def geoproject(lat_p, lon_p, lat1, lon1, lat2, lon2):
azi = distaz(lat1, lon1, lat2, lon2).baz
dis_center = distaz(lat1, lon1, lat_p, lon_p).delta
azi_center = distaz(lat1, lon1, lat_p, lon_p).baz
dis_along = atand(tand(dis_center))*cosd(azi-azi_center)
(lat, lon) = latlon_from(lat1, lon1, azi, dis_along)
return lat, lon
def geoproject(lat_p, lon_p, lat1, lon1, lat2, lon2):
azi = distaz(lat1, lon1, lat2, lon2).baz
dis_center = distaz(lat1, lon1, lat_p, lon_p).delta
azi_center = distaz(lat1, lon1, lat_p, lon_p).baz
dis_along = atand(tand(dis_center))*cosd(azi-azi_center)
(lat, lon) = latlon_from(lat1, lon1, azi, dis_along)
return lat, lon
def read_catalog(logpath,
b_time,
e_time,
stla,
stlo,
magmin=5.5,
magmax=10,
dismin=30,
dismax=90):
col = ['date', 'evla', 'evlo', 'evdp', 'mag']
eq_lst = pd.DataFrame(columns=col)
with open(logpath) as f:
lines = f.readlines()
for line in lines:
line_sp = line.strip().split()
date_now = obspy.UTCDateTime.strptime(
'.'.join(line_sp[0:3]) + 'T' + '.'.join(line_sp[4:7]),
'%Y.%m.%dT%H.%M.%S')
evla = float(line_sp[7])
evlo = float(line_sp[8])
evdp = float(line_sp[9])
mw = float(line_sp[10])
dis = seispy.distaz(stla, stlo, evla, evlo).delta
# bazi = seispy.distaz(stla, stlo, evla, evlo).getBaz()
if b_time <= date_now <= e_time and magmin <= mw <= magmax and dismin <= dis <= dismax:
this_data = pd.DataFrame([[date_now, evla, evlo, evdp, mw]],
columns=col)
eq_lst = eq_lst.append(this_data, ignore_index=True)
return eq_lst
def prof_range(lat, lon):
dis = [0]
for i in range(lat.size - 1):
dis.append(
distaz(lat[i], lon[i], lat[i + 1],
lon[i + 1]).degreesToKilometers())
return np.cumsum(dis)
def stack(self):
"""Search conversion points falling within a bin and stack them with bootstrap method.
"""
for i, bin_info in enumerate(self.bin_loca):
boot_stack = {}
bin_mu = np.zeros(self.cpara.stack_range.size)
bin_ci = np.zeros([self.cpara.stack_range.size, 2])
bin_count = np.zeros(self.cpara.stack_range.size)
self.logger.CCPlog.info(
'{}/{} bin at lat: {:.3f} lon: {:.3f}'.format(
i + 1, self.bin_loca.shape[0], bin_info[0], bin_info[1]))
idxs = self._select_sta(bin_info[0], bin_info[1])
for j, dep in enumerate(self.cpara.stack_range):
idx = int(j * self.stack_mul +
self.cpara.stack_range[0] / self.cpara.dep_val)
bin_dep_amp = np.array([])
for k in idxs:
stop_idx = np.where(self.rfdep[k]['stopindex'] >= idx)[0]
fall_idx = np.where(
distaz(self.rfdep[k]['piercelat'][stop_idx, idx],
self.rfdep[k]['piercelon'][stop_idx,
idx], bin_info[0],
bin_info[1]).delta < self.fzone[j])[0]
bin_dep_amp = np.append(
bin_dep_amp,
self.rfdep[k]['moveout_correct'][stop_idx[fall_idx],
idx])
bin_mu[j], bin_ci[j], bin_count[j] = boot_bin_stack(
bin_dep_amp, n_samples=self.cpara.boot_samples)
boot_stack['bin_lat'] = bin_info[0]
boot_stack['bin_lon'] = bin_info[1]
boot_stack['mu'] = bin_mu
boot_stack['ci'] = bin_ci
boot_stack['count'] = bin_count
self.stack_data.append(boot_stack)
def find_falling(proj, cpara, profile_range, profile_lat, profile_lon,
bin_radius):
stack_data = np.zeros((profile_range.shape[0], 5), dtype=np.object)
stack_rf = np.zeros([cpara.stack_range.shape[0], profile_range.shape[0]])
event_count = np.zeros(
[cpara.stack_range.shape[0], profile_range.shape[0]])
dom = int(cpara.stack_val / cpara.dep_val)
for i in range(profile_range.shape[0]):
print(
'calculate the RF stacks at the distance of {}km along the profile-------'
.format(profile_range[i]))
for j in range(cpara.stack_range.shape[0]):
for k in range(proj.shape[0]):
col = np.where(
distaz(
profile_lat[i], profile_lon[i], proj[k]['projlat'][
int(dom * cpara.stack_range[j]), :], proj[k]
['projlon'][int(dom * cpara.stack_range[j]), :]).delta
< bin_radius[j])[0]
if col.size != 0:
stack_rf[j, i] += np.sum(
proj[k]['moveout_correct'][int(dom *
cpara.stack_range[j]),
col])
event_count[j, i] += col.shape[0]
if event_count[j, i] > 0:
stack_rf[j, i] /= event_count[j, i]
stack_data[i, 0] = profile_lat[i]
stack_data[i, 1] = profile_lon[i]
stack_data[i, 2] = profile_range[i]
stack_data[i, 3] = stack_rf[:, i]
stack_data[i, 4] = event_count[:, i]
return stack_data
def match_eq(eq_lst,
pathname,
stla,
stlo,
logger,
ref_comp='Z',
suffix='SAC',
offset=None,
tolerance=210,
dateformat='%Y.%j.%H.%M.%S'):
pattern = datestr2regex(dateformat)
ref_eqs = glob.glob(join(pathname, '*{0}*{1}'.format(ref_comp, suffix)))
if len(ref_eqs) == 0:
raise SACFileNotFoundError(
join(pathname, '*{0}*{1}'.format(ref_comp, suffix)))
sac_files = []
for ref_sac in ref_eqs:
try:
datestr = re.findall(pattern, ref_sac)[0]
except IndexError:
raise IndexError('Error data format of {} in {}'.format(
pattern, ref_sac))
if isinstance(offset, (int, float)):
sac_files.append(
[datestr,
UTCDateTime.strptime(datestr, dateformat), -offset])
elif offset is None:
try:
tr = obspy.read(ref_sac)[0]
except TypeError:
continue
sac_files.append(
[datestr, tr.stats.starttime - tr.stats.sac.b, tr.stats.sac.o])
else:
raise TypeError('offset should be int or float type')
new_col = ['dis', 'bazi', 'data', 'datestr']
eq_match = pd.DataFrame(columns=new_col)
for datestr, b_time, offs in sac_files:
date_range_begin = b_time + timedelta(seconds=offs - tolerance)
date_range_end = b_time + timedelta(seconds=offs + tolerance)
results = eq_lst[(eq_lst.date > date_range_begin)
& (eq_lst.date < date_range_end)]
if len(results) != 1:
continue
try:
this_eq = EQ(pathname, datestr, suffix)
except Exception as e:
logger.RFlog.error(''.format(e))
continue
this_eq.get_time_offset(results.iloc[0]['date'])
daz = distaz(stla, stlo, results.iloc[0]['evla'],
results.iloc[0]['evlo'])
this_df = pd.DataFrame([[daz.delta, daz.baz, this_eq, datestr]],
columns=new_col,
index=results.index.values)
eq_match = pd.concat([eq_match, this_df])
ind = eq_match.index.drop_duplicates(keep=False)
eq_match = eq_match.loc[ind]
return pd.concat([eq_lst, eq_match], axis=1, join='inner')
def searcheq(stalat, stalon, daterange1, daterange2, gate_dis1, gate_dis2, gate_mw, evt_list):
eq_lst = []
fid_evtlist = open(evt_list)
for evt in fid_evtlist.readlines():
evt = evt.strip('\n')
year_evt = int(evt.split()[0])
mon_evt = int(evt.split()[1])
day_evt = int(evt.split()[2])
hour_evt = int(evt.split()[4])
min_evt = int(evt.split()[5])
sec_evt = int(evt.split()[6])
lat_evt = float(evt.split()[7])
lon_evt = float(evt.split()[8])
dis_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).delta
bazi_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).getBaz()
dep_evt = float(evt.split()[9])
mw_evt = float(evt.split()[10])
date_evt = datetime.datetime(year_evt, mon_evt, day_evt, hour_evt, min_evt, sec_evt)
if daterange1 <= date_evt <= daterange2 and gate_dis1 <= dis_evt <= gate_dis2 and mw_evt > gate_mw:
matchedeq = [date_evt, lat_evt, lon_evt, dep_evt, dis_evt, bazi_evt, mw_evt]
eq_lst.append(matchedeq)
return eq_lst
def search_stations(cpara, da, staname, stla, stlo):
global sta_num
projstla, projstlo = geoproject(stla, stlo, cpara.line[0, 0],
cpara.line[0, 1], cpara.line[1, 0],
cpara.line[1, 1])
sta_dis = distaz(projstla, projstlo, stla, stlo).delta
baz_sta_start = distaz(cpara.line[0, 0], cpara.line[0, 1], stla, stlo).baz
baz_sta_end = distaz(cpara.line[1, 0], cpara.line[1, 1], stla, stlo).baz
start_range = [np.mod(da.az + 90, 360), np.mod(da.az - 90, 360)]
end_range = [np.mod(da.baz - 90, 360), np.mod(da.baz + 90, 360)]
idx = np.where(
((baz_sta_start > start_range[0]) & (baz_sta_start < start_range[1]))
& ((baz_sta_end < end_range[0]) | (baz_sta_end > end_range[1]))
& (sta_dis < cpara.width))[0]
if idx.size == 0:
raise ValueError('No station beside this profile')
if cpara.stack_sta_list != '':
with open(cpara.stack_sta_list, 'w+') as f:
for i in idx:
f.write('{} {:3f} {:3f}\n'.format(staname[i], stla[i],
stlo[i]))
return idx, projstla, projstlo
def gen_center_bin(center_lat, center_lon, len_lat, len_lon, val):
"""
Create spaced grid point with coordinates of the center point in the area in spherical coordinates.
:param center_lat: Latitude of the center point.
:type center_lat: float
:param center_lon: Longitude of the center point.
:type center_lon: float
:param len_lat: Half length in degree along latitude axis.
:type len_lat: float
:param len_lon: Half length in degree along longitude axis.
:type len_lon: float
:param val: Interval in degree between adjacent grid point.
:type val: float
:return: Coordinates of Grid points.
:rtype: 2-D ndarray of floats with shape (n, 2), where n is the number of grid points.
"""
lats = np.arange(0, 2 * len_lat, val)
lons = np.arange(0, 2 * len_lon, val)
plat, plon = latlon_from(center_lat, center_lon, 0, 90)
da = distaz(plat, plon, center_lat, center_lon)
begx = -len_lon
begy = -len_lat
bin_loca = []
bin_mat = np.zeros([lats.size, lons.size, 2])
bin_map = np.zeros([lats.size, lons.size]).astype(int)
n = 0
for j in range(lats.size):
delyinc = j * val + begy
delt = da.delta + delyinc
for i in range(lons.size):
azim = da.az + (begx + i * val) / cosd(delyinc)
glat, glon = latlon_from(plat, plon, azim, delt)
if glon > 180:
glon -= 360
bin_loca.append([glat, glon])
bin_mat[j, i, 0] = glat
bin_mat[j, i, 1] = glon
bin_map[j, i] = n
n += 1
return np.array(bin_loca), bin_mat, bin_map
head = o
config.read(head)
break
lat1 = float(line.split('/')[0])
lon1 = float(line.split('/')[1])
lat2 = float(line.split('/')[2])
lon2 = float(line.split('/')[3])
depthdat = config.get('FileIO', 'depthdat')
stackfile = config.get('FileIO', 'stackfile')
# domperiod = float(config.get('para', 'domperiod'))
Profile_width = float(config.get('para', 'Profile_width'))
bin_radius = float(config.get('para', 'bin_radius'))
Stack_range = np.arange(300, 751)
smooth_para = 0.02
azi = seispy.distaz(lat1, lon1, lat2, lon2).baz
dis = seispy.distaz(lat1, lon1, lat2, lon2).delta
Profile_range = np.arange(0, seispy.geo.deg2km(dis), Profile_width)
Profile_lat = []
Profile_lon = []
for Profile_loca in Profile_range:
(lat_loca,
lon_loca) = seispy.geo.latlon_from(lat1, lon1, azi,
seispy.geo.km2deg(Profile_loca))
# Profile_lat = np.append(Profile_lat, [lat_loca], axis=1)
# Profile_lon = np.append(Profile_lon, [lon_loca], axis=1)
Profile_lat = np.append(Profile_lat, lat_loca)
Profile_lon = np.append(Profile_lon, lon_loca)
# ----- Read depth .mat file -----#
depthmat = sio.loadmat(depthdat)
def match_eq(eq_lst,
pathname,
stla,
stlo,
ref_comp='Z',
suffix='SAC',
offset=None,
tolerance=210,
dateformat='%Y.%j.%H.%M.%S',
switchEN=False,
reverseE=False,
reverseN=False):
pattern = datestr2regex(dateformat)
ref_eqs = glob.glob(join(pathname, '*{0}*{1}'.format(ref_comp, suffix)))
sac_files = []
for ref_sac in ref_eqs:
try:
datestr = re.findall(pattern, ref_sac)[0]
except IndexError:
raise IndexError('Error data format in {}'.format(ref_sac))
if isinstance(offset, (int, float)):
sac_files.append([
datestr,
obspy.UTCDateTime.strptime(datestr, dateformat), -offset
])
elif offset is None:
try:
tr = obspy.read(ref_sac)[0]
except TypeError:
continue
sac_files.append([datestr, tr.stats.starttime, tr.stats.sac.o])
else:
raise TypeError('offset should be int or float type')
# try:
# tr = obspy.read(ref_sac)[0]
# except TypeError:
# continue
# if offset is None:
# this_offset = tr.stats.sac.o
# elif isinstance(offset, (int, float)):
# this_offset = -offset
# else:
# raise TypeError('offset should be int or float type')
# sac_files.append([datestr, tr.stats.starttime, this_offset])
new_col = ['dis', 'bazi', 'data']
eq_match = pd.DataFrame(columns=new_col)
for datestr, b_time, offs in sac_files:
date_range_begin = b_time + timedelta(seconds=offs - tolerance)
date_range_end = b_time + timedelta(seconds=offs + tolerance)
results = eq_lst[(eq_lst.date > date_range_begin)
& (eq_lst.date < date_range_end)]
if len(results) != 1:
continue
try:
this_eq = eq(pathname,
datestr,
suffix,
switchEN=switchEN,
reverseE=reverseE,
reverseN=reverseN)
except Exception as e:
continue
this_eq.get_time_offset(results.iloc[0]['date'])
daz = seispy.distaz(stla, stlo, results.iloc[0]['evla'],
results.iloc[0]['evlo'])
this_df = pd.DataFrame([[daz.delta, daz.baz, this_eq]],
columns=new_col,
index=results.index.values)
eq_match = eq_match.append(this_df)
ind = eq_match.index.drop_duplicates(False)
eq_match = eq_match.loc[ind]
'''
for i, evt in eq_lst.iterrows():
tmp_datestr = []
for datestr, b_time, offs in sac_files:
if b_time + timedelta(seconds=offs - tolerance) <= evt['date'] \
<= b_time + timedelta(seconds=offs + tolerance):
tmp_datestr.append(datestr)
if len(tmp_datestr) == 1:
try:
this_eq = eq(pathname, tmp_datestr[0], suffix)
except:
continue
this_eq.get_time_offset(evt['date'])
daz = seispy.distaz(stla, stlo, evt['evla'], evt['evlo'])
this_df = pd.DataFrame([[daz.delta, daz.baz, this_eq]], columns=new_col, index=[i])
eq_match = eq_match.append(this_df)
'''
return pd.concat([eq_lst, eq_match], axis=1, join='inner')
def _select_sta(self, bin_lat, bin_lon):
return np.where(
distaz(bin_lat, bin_lon, self.stalst[:, 0],
self.stalst[:, 1]).delta <= self.dismin)[0]
VelocityModel = np.loadtxt(Velmod)
Depths = VelocityModel[:, 0]
Vs = VelocityModel[:, 2]
Vs = interpolate.interp1d(Depths, Vs, kind='linear')(YAxisRange)
# Stacking
Stack_data = np.zeros([center.shape[0], 5], dtype=np.object)
for i in range(center.shape[0]):
print('Calculating %dth bin at %f/%f' % (i, center[i][0], center[i][1]))
Stack_RF = np.zeros([Stack_range.shape[0], 1])
Event_count = np.zeros([Stack_range.shape[0], 1])
for j in range(Stack_range.shape[0]):
# bin_radius = np.sqrt(0.5*domperiod*Vs[2*Stack_range[j] ]*Stack_range[j])
for k in range(RFdepth.shape[1]):
if seispy.distaz(center[i][0], center[i][1],
RFdepth[0, k]['stalat'][0][0],
RFdepth[0, k]['stalon'][0][0]).delta >= 2:
continue
for l in range(RFdepth[0, k]['Piercelat'].shape[1]):
if seispy.distaz(
center[i][0], center[i][1],
RFdepth[0, k]['Piercelat'][2 * Stack_range[j], l],
RFdepth[0, k]['Piercelon'][2 * Stack_range[j], l]
).degreesToKilometers() < bin_radius:
Stack_RF[j][0] += RFdepth[0, k]['moveout_correct'][
2 * Stack_range[j], l]
Event_count[j][0] += 1
if Event_count[j][0] > 0:
Stack_RF[j][0] /= Event_count[j][0]
Stack_data[i][0] = center[i][0]
Stack_data[i][1] = center[i][1]
#################################
eq_lst = []
ex_sac = obspy.read(glob.glob(os.path.join(data_path, staname, '*.'+comp+'.*[Ss][Aa][Cc]'))[0])[0]
stalat = ex_sac.stats.sac.stla
stalon = ex_sac.stats.sac.stlo
for evt in fid_evtlist.readlines():
evt = evt.strip('\n')
year_evt = int(evt.split()[0])
mon_evt = int(evt.split()[1])
day_evt = int(evt.split()[2])
hour_evt = int(evt.split()[4])
min_evt = int(evt.split()[5])
sec_evt = int(evt.split()[6])
lat_evt = float(evt.split()[7])
lon_evt = float(evt.split()[8])
dis_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).delta
bazi_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).getBaz()
dep_evt = float(evt.split()[9])
mw_evt = float(evt.split()[10])
date_evt = datetime.datetime(year_evt, mon_evt, day_evt, hour_evt, min_evt, sec_evt)
if daterange1 <= date_evt <= daterange2 and gate_dis1 <= dis_evt <= gate_dis2 and mw_evt > gate_mw:
matchedeq = [date_evt, lat_evt, lon_evt, dep_evt, dis_evt, bazi_evt, mw_evt]
eq_lst.append(matchedeq)
#################################
# -------- Assign Files --------#
#################################
eq = []
for nowevt in eq_lst:
find_result = []
for sac in glob.glob(os.path.join(data_path, staname, '*.'+comp+'.*[Ss][Aa][Cc]')):
config.read(head)
break
# read parameters
lat1 = float(line.split('/')[0])
lon1 = float(line.split('/')[1])
lat2 = float(line.split('/')[2])
lon2 = float(line.split('/')[3])
depthdat = config.get('FileIO', 'depthdat')
stackfile = config.get('FileIO', 'stackfile')
Velmod = config.get('FileIO', 'Velmod')
stalist = config.get('FileIO', 'stalist')
domperiod = float(config.get('para', 'domperiod'))
Profile_width = float(config.get('para', 'Profile_width'))
Stack_range = np.arange(1, 101)
azi = seispy.distaz(lat1, lon1, lat2, lon2).baz
dis = seispy.distaz(lat1, lon1, lat2, lon2).delta
Profile_range = np.arange(0, seispy.geo.deg2km(dis), Profile_width)
Profile_lat = []
Profile_lon = []
for Profile_loca in Profile_range:
(lat_loca, lon_loca) = seispy.geo.latlon_from(lat1, lon1, azi, seispy.geo.km2deg(Profile_loca))
Profile_lat = np.append(Profile_lat, [lat_loca], axis=1)
Profile_lon = np.append(Profile_lon, [lon_loca], axis=1)
# read depth data
depthmat = sio.loadmat(depthdat)
RFdepth = depthmat['YN_RFdepth']
# find stations beside the profile
stalat_all = RFdepth[0, 0::]['stalat']
break
# read parameters
lat1 = float(line.split('/')[0])
lon1 = float(line.split('/')[1])
lat2 = float(line.split('/')[2])
lon2 = float(line.split('/')[3])
depthdat = config.get('FileIO', 'depthdat')
stackfile = config.get('FileIO', 'stackfile')
Velmod = config.get('FileIO', 'Velmod')
stalist = config.get('FileIO', 'stalist')
domperiod = float(config.get('para', 'domperiod'))
Profile_width = float(config.get('para', 'Profile_width'))
# proj_width = float(config.get('para', 'proj_width'))
Stack_range = np.arange(1, 101)
azi = seispy.distaz(lat1, lon1, lat2, lon2).baz
dis = seispy.distaz(lat1, lon1, lat2, lon2).delta
Profile_range = np.arange(0, seispy.geo.deg2km(dis), Profile_width)
Profile_lat = []
Profile_lon = []
for Profile_loca in Profile_range:
(lat_loca,
lon_loca) = seispy.geo.latlon_from(lat1, lon1, azi,
seispy.geo.km2deg(Profile_loca))
#print(lat_loca, lon_loca)
Profile_lat = np.append(Profile_lat, [lat_loca])
Profile_lon = np.append(Profile_lon, [lon_loca])
# read depth data
depthmat = sio.loadmat(depthdat)
RFdepth = depthmat['YN_RFdepth']
Depths = VelocityModel[:, 0]
Vs = VelocityModel[:, 2]
Vs = interpolate.interp1d(Depths, Vs, kind="linear")(YAxisRange)
# Stacking
Stack_data = np.zeros([center.shape[0], 5], dtype=np.object)
for i in range(center.shape[0]):
print("Calculating %dth bin at %f/%f" % (i, center[i][0], center[i][1]))
Stack_RF = np.zeros([Stack_range.shape[0], 1])
Event_count = np.zeros([Stack_range.shape[0], 1])
for j in range(Stack_range.shape[0]):
# bin_radius = np.sqrt(0.5*domperiod*Vs[2*Stack_range[j] ]*Stack_range[j])
for k in range(RFdepth.shape[1]):
if (
seispy.distaz(
center[i][0], center[i][1], RFdepth[0, k]["stalat"][0][0], RFdepth[0, k]["stalon"][0][0]
).delta
>= 2
):
continue
for l in range(RFdepth[0, k]["Piercelat"].shape[1]):
if (
seispy.distaz(
center[i][0],
center[i][1],
RFdepth[0, k]["Piercelat"][2 * Stack_range[j], l],
RFdepth[0, k]["Piercelon"][2 * Stack_range[j], l],
).degreesToKilometers()
< bin_radius
):
Stack_RF[j][0] += RFdepth[0, k]["moveout_correct"][2 * Stack_range[j], l]
#################################
# --------- Search eq ----------#
#################################
eq_lst = []
for evt in fid_evtlist.readlines():
evt = evt.strip('\n')
year_evt = int(evt.split()[0])
mon_evt = int(evt.split()[1])
day_evt = int(evt.split()[2])
hour_evt = int(evt.split()[4])
min_evt = int(evt.split()[5])
sec_evt = int(evt.split()[6])
lat_evt = float(evt.split()[7])
lon_evt = float(evt.split()[8])
dis_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).delta
bazi_evt = seispy.distaz(stalat, stalon, lat_evt, lon_evt).getBaz()
dep_evt = float(evt.split()[9])
mw_evt = float(evt.split()[10])
date_evt = datetime.datetime(year_evt, mon_evt, day_evt, hour_evt, min_evt,
sec_evt)
if daterange1 <= date_evt <= daterange2 and gate_dis1 <= dis_evt <= gate_dis2 and mw_evt > gate_mw:
matchedeq = [
date_evt, lat_evt, lon_evt, dep_evt, dis_evt, bazi_evt, mw_evt
]
eq_lst.append(matchedeq)
#################################
# -------- Assign Files --------#
#################################
eq = []
config.read(head)
break
# read parameters
lat1 = float(line.split('/')[0])
lon1 = float(line.split('/')[1])
lat2 = float(line.split('/')[2])
lon2 = float(line.split('/')[3])
depthdat = config.get('FileIO', 'depthdat')
stackfile = config.get('FileIO', 'stackfile')
Velmod = config.get('FileIO', 'Velmod')
stalist = config.get('FileIO', 'stalist')
domperiod = float(config.get('para', 'domperiod'))
Profile_width = float(config.get('para', 'Profile_width'))
Stack_range = np.arange(1, 101)
azi = seispy.distaz(lat1, lon1, lat2, lon2).baz
dis = seispy.distaz(lat1, lon1, lat2, lon2).delta
Profile_range = np.arange(0, seispy.geo.deg2km(dis), Profile_width)
Profile_lat = []
Profile_lon = []
for Profile_loca in Profile_range:
(lat_loca, lon_loca) = seispy.geo.latlon_from(lat1, lon1, azi, seispy.geo.km2deg(Profile_loca))
Profile_lat = np.append(Profile_lat, [lat_loca], axis=1)
Profile_lon = np.append(Profile_lon, [lon_loca], axis=1)
# read depth data
depthmat = sio.loadmat(depthdat)
RFdepth = depthmat['RFdepth']
# find stations beside the profile
stalat_all = RFdepth[0, 0::]['stalat']
def gen_profile(lineloca, slid_val):
da = distaz(lineloca[0, 0], lineloca[0, 1], lineloca[1, 0], lineloca[1, 1])
profile_range = np.arange(0, da.degreesToKilometers(), slid_val)
profile_lat, profile_lon = latlon_from(lineloca[0, 0], lineloca[0, 1],
da.baz, profile_range)
return da, profile_range, profile_lat, profile_lon
head = o
config.read(head)
break
lat1 = float(line.split('/')[0])
lon1 = float(line.split('/')[1])
lat2 = float(line.split('/')[2])
lon2 = float(line.split('/')[3])
depthdat = config.get('FileIO', 'depthdat')
stackfile = config.get('FileIO', 'stackfile')
# domperiod = float(config.get('para', 'domperiod'))
Profile_width = float(config.get('para', 'Profile_width'))
bin_radius = float(config.get('para', 'bin_radius'))
Stack_range = np.arange(300, 751)
smooth_para = 0.02
azi = seispy.distaz(lat1, lon1, lat2, lon2).baz
dis = seispy.distaz(lat1, lon1, lat2, lon2).delta
Profile_range = np.arange(0, seispy.geo.deg2km(dis), Profile_width)
Profile_lat = []
Profile_lon = []
for Profile_loca in Profile_range:
(lat_loca, lon_loca) = seispy.geo.latlon_from(lat1, lon1, azi, seispy.geo.km2deg(Profile_loca))
# Profile_lat = np.append(Profile_lat, [lat_loca], axis=1)
# Profile_lon = np.append(Profile_lon, [lon_loca], axis=1)
Profile_lat = np.append(Profile_lat, lat_loca)
Profile_lon = np.append(Profile_lon, lon_loca)
# ----- Read depth .mat file -----#
depthmat = sio.loadmat(depthdat)
RFdepth = depthmat['YN_RFdepth']