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Finished phases output for HASH.

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This commit is contained in:
Ludger Küperkoch 2017-03-21 17:53:41 +01:00
parent a01b6f6db5
commit 92a1c77f9c
1 changed files with 93 additions and 1 deletions
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94
pylot/core/io/phases.py
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@ -232,6 +232,8 @@ def picks_from_picksdict(picks, creation_info=None):
if not isinstance(phase, dict):
continue
onset = phase['mpp']
ccode = phase['channel']
ncode = onsets['network']
pick = ope.Pick()
if creation_info:
pick.creation_info = creation_info
@ -252,7 +254,9 @@ def picks_from_picksdict(picks, creation_info=None):
picker = 'Unknown'
pick.phase_hint = label
pick.method_id = ope.ResourceIdentifier(id=picker)
pick.waveform_id = ope.WaveformStreamID(station_code=station)
pick.waveform_id = ope.WaveformStreamID(station_code=station,
channel_code=ccode,
network_code=ncode)
try:
polarity = phase['fm']
if polarity == 'U' or '+':
@ -722,6 +726,94 @@ def writephases(arrivals, fformat, filename, parameter, eventinfo=None):
fid.close()
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
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))
# write phase lines
for key in arrivals:
if arrivals[key].has_key('P'):
if arrivals[key]['P']['weight'] < 4 and arrivals[key]['P']['fm'] is not None:
stat = key
ccode = arrivals[key]['P']['channel']
ncode = arrivals[key]['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 merge_picks(event, picks):
"""
takes an event object and a list of picks and searches for matching