = {}
locStation = Location(station.lat, station.lon)
sdelta = loc2degrees(Location(o_lat, o_lon), locStation)
tt = obs_TravelTimes(sdelta, o_depth)
for r in tt:
if r['phase_name'] is Config[phasename] or r['phase_name'] == (
'%sdiff') % (Config[phasename]):
station.takeoff = r['take-off angle']
ph = r['phase_name']
#endfor
#15.12.2015 : rauskommentiert
#Logfile.add ('STATIONINFO ' + str(station) + ' ' + str(station.takeoff) + ' ' + str(ph),
# 'PROCESS %d STATION: %s --> DELTA: %f' % (flag,station,sdelta), ' ')
z = 0
for i in xrange(dimX):
oLatul = o_lat - ((dimX - 1) / 2) * gridspacing + i * gridspacing
if z == 0 and i == 0:
Latul = oLatul
o = 0
for j in xrange(dimY):
ttime = 0
oLonul = o_lon - ((dimY - 1) / 2) * gridspacing + j * gridspacing
if o == 0 and j == 0: Lonul = oLonul
de = loc2degrees(Location(oLatul, oLonul), locStation)
tt = obs_TravelTimes(de, o_depth)
for k in tt:
if k['phase_name'] == Config[phasename] or k['phase_name'] == (
'%sdiff') % (Config[phasename]):
ttime = k['time']
if int(Config['xcorr']) == 1:
ttime = ttime - float(
Xcorrshift[station.getName()].shift) - Refshift
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth,
ttime, de)
LMINMAX.append(ttime)
#endfor
if ttime == 0:
print '\033[31mAvailable phases for station %s in range %f deegree\033[0m' % (
station, de)
print '\033[31m' + '|'.join(
[str(item['phase_name']) for item in tt]) + '\033[0m'
print '\033[31myou tried phase %s\033[0m' % (Config[phasename])
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
#endif
#endfor
#endfor
mint = min(LMINMAX)
maxt = max(LMINMAX) # maxt = time
TTTGridMap[station.getName()] = TTTGrid(o_depth, mint, maxt, Latul, Lonul,
oLator, oLonor, GridArray)
k = MinTMaxT(mint, maxt)
Basic.dumpToFile(str(flag) + '-ttt.pkl', TTTGridMap)
Basic.dumpToFile('minmax-' + str(flag) + '.pkl', k)
Basic.dumpToFile('station-' + str(flag) + '.pkl', station)
def calcTTTAdv(Config, station, Origin, flag, arrayname, Xcorrshift, Refshift,
phase):
cfg = ConfigObj(dict=Config)
if cfg.Bool('correct_shifts_empirical') is True:
dimX = cfg.Int('dimx_emp')
dimY = cfg.Int('dimy_emp')
else:
dimX = cfg.Int('dimx')
dimY = cfg.Int('dimy')
gridspacing = cfg.Float('gridspacing')
traveltime_model = cfg.Str('traveltime_model')
o_lat = float(Origin['lat'])
o_lon = float(Origin['lon'])
o_depth = float(Origin['depth'])
oLator = o_lat + dimX / 2
oLonor = o_lon + dimY / 2
oLatul = 0
oLonul = 0
o_dip = 80.
plane = False
TTTGridMap = {}
LMINMAX = []
GridArray = {}
locStation = Location(station.lat, station.lon)
sdelta = loc2degrees(Location(o_lat, o_lon), locStation)
Phase = cake.PhaseDef(phase)
model = cake.load_model('../data/' + traveltime_model)
z = 0
if plane is True:
depth = np.linspace(0., 40., num=dimY)
for i in xrange(70):
oLatul = o_lat - ((dimX - 1) / 2) * gridspacing + i * gridspacing
if z == 0 and i == 0:
Latul = oLatul
o = 0
start_time = time.clock()
for j in xrange(40):
oLonul = o_lon - (
(dimY - 1) /
2) * gridspacing + j * gridspacing / np.cos(o_dip)
if o == 0 and j == 0:
Lonul = oLonul
de = loc2degrees(Location(oLatul, oLonul), locStation)
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=depth[j] * km,
zstop=0.)
try:
ttime = arrivals[0].t
except Exception:
try:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=depth[j] * km - 2.5,
zstop=depth[j] * km + 2.5,
refine=True)
ttime = arrivals[0].t
except Exception:
tt = obs_TravelTimes(de, o_depth)
for k in tt:
if k['phase_name'] == 'P' or k['phase_name'] == (
'%sdiff') % (Config[phasename]):
ttime = k['time']
print("Something wrong with phase arrival, too large\
distances choosen?")
GridArray[(i, j)] = GridElem(oLatul, oLonul, depth[j], ttime,
de)
LMINMAX.append(ttime)
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
if ttime == 0:
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
else:
for i in xrange(dimX):
oLatul = o_lat - ((dimX - 1) / 2) * gridspacing + i * gridspacing
if z == 0 and i == 0:
Latul = oLatul
o = 0
for j in xrange(dimY):
oLonul = o_lon - (
(dimY - 1) / 2) * gridspacing + j * gridspacing
if o == 0 and j == 0:
Lonul = oLonul
de = loc2degrees(Location(oLatul, oLonul), locStation)
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km)
try:
ttime = arrivals[0].t
except:
try:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km,
zstop=o_depth * km,
refine=True)
ttime = arrivals[0].t
except:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km - 2.5,
zstop=o_depth * km + 2.5,
refine=True)
ttime = arrivals[0].t
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
if ttime == 0:
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
mint = min(LMINMAX)
maxt = max(LMINMAX)
TTTGridMap[station.getName()] = TTTGrid(o_depth, mint, maxt, Latul, Lonul,
oLator, oLonor, GridArray)
k = MinTMaxT(mint, maxt)
Basic.dumpToFile(str(flag) + '-ttt.pkl', TTTGridMap)
Basic.dumpToFile('minmax-' + str(flag) + '.pkl', k)
Basic.dumpToFile('station-' + str(flag) + '.pkl', station)
def calcTTTAdv(Config,
station,
Origin,
flag,
arrayname,
Xcorrshift=None,
Refshift=None):
phasename = ('%sphase') % (os.path.basename(arrayname))
cfg = ConfigObj(dict=Config)
dimX = cfg.Int('dimx')
dimY = cfg.Int('dimy')
gridspacing = cfg.Float('gridspacing')
o_lat = float(Origin['lat'])
o_lon = float(Origin['lon'])
o_depth = float(Origin['depth'])
oLator = o_lat + dimX / 2
oLonor = o_lon + dimY / 2
oLatul = 0
oLonul = 0
o_dip = 80.
plane = False
TTTGridMap = {}
LMINMAX = []
GridArray = {}
locStation = Location(station.lat, station.lon)
sdelta = loc2degrees(Location(o_lat, o_lon), locStation)
Phase = cake.PhaseDef(Config[phasename])
model = cake.load_model()
z = 0
if plane is True:
depth = np.linspace(0., 40., num=dimY)
for i in xrange(70):
oLatul = o_lat - ((dimX - 1) / 2) * gridspacing + i * gridspacing
if z == 0 and i == 0:
Latul = oLatul
o = 0
start_time = time.clock()
for j in xrange(40):
oLonul = o_lon - (
(dimY - 1) /
2) * gridspacing + j * gridspacing / np.cos(o_dip)
if o == 0 and j == 0: Lonul = oLonul
de = loc2degrees(Location(oLatul, oLonul), locStation)
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=depth[j] * km,
zstop=0.)
try:
ttime = arrivals[0].t
except:
try:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=depth[j] * km - 2.5,
zstop=depth[j] * km + 2.5,
refine=True)
ttime = arrivals[0].t
except:
tt = obs_TravelTimes(de, o_depth)
for k in tt:
if k['phase_name'] == 'P' or k['phase_name'] == (
'%sdiff') % (Config[phasename]):
ttime = k['time']
print "Something wrong with phase arrival too large\
distances choosen?"
GridArray[(i, j)] = GridElem(oLatul, oLonul, depth[j], ttime,
de)
LMINMAX.append(ttime)
if int(Config['xcorr']) == 1:
ttime = ttime-float(Xcorrshift[station.getName()].shift)\
- Refshift
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
if ttime == 0:
print '\033[31mAvailable phases for station %s in range %f deegree\033[0m' % (
station, de)
print '\033[31m' + '|'.join(
[str(item['phase_name']) for item in tt]) + '\033[0m'
print '\033[31myou tried phase %s\033[0m' % (
Config[phasename])
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
else:
for i in xrange(dimX):
oLatul = o_lat - ((dimX - 1) / 2) * gridspacing + i * gridspacing
if z == 0 and i == 0:
Latul = oLatul
o = 0
for j in xrange(dimY):
oLonul = o_lon - (
(dimY - 1) / 2) * gridspacing + j * gridspacing
if o == 0 and j == 0: Lonul = oLonul
de = loc2degrees(Location(oLatul, oLonul), locStation)
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km)
try:
ttime = arrivals[0].t
except:
try:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km - 2.5,
zstop=o_depth * km - 2.5,
refine=True)
ttime = arrivals[0].t
except:
arrivals = model.arrivals([de, de],
phases=Phase,
zstart=o_depth * km - 2.5,
zstop=0.,
refine=True)
ttime = arrivals[0].t
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
if int(Config['xcorr']) == 1:
ttime = ttime-float(Xcorrshift[station.getName()].shift)\
- Refshift
GridArray[(i, j)] = GridElem(oLatul, oLonul, o_depth, ttime,
de)
LMINMAX.append(ttime)
if ttime == 0:
print '\033[31mAvailable phases for station %s in range %f deegree\033[0m' % (
station, de)
print '\033[31m' + '|'.join(
[str(item['phase_name']) for item in tt]) + '\033[0m'
print '\033[31myou tried phase %s\033[0m' % (
Config[phasename])
raise Exception("\033[31mILLEGAL: phase definition\033[0m")
mint = min(LMINMAX)
maxt = max(LMINMAX)
TTTGridMap[station.getName()] = TTTGrid(o_depth, mint, maxt, Latul, Lonul,
oLator, oLonor, GridArray)
k = MinTMaxT(mint, maxt)
Basic.dumpToFile(str(flag) + '-ttt.pkl', TTTGridMap)
Basic.dumpToFile('minmax-' + str(flag) + '.pkl', k)
Basic.dumpToFile('station-' + str(flag) + '.pkl', station)
