refactor: remove unused code; restructure writephases

This commit is contained in:
Sebastian Wehling-Benatelli 2024-07-16 14:49:32 +02:00
parent 2b01e8207e
commit eb077e4bd6

View File

@ -21,25 +21,6 @@ from pylot.core.util.utils import get_owner, full_range, four_digits, transformF
backtransformFilterString, loopIdentifyPhase, identifyPhase
def add_amplitudes(event, amplitudes):
amplitude_list = []
for pick in event.picks:
try:
a0 = amplitudes[pick.waveform_id.station_code]
amplitude = ope.Amplitude(generic_amplitude=a0 * 1e-3)
amplitude.unit = 'm'
amplitude.category = 'point'
amplitude.waveform_id = pick.waveform_id
amplitude.magnitude_hint = 'ML'
amplitude.pick_id = pick.resource_id
amplitude.type = 'AML'
amplitude_list.append(amplitude)
except KeyError:
continue
event.amplitudes = amplitude_list
return event
def readPILOTEvent(phasfn=None, locfn=None, authority_id='RUB', **kwargs):
"""
readPILOTEvent - function
@ -193,31 +174,6 @@ def convert_pilot_times(time_array):
return UTCDateTime(*times)
def picksdict_from_obs(fn):
"""
create pick dictionary from obs file
:param fn: filename
:type fn:
:return:
:rtype:
"""
picks = dict()
station_name = str()
for line in open(fn, 'r'):
if line.startswith('#'):
continue
else:
phase_line = line.split()
if not station_name == phase_line[0]:
phase = dict()
station_name = phase_line[0]
phase_name = phase_line[4].upper()
pick = UTCDateTime(phase_line[6] + phase_line[7] + phase_line[8])
phase[phase_name] = dict(mpp=pick, fm=phase_line[5])
picks[station_name] = phase
return picks
def picksdict_from_picks(evt, parameter=None):
"""
Takes an Event object and return the pick dictionary commonly used within
@ -373,636 +329,149 @@ def picks_from_picksdict(picks, creation_info=None):
return picks_list
def reassess_pilot_db(root_dir, db_dir, out_dir=None, fn_param=None, verbosity=0):
# TODO: change root to datapath
db_root = os.path.join(root_dir, db_dir)
evt_list = glob.glob1(db_root, 'e????.???.??')
for evt in evt_list:
if verbosity > 0:
print('Reassessing event {0}'.format(evt))
reassess_pilot_event(root_dir, db_dir, evt, out_dir, fn_param, verbosity)
def reassess_pilot_event(root_dir, db_dir, event_id, out_dir=None, fn_param=None, verbosity=0):
from obspy import read
from pylot.core.io.inputs import PylotParameter
from pylot.core.pick.utils import earllatepicker
# TODO: change root to datapath
default = PylotParameter(fn_param, verbosity)
search_base = os.path.join(root_dir, db_dir, event_id)
phases_file = glob.glob(os.path.join(search_base, 'PHASES.mat'))
if not phases_file:
return
if verbosity > 1:
print('Opening PILOT phases file: {fn}'.format(fn=phases_file[0]))
picks_dict = picksdict_from_pilot(phases_file[0])
if verbosity > 0:
print('Dictionary read from PHASES.mat:\n{0}'.format(picks_dict))
datacheck = list()
info = None
for station in picks_dict.keys():
fn_pattern = os.path.join(search_base, '{0}*'.format(station))
try:
st = read(fn_pattern)
except TypeError as e:
if 'Unknown format for file' in e.message:
try:
st = read(fn_pattern, format='GSE2')
except ValueError as e:
if e.message == 'second must be in 0..59':
info = 'A known Error was raised. Please find the list of corrupted files and double-check these files.'
datacheck.append(fn_pattern + ' (time info)\n')
continue
else:
raise ValueError(e.message)
except Exception as e:
if 'No file matching file pattern:' in e.message:
if verbosity > 0:
warnings.warn('no waveform data found for station {station}'.format(station=station),
RuntimeWarning)
datacheck.append(fn_pattern + ' (no data)\n')
continue
else:
raise e
else:
raise e
for phase in picks_dict[station].keys():
try:
mpp = picks_dict[station][phase]['mpp']
except KeyError as e:
print(e.message, station)
continue
sel_st = select_for_phase(st, phase)
if not sel_st:
msg = 'no waveform data found for station {station}'.format(station=station)
warnings.warn(msg, RuntimeWarning)
continue
stime, etime = full_range(sel_st)
rel_pick = mpp - stime
epp, lpp, spe = earllatepicker(sel_st,
default.get('nfac{0}'.format(phase)),
default.get('tsnrz' if phase == 'P' else 'tsnrh'),
Pick1=rel_pick,
iplot=0,
verbosity=0)
if epp is None or lpp is None:
continue
epp = stime + epp
lpp = stime + lpp
min_diff = 3 * st[0].stats.delta
if lpp - mpp < min_diff:
lpp = mpp + min_diff
if mpp - epp < min_diff:
epp = mpp - min_diff
picks_dict[station][phase] = dict(epp=epp, mpp=mpp, lpp=lpp, spe=spe)
if datacheck:
if info:
if verbosity > 0:
print(info + ': {0}'.format(search_base))
fncheck = open(os.path.join(search_base, 'datacheck_list'), 'w')
fncheck.writelines(datacheck)
fncheck.close()
del datacheck
# create Event object for export
evt = ope.Event(resource_id=event_id)
evt.picks = picks_from_picksdict(picks_dict)
# write phase information to file
if not out_dir:
fnout_prefix = os.path.join(root_dir, db_dir, event_id, 'PyLoT_{0}.'.format(event_id))
else:
out_dir = os.path.join(out_dir, db_dir)
if not os.path.isdir(out_dir):
os.makedirs(out_dir)
fnout_prefix = os.path.join(out_dir, 'PyLoT_{0}.'.format(event_id))
evt.write(fnout_prefix + 'xml', format='QUAKEML')
def writephases(arrivals, fformat, filename, parameter=None, eventinfo=None):
"""
Function of methods to write phases to the following standard file
formats used for locating earthquakes:
Writes earthquake phase data to different file formats.
HYPO71, NLLoc, VELEST, HYPOSAT, FOCMEC, and hypoDD
:param arrivals:dictionary containing all phase information including
station ID, phase, first motion, weight (uncertainty), ...
:param arrivals: Dictionary containing phase information (station ID, phase, first motion, weight, etc.)
:type arrivals: dict
:param fformat: chosen file format (location routine),
choose between NLLoc, HYPO71, HYPOSAT, VELEST,
HYPOINVERSE, FOCMEC, and hypoDD
:param fformat: File format to write to (e.g., 'NLLoc', 'HYPO71', 'HYPOSAT', 'VELEST', 'HYPODD', 'FOCMEC')
:type fformat: str
:param filename: full path and name of phase file
:type filename: string
:param parameter: all input information
:type parameter: object
:param eventinfo: optional, needed for VELEST-cnv file
and FOCMEC- and HASH-input files
:type eventinfo: `obspy.core.event.Event` object
:param filename: Path and name of the output phase file
:type filename: str
:param parameter: Additional parameters for writing the phase data
:type parameter: object
:param eventinfo: Event information needed for specific formats like VELEST, FOCMEC, and HASH
:type eventinfo: obspy.core.event.Event
"""
if fformat == 'NLLoc':
print("Writing phases to %s for NLLoc" % filename)
fid = open("%s" % filename, 'w')
# write header
fid.write('# EQEVENT: %s Label: EQ%s Loc: X 0.00 Y 0.00 Z 10.00 OT 0.00 \n' %
(parameter.get('database'), parameter.get('eventID')))
arrivals = chooseArrivals(arrivals) # MP MP what is chooseArrivals? It is not defined anywhere
for key in arrivals:
# P onsets
if 'P' in arrivals[key]:
try:
fm = arrivals[key]['P']['fm']
except KeyError as e:
print(e)
fm = None
if fm is None:
fm = '?'
onset = arrivals[key]['P']['mpp']
year = onset.year
month = onset.month
day = onset.day
hh = onset.hour
mm = onset.minute
ss = onset.second
ms = onset.microsecond
ss_ms = ss + ms / 1000000.0
pweight = 1 # use pick
try:
if arrivals[key]['P']['weight'] >= 4:
pweight = 0 # do not use pick
print("Station {}: Uncertain pick, do not use it!".format(key))
except KeyError as e:
print(e.message + '; no weight set during processing')
fid.write('%s ? ? ? P %s %d%02d%02d %02d%02d %7.4f GAU 0 0 0 0 %d \n' % (key,
fm,
year,
month,
day,
hh,
mm,
ss_ms,
pweight))
# S onsets
if 'S' in arrivals[key] and arrivals[key]['S']['mpp'] is not None:
fm = '?'
onset = arrivals[key]['S']['mpp']
year = onset.year
month = onset.month
day = onset.day
hh = onset.hour
mm = onset.minute
ss = onset.second
ms = onset.microsecond
ss_ms = ss + ms / 1000000.0
sweight = 1 # use pick
try:
if arrivals[key]['S']['weight'] >= 4:
sweight = 0 # do not use pick
except KeyError as e:
print(str(e) + '; no weight set during processing')
Ao = arrivals[key]['S']['Ao'] # peak-to-peak amplitude
if Ao == None:
Ao = 0.0
# fid.write('%s ? ? ? S %s %d%02d%02d %02d%02d %7.4f GAU 0 0 0 0 %d \n' % (key,
fid.write('%s ? ? ? S %s %d%02d%02d %02d%02d %7.4f GAU 0 %9.2f 0 0 %d \n' % (key,
fm,
year,
month,
day,
hh,
mm,
ss_ms,
Ao,
sweight))
fid.close()
elif fformat == 'HYPO71':
print("Writing phases to %s for HYPO71" % filename)
fid = open("%s" % filename, 'w')
# write header
fid.write(' %s\n' %
parameter.get('eventID'))
arrivals = chooseArrivals(arrivals) # MP MP what is chooseArrivals? It is not defined anywhere
for key in arrivals:
if arrivals[key]['P']['weight'] < 4:
stat = key
if len(stat) > 4: # HYPO71 handles only 4-string station IDs
stat = stat[1:5]
Ponset = arrivals[key]['P']['mpp']
Sonset = arrivals[key]['S']['mpp']
pweight = arrivals[key]['P']['weight']
sweight = arrivals[key]['S']['weight']
fm = arrivals[key]['P']['fm']
if fm is None:
fm = '-'
Ao = arrivals[key]['S']['Ao']
if Ao is None:
Ao = ''
else:
Ao = str('%7.2f' % Ao)
year = Ponset.year
if year >= 2000:
year = year - 2000
else:
year = year - 1900
month = Ponset.month
day = Ponset.day
hh = Ponset.hour
mm = Ponset.minute
ss = Ponset.second
ms = Ponset.microsecond
ss_ms = ss + ms / 1000000.0
if pweight < 2:
pstr = 'I'
elif pweight >= 2:
pstr = 'E'
if arrivals[key]['S']['weight'] < 4:
Sss = Sonset.second
Sms = Sonset.microsecond
Sss_ms = Sss + Sms / 1000000.0
Sss_ms = str('%5.02f' % Sss_ms)
if sweight < 2:
sstr = 'I'
elif sweight >= 2:
sstr = 'E'
fid.write('%-4s%sP%s%d %02d%02d%02d%02d%02d%5.2f %s%sS %d %s\n' % (stat,
pstr,
fm,
pweight,
year,
month,
day,
hh,
mm,
ss_ms,
Sss_ms,
sstr,
sweight,
Ao))
else:
fid.write('%-4s%sP%s%d %02d%02d%02d%02d%02d%5.2f %s\n' % (stat,
pstr,
fm,
pweight,
year,
month,
day,
hh,
mm,
ss_ms,
Ao))
def write_nlloc():
with open(filename, 'w') as fid:
fid.write('# EQEVENT: {} Label: EQ{} Loc: X 0.00 Y 0.00 Z 10.00 OT 0.00 \n'.format(
parameter.get('database'), parameter.get('eventID')))
for key, value in arrivals.items():
for phase in ['P', 'S']:
if phase in value:
fm = value[phase].get('fm', '?')
onset = value[phase]['mpp']
ss_ms = onset.second + onset.microsecond / 1000000.0
weight = 1 if value[phase].get('weight', 0) < 4 else 0
amp = value[phase].get('Ao', 0.0) if phase == 'S' else ''
fid.write('{} ? ? ? {} {}{}{} {}{} {:7.4f} GAU 0 {} 0 0 {}\n'.format(
key, phase, fm, onset.year, onset.month, onset.day, onset.hour, onset.minute, ss_ms, amp,
weight))
fid.close()
def write_hypo71():
with open(filename, 'w') as fid:
fid.write(
' {}\n'.format(parameter.get('eventID')))
for key, value in arrivals.items():
if value['P'].get('weight', 0) < 4:
stat = key[:4]
Ponset = value['P']['mpp']
Sonset = value.get('S', {}).get('mpp')
pweight = value['P'].get('weight', 0)
sweight = value.get('S', {}).get('weight', 0)
fm = value['P'].get('fm', '-')
Ao = value.get('S', {}).get('Ao', '')
year = Ponset.year - 2000 if Ponset.year >= 2000 else Ponset.year - 1900
ss_ms = Ponset.second + Ponset.microsecond / 1000000.0
if Sonset:
Sss_ms = Sonset.second + Sonset.microsecond / 1000000.0
fid.write('{}P{}{}{} {}{}{}{}{} {:5.2f} {}{}S {} {}\n'.format(
stat, 'I' if pweight < 2 else 'E', fm, pweight, year, Ponset.month, Ponset.day,
Ponset.hour, Ponset.minute, ss_ms, Sss_ms, 'I' if sweight < 2 else 'E', sweight, Ao))
else:
fid.write('{}P{}{}{} {}{}{}{}{} {:5.2f} {}\n'.format(
stat, 'I' if pweight < 2 else 'E', fm, pweight, year, Ponset.month, Ponset.day,
Ponset.hour, Ponset.minute, ss_ms, Ao))
elif fformat == 'HYPOSAT':
print("Writing phases to %s for HYPOSAT" % filename)
fid = open("%s" % filename, 'w')
# write header
fid.write('%s, event %s \n' % (parameter.get('database'), parameter.get('eventID')))
arrivals = chooseArrivals(arrivals) # MP MP what is chooseArrivals? It is not defined anywhere
for key in arrivals:
# P onsets
if 'P' in arrivals[key] and arrivals[key]['P']['mpp'] is not None:
if arrivals[key]['P']['weight'] < 4:
Ponset = arrivals[key]['P']['mpp']
pyear = Ponset.year
pmonth = Ponset.month
pday = Ponset.day
phh = Ponset.hour
pmm = Ponset.minute
pss = Ponset.second
pms = Ponset.microsecond
Pss = pss + pms / 1000000.0
# use symmetrized picking error as std
# (read the HYPOSAT manual)
pstd = arrivals[key]['P']['spe']
if pstd is None:
errorsP = parameter.get('timeerrorsP')
if arrivals[key]['P']['weight'] == 0:
pstd = errorsP[0]
elif arrivals[key]['P']['weight'] == 1:
pstd = errorsP[1]
elif arrivals[key]['P']['weight'] == 2:
pstd = errorsP[2]
elif arrivals[key]['P']['weight'] == 3:
psrd = errorsP[3]
else:
pstd = errorsP[4]
fid.write('%-5s P1 %4.0f %02d %02d %02d %02d %05.02f %5.3f -999. 0.00 -999. 0.00\n'
% (key, pyear, pmonth, pday, phh, pmm, Pss, pstd))
# S onsets
if 'S' in arrivals[key] and arrivals[key]['S']['mpp'] is not None:
if arrivals[key]['S']['weight'] < 4:
Sonset = arrivals[key]['S']['mpp']
syear = Sonset.year
smonth = Sonset.month
sday = Sonset.day
shh = Sonset.hour
smm = Sonset.minute
sss = Sonset.second
sms = Sonset.microsecond
Sss = sss + sms / 1000000.0
sstd = arrivals[key]['S']['spe']
if pstd is None:
errorsS = parameter.get('timeerrorsS')
if arrivals[key]['S']['weight'] == 0:
pstd = errorsS[0]
elif arrivals[key]['S']['weight'] == 1:
pstd = errorsS[1]
elif arrivals[key]['S']['weight'] == 2:
pstd = errorsS[2]
elif arrivals[key]['S']['weight'] == 3:
psrd = errorsS[3]
else:
pstd = errorsP[4]
fid.write('%-5s S1 %4.0f %02d %02d %02d %02d %05.02f %5.3f -999. 0.00 -999. 0.00\n'
% (key, syear, smonth, sday, shh, smm, Sss, sstd))
fid.close()
def write_hyposat():
with open(filename, 'w') as fid:
fid.write('{}, event {} \n'.format(parameter.get('database'), parameter.get('eventID')))
for key, value in arrivals.items():
for phase in ['P', 'S']:
if phase in value and value[phase].get('weight', 0) < 4:
onset = value[phase]['mpp']
ss_ms = onset.second + onset.microsecond / 1000000.0
std = value[phase].get('spe', parameter.get('timeerrorsP')[value[phase].get('weight', 0)])
fid.write(
'{:<5} {}1 {:4} {:02} {:02} {:02} {:02} {:05.02f} {:5.3f} -999. 0.00 -999. 0.00\n'.format(
key, phase, onset.year, onset.month, onset.day, onset.hour, onset.minute, ss_ms, std))
elif fformat == 'VELEST':
print("Writing phases to %s for VELEST" % filename)
fid = open("%s" % filename, 'w')
# get informations needed in cnv-file
# check, whether latitude is N or S and longitude is E or W
try:
eventsource = eventinfo.origins[0]
except:
def write_velest():
if not eventinfo:
print("No source origin calculated yet, thus no cnv-file creation possible!")
return
if eventsource['latitude'] < 0:
cns = 'S'
else:
cns = 'N'
if eventsource['longitude'] < 0:
cew = 'W'
else:
cew = 'E'
# get last two integers of origin year
stime = eventsource['time']
if stime.year - 2000 >= 0:
syear = stime.year - 2000
else:
syear = stime.year - 1900
ifx = 0 # default value, see VELEST manual, pp. 22-23
# write header
fid.write('%s%02d%02d %02d%02d %05.2f %7.4f%c %8.4f%c %7.2f %6.2f %02.0f 0.0 0.03 1.0 1.0\n' % (
syear, stime.month, stime.day, stime.hour, stime.minute, stime.second, eventsource['latitude'],
cns, eventsource['longitude'], cew, eventsource['depth'], eventinfo.magnitudes[0]['mag'], ifx))
n = 0
# check whether arrivals are dictionaries (autoPyLoT) or pick object (PyLoT)
if isinstance(arrivals, dict) == False:
# convert pick object (PyLoT) into dictionary
evt = ope.Event(resource_id=eventinfo['resource_id'])
evt.picks = arrivals
arrivals = picksdict_from_picks(evt)
# check for automatic and manual picks
# prefer manual picks
usedarrivals = chooseArrivals(arrivals)
for key in usedarrivals:
# P onsets
if 'P' in usedarrivals[key]:
if usedarrivals[key]['P']['weight'] < 4:
n += 1
stat = key
if len(stat) > 4: # VELEST handles only 4-string station IDs
stat = stat[1:5]
Ponset = usedarrivals[key]['P']['mpp']
Pweight = usedarrivals[key]['P']['weight']
Prt = Ponset - stime # onset time relative to source time
if n % 6 != 0:
fid.write('%-4sP%d%6.2f' % (stat, Pweight, Prt))
else:
fid.write('%-4sP%d%6.2f\n' % (stat, Pweight, Prt))
# S onsets
if 'S' in usedarrivals[key]:
if usedarrivals[key]['S']['weight'] < 4:
n += 1
stat = key
if len(stat) > 4: # VELEST handles only 4-string station IDs
stat = stat[1:5]
Sonset = usedarrivals[key]['S']['mpp']
Sweight = usedarrivals[key]['S']['weight']
Srt = Ponset - stime # onset time relative to source time
if n % 6 != 0:
fid.write('%-4sS%d%6.2f' % (stat, Sweight, Srt))
else:
fid.write('%-4sS%d%6.2f\n' % (stat, Sweight, Srt))
fid.close()
with open(filename, 'w') as fid:
origin = eventinfo.origins[0]
lat_dir = 'S' if origin.latitude < 0 else 'N'
lon_dir = 'W' if origin.longitude < 0 else 'E'
year = origin.time.year - 2000 if origin.time.year >= 2000 else origin.time.year - 1900
fid.write(
'{}{}{} {}{} {} {:05.2f} {:7.4f}{} {:8.4f}{} {:7.2f} {:6.2f} {:02.0f} 0.0 0.03 1.0 1.0\n'.format(
year, origin.time.month, origin.time.day, origin.time.hour, origin.time.minute, origin.time.second,
origin.latitude, lat_dir, origin.longitude, lon_dir, origin.depth, eventinfo.magnitudes[0].mag, 0))
for key, value in arrivals.items():
for phase in ['P', 'S']:
if phase in value and value[phase].get('weight', 0) < 4:
onset = value[phase]['mpp']
rt = (onset - origin.time).total_seconds()
fid.write('{:<4}{}{}{:6.2f}\n'.format(key[:4], phase, value[phase].get('weight', 0), rt))
elif fformat == 'HYPODD':
print("Writing phases to %s for hypoDD" % filename)
fid = open("%s" % filename, 'w')
# get event information needed for hypoDD-phase file
try:
eventsource = eventinfo.origins[0]
except:
def write_hypodd():
if not eventinfo:
print("No source origin calculated yet, thus no hypoDD-infile creation possible!")
return
stime = eventsource['time']
try:
event = eventinfo['pylot_id']
hddID = event.split('.')[0][1:5]
except:
print("Error 1111111!")
hddID = "00000"
# write header
fid.write('# %d %d %d %d %d %5.2f %7.4f +%6.4f %7.4f %4.2f 0.1 0.5 %4.2f %s\n' % (
stime.year, stime.month, stime.day, stime.hour, stime.minute, stime.second,
eventsource['latitude'], eventsource['longitude'], eventsource['depth'] / 1000,
eventinfo.magnitudes[0]['mag'], eventsource['quality']['standard_error'], hddID))
# check whether arrivals are dictionaries (autoPyLoT) or pick object (PyLoT)
if isinstance(arrivals, dict) == False:
# convert pick object (PyLoT) into dictionary
evt = ope.Event(resource_id=eventinfo['resource_id'])
evt.picks = arrivals
arrivals = picksdict_from_picks(evt)
# check for automatic and manual picks
# prefer manual picks
usedarrivals = chooseArrivals(arrivals)
for key in usedarrivals:
if 'P' in usedarrivals[key]:
# P onsets
if usedarrivals[key]['P']['weight'] < 4:
Ponset = usedarrivals[key]['P']['mpp']
Prt = Ponset - stime # onset time relative to source time
fid.write('%s %6.3f 1 P\n' % (key, Prt))
if 'S' in usedarrivals[key]:
# S onsets
if usedarrivals[key]['S']['weight'] < 4:
Sonset = usedarrivals[key]['S']['mpp']
Srt = Sonset - stime # onset time relative to source time
fid.write('%-5s %6.3f 1 S\n' % (key, Srt))
with open(filename, 'w') as fid:
origin = eventinfo.origins[0]
stime = origin.time
fid.write('# {} {} {} {} {} {} {:7.4f} +{:6.4f} {:7.4f} {:4.2f} 0.1 0.5 {:4.2f} {}\n'.format(
stime.year, stime.month, stime.day, stime.hour, stime.minute, stime.second,
origin.latitude, origin.longitude, origin.depth / 1000, eventinfo.magnitudes[0].mag,
origin.quality.standard_error, "00000"))
for key, value in arrivals.items():
for phase in ['P', 'S']:
if phase in value and value[phase].get('weight', 0) < 4:
onset = value[phase]['mpp']
rt = (onset - stime).total_seconds()
fid.write('{} {:6.3f} 1 {}\n'.format(key, rt, phase))
fid.close()
elif fformat == 'FOCMEC':
print("Writing phases to %s for FOCMEC" % filename)
fid = open("%s" % filename, 'w')
# get event information needed for FOCMEC-input file
try:
eventsource = eventinfo.origins[0]
except:
def write_focmec():
if not eventinfo:
print("No source origin calculated yet, thus no FOCMEC-infile creation possible!")
return
stime = eventsource['time']
# avoid printing '*' in focmec-input file
if parameter.get('eventid') == '*' or parameter.get('eventid') is None:
evID = 'e0000'
else:
evID = parameter.get('eventid')
# write header line including event information
fid.write('%s %d%02d%02d%02d%02d%02.0f %7.4f %6.4f %3.1f %3.1f\n' % (evID,
stime.year, stime.month, stime.day,
stime.hour, stime.minute, stime.second,
eventsource['latitude'],
eventsource['longitude'],
eventsource['depth'] / 1000,
eventinfo.magnitudes[0]['mag']))
picks = eventinfo.picks
# check whether arrivals are dictionaries (autoPyLoT) or pick object (PyLoT)
if isinstance(arrivals, dict) == False:
# convert pick object (PyLoT) into dictionary
evt = ope.Event(resource_id=eventinfo['resource_id'])
evt.picks = arrivals
arrivals = picksdict_from_picks(evt)
# check for automatic and manual picks
# prefer manual picks
usedarrivals = chooseArrivals(arrivals)
for key in usedarrivals:
if 'P' in usedarrivals[key]:
if usedarrivals[key]['P']['weight'] < 4 and usedarrivals[key]['P']['fm'] is not None:
stat = key
for i in range(len(picks)):
station = picks[i].waveform_id.station_code
if station == stat:
# get resource ID
resid_picks = picks[i].get('resource_id')
# find same ID in eventinfo
# there it is the pick_id!!
for j in range(len(eventinfo.origins[0].arrivals)):
resid_eventinfo = eventinfo.origins[0].arrivals[j].get('pick_id')
if resid_eventinfo == resid_picks and eventinfo.origins[0].arrivals[j].phase == 'P':
if len(stat) > 4: # FOCMEC handles only 4-string station IDs
stat = stat[1:5]
az = eventinfo.origins[0].arrivals[j].get('azimuth')
inz = eventinfo.origins[0].arrivals[j].get('takeoff_angle')
fid.write('%-4s %6.2f %6.2f%s \n' % (stat,
az,
inz,
usedarrivals[key]['P']['fm']))
with open(filename, 'w') as fid:
origin = eventinfo.origins[0]
stime = origin.time
fid.write('{} {}{:02d}{:02d}{:02d}{:02d}{:02.0f} {:7.4f} {:6.4f} {:3.1f} {:3.1f}\n'.format(
parameter.get('eventid', 'e0000'), stime.year, stime.month, stime.day, stime.hour, stime.minute,
stime.second, origin.latitude, origin.longitude, origin.depth / 1000, eventinfo.magnitudes[0].mag))
for key, value in arrivals.items():
if 'P' in value and value['P'].get('weight', 0) < 4 and value['P'].get('fm'):
for pick in eventinfo.picks:
if pick.waveform_id.station_code == key:
for arrival in origin.arrivals:
if arrival.pick_id == pick.resource_id and arrival.phase == 'P':
stat = key[:4]
az = arrival.azimuth
inz = arrival.takeoff_angle
fid.write('{:<4} {:6.2f} {:6.2f}{}\n'.format(stat, az, inz, value['P']['fm']))
break
fid.close()
if fformat == 'NLLoc':
write_nlloc()
elif fformat == 'HYPO71':
write_hypo71()
elif fformat == 'HYPOSAT':
write_hyposat()
elif fformat == 'VELEST':
write_velest()
elif fformat == 'HYPODD':
write_hypodd()
elif fformat == 'FOCMEC':
write_focmec()
elif fformat == 'HASH':
# two different input files for
# HASH-driver 1 and 2 (see HASH manual!)
filename1 = filename + 'drv1' + '.phase'
filename2 = filename + 'drv2' + '.phase'
print("Writing phases to %s for HASH for HASH-driver 1" % filename1)
fid1 = open("%s" % filename1, 'w')
print("Writing phases to %s for HASH for HASH-driver 2" % filename2)
fid2 = open("%s" % filename2, 'w')
# get event information needed for HASH-input file
try:
eventsource = eventinfo.origins[0]
except:
print("No source origin calculated yet, thus no cnv-file creation possible!")
return
eventsource = eventinfo.origins[0]
event = parameter.get('eventID')
hashID = event.split('.')[0][1:5]
latdeg = eventsource['latitude']
latmin = eventsource['latitude'] * 60 / 10000
londeg = eventsource['longitude']
lonmin = eventsource['longitude'] * 60 / 10000
erh = 1 / 2 * (eventsource.origin_uncertainty['min_horizontal_uncertainty'] +
eventsource.origin_uncertainty['max_horizontal_uncertainty']) / 1000
erz = eventsource.depth_errors['uncertainty']
stime = eventsource['time']
if stime.year - 2000 >= 0:
syear = stime.year - 2000
else:
syear = stime.year - 1900
picks = eventinfo.picks
# write header line including event information
# for HASH-driver 1
fid1.write('%s%02d%02d%02d%02d%5.2f%2dN%5.2f%3dE%5.2f%6.3f%4.2f%5.2f%5.2f%s\n' % (syear,
stime.month, stime.day,
stime.hour, stime.minute,
stime.second,
latdeg, latmin, londeg,
lonmin, eventsource['depth'],
eventinfo.magnitudes[0][
'mag'], erh, erz,
hashID))
# write header line including event information
# for HASH-driver 2
fid2.write(
'%d%02d%02d%02d%02d%5.2f%dN%5.2f%3dE%6.2f%5.2f %d %5.2f %5.2f %4.2f %s \n' % (
syear, stime.month, stime.day,
stime.hour, stime.minute, stime.second,
latdeg, latmin, londeg, lonmin,
eventsource['depth'],
eventsource['quality']['used_phase_count'],
erh, erz, eventinfo.magnitudes[0]['mag'],
hashID))
# Prefer Manual Picks over automatic ones if possible
arrivals = chooseArrivals(arrivals) # MP MP what is chooseArrivals? It is not defined anywhere
# write phase lines
for key in arrivals:
if 'P' in arrivals[key]:
if arrivals[key]['P']['weight'] < 4 and arrivals[key]['P']['fm'] is not None:
stat = key
ccode = arrivals[key]['P']['channel']
ncode = arrivals[key]['P']['network']
if arrivals[key]['P']['weight'] < 2:
Pqual = 'I'
else:
Pqual = 'E'
for i in range(len(picks)):
station = picks[i].waveform_id.station_code
if station == stat:
# get resource ID
resid_picks = picks[i].get('resource_id')
# find same ID in eventinfo
# there it is the pick_id!!
for j in range(len(eventinfo.origins[0].arrivals)):
resid_eventinfo = eventinfo.origins[0].arrivals[j].get('pick_id')
if resid_eventinfo == resid_picks and eventinfo.origins[0].arrivals[j].phase == 'P':
if len(stat) > 4: # HASH handles only 4-string station IDs
stat = stat[1:5]
az = eventinfo.origins[0].arrivals[j].get('azimuth')
inz = eventinfo.origins[0].arrivals[j].get('takeoff_angle')
dist = eventinfo.origins[0].arrivals[j].get('distance')
# write phase line for HASH-driver 1
fid1.write(
'%-4s%sP%s%d 0 %3.1f %03d %03d 2 1 %s\n' % (
stat, Pqual, arrivals[key]['P']['fm'], arrivals[key]['P']['weight'],
dist, inz, az, ccode))
# write phase line for HASH-driver 2
fid2.write('%-4s %s %s %s %s \n' % (
stat,
ncode,
ccode,
Pqual,
arrivals[key]['P']['fm']))
break
fid1.write(' %s' % hashID)
fid1.close()
fid2.close()
def chooseArrivals(arrivals):