[move] moving functions for Richter and moment magnitude calculation to magnitude module for re-use in autoPyLoT
This commit is contained in:
parent
04ec43c699
commit
bfa7ffc960
112
QtPyLoT.py
112
QtPyLoT.py
@ -23,10 +23,11 @@ https://www.iconfinder.com/iconsets/flavour
|
||||
(http://www.gnu.org/copyleft/lesser.html)
|
||||
"""
|
||||
|
||||
import matplotlib
|
||||
import os
|
||||
import sys
|
||||
|
||||
import matplotlib
|
||||
|
||||
matplotlib.use('Qt4Agg')
|
||||
matplotlib.rcParams['backend.qt4'] = 'PySide'
|
||||
|
||||
@ -37,18 +38,14 @@ from PySide.QtGui import QMainWindow, QInputDialog, QIcon, QFileDialog, \
|
||||
QDialog, QErrorMessage, QApplication, QPixmap, QMessageBox, QSplashScreen, \
|
||||
QActionGroup, QListWidget, QDockWidget, QLineEdit
|
||||
import numpy as np
|
||||
import subprocess
|
||||
from obspy import UTCDateTime
|
||||
from obspy.geodetics import degrees2kilometers
|
||||
from obspy.core.event import Magnitude
|
||||
|
||||
from pylot.core.analysis.magnitude import calcsourcespec, calcMoMw, \
|
||||
calc_woodanderson_pp, gutenberg_richter_relation
|
||||
from pylot.core.analysis.magnitude import calc_richter_magnitude, calc_moment_magnitude
|
||||
from pylot.core.io.data import Data
|
||||
from pylot.core.io.inputs import FilterOptions, AutoPickParameter
|
||||
from pylot.core.pick.autopick import autopickevent
|
||||
from pylot.core.pick.compare import Comparison
|
||||
from pylot.core.pick.utils import symmetrize_error, select_for_phase
|
||||
from pylot.core.pick.utils import symmetrize_error
|
||||
from pylot.core.io.phases import picksdict_from_picks
|
||||
import pylot.core.loc.nll as nll
|
||||
from pylot.core.util.defaults import FILTERDEFAULTS, COMPNAME_MAP, \
|
||||
@ -66,7 +63,6 @@ from pylot.core.util.widgets import FilterOptionsDialog, NewEventDlg, \
|
||||
from pylot.core.util.structure import DATASTRUCTURE
|
||||
from pylot.core.util.thread import AutoPickThread
|
||||
from pylot.core.util.version import get_git_version as _getVersionString
|
||||
import icons_rc
|
||||
|
||||
locateTool = dict(nll=nll)
|
||||
|
||||
@ -991,89 +987,25 @@ class MainWindow(QMainWindow):
|
||||
|
||||
|
||||
def calc_magnitude(self, type='ML'):
|
||||
if type == 'ML':
|
||||
return self.calc_richter_magnitude()
|
||||
elif type == 'Mw':
|
||||
return self.calc_moment_magnitude()
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
def calc_richter_magnitude(self):
|
||||
e = self.get_data().get_evt_data()
|
||||
if e.origins:
|
||||
o = e.origins[0]
|
||||
mags = dict()
|
||||
for a in o.arrivals:
|
||||
if a.phase not in 'sS':
|
||||
continue
|
||||
pick = a.pick_id.get_referred_object()
|
||||
station = pick.waveform_id.station_code
|
||||
wf = select_for_phase(self.get_data().getWFData().select(
|
||||
station=station), a.phase)
|
||||
delta = degrees2kilometers(a.distance)
|
||||
wapp = calc_woodanderson_pp(wf, self.metadata, pick.time,
|
||||
self.inputs.get('sstop'))
|
||||
# using standard Gutenberg-Richter relation
|
||||
# TODO make the ML calculation more flexible by allowing
|
||||
# use of custom relation functions
|
||||
mag = np.log10(wapp) + gutenberg_richter_relation(delta)
|
||||
mags[station] = mag
|
||||
mag = np.median([M for M in mags.values()])
|
||||
# give some information on the processing
|
||||
print('number of stations used: {0}\n'.format(len(mags.values())))
|
||||
print('stations used:\n')
|
||||
for s in mags.keys(): print('\t{0}'.format(s))
|
||||
|
||||
return Magnitude(mag=mag, magnitude_type='ML')
|
||||
else:
|
||||
return None
|
||||
|
||||
def calc_moment_magnitude(self):
|
||||
e = self.get_data().get_evt_data()
|
||||
settings = QSettings()
|
||||
if e.origins:
|
||||
o = e.origins[0]
|
||||
mags = dict()
|
||||
fninv = settings.value("inventoryFile", None)
|
||||
if fninv is None and not self.metadata:
|
||||
fninv, _ = QFileDialog.getOpenFileName(self, self.tr(
|
||||
"Select inventory..."), self.tr("Select file"))
|
||||
ans = QMessageBox.question(self, self.tr("Make default..."),
|
||||
self.tr(
|
||||
"New inventory filename set.\n" + \
|
||||
"Do you want to make it the default value?"),
|
||||
QMessageBox.Yes | QMessageBox.No,
|
||||
QMessageBox.No)
|
||||
if ans == QMessageBox.Yes:
|
||||
settings.setValue("inventoryFile", fninv)
|
||||
settings.sync()
|
||||
self.metadata = read_metadata(fninv)
|
||||
for a in o.arrivals:
|
||||
if a.phase in 'sS':
|
||||
continue
|
||||
pick = a.pick_id.get_referred_object()
|
||||
station = pick.waveform_id.station_code
|
||||
wf = self.get_data().getWFData().select(station=station)
|
||||
if not wf:
|
||||
continue
|
||||
onset = pick.time
|
||||
dist = degrees2kilometers(a.distance)
|
||||
w0, fc = calcsourcespec(wf, onset, metadata, self.inputs.get('vp'), dist,
|
||||
a.azimuth, a.takeoff_angle,
|
||||
self.inputs.get('Qp'), 0)
|
||||
if w0 is None or fc is None:
|
||||
continue
|
||||
station_mag = calcMoMw(wf, w0, self.inputs.get('rho'),
|
||||
self.inputs.get('vp'), dist)
|
||||
mags[station] = station_mag
|
||||
mag = np.median([M[1] for M in mags.values()])
|
||||
# give some information on the processing
|
||||
print('number of stations used: {0}\n'.format(len(mags.values())))
|
||||
print('stations used:\n')
|
||||
for s in mags.keys(): print('\t{0}'.format(s))
|
||||
|
||||
return Magnitude(mag=mag, magnitude_type='Mw')
|
||||
fninv = settings.value("inventoryFile", None)
|
||||
if fninv is None and not self.metadata:
|
||||
fninv, _ = QFileDialog.getOpenFileName(self, self.tr(
|
||||
"Select inventory..."), self.tr("Select file"))
|
||||
ans = QMessageBox.question(self, self.tr("Make default..."),
|
||||
self.tr(
|
||||
"New inventory filename set.\n" + \
|
||||
"Do you want to make it the default value?"),
|
||||
QMessageBox.Yes | QMessageBox.No,
|
||||
QMessageBox.No)
|
||||
if ans == QMessageBox.Yes:
|
||||
settings.setValue("inventoryFile", fninv)
|
||||
settings.sync()
|
||||
self.metadata = read_metadata(fninv)
|
||||
if type == 'ML':
|
||||
return calc_richter_magnitude(self.get_data().get_evt_data(), self.get_data().getWFData(), self.metadata, self.inputs.get('sstop'))
|
||||
elif type == 'Mw':
|
||||
return calc_moment_magnitude(self.get_data().get_evt_data(), self.get_data().getWFData(), self.metadata, self.inputs.get('vp'), self.inputs.get('Qp'), self.inputs.get('rho'))
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
@ -9,11 +9,13 @@ import os
|
||||
import matplotlib.pyplot as plt
|
||||
import numpy as np
|
||||
from obspy.core import Stream, UTCDateTime
|
||||
from pylot.core.pick.utils import getsignalwin, crossings_nonzero_all
|
||||
from obspy.core.event import Magnitude
|
||||
from obspy.geodetics import degrees2kilometers
|
||||
|
||||
from pylot.core.pick.utils import getsignalwin, crossings_nonzero_all, select_for_phase
|
||||
from pylot.core.util.utils import getPatternLine
|
||||
from scipy.optimize import curve_fit
|
||||
from scipy import integrate, signal
|
||||
from pylot.core.io.data import Data
|
||||
from pylot.core.util.dataprocessing import restitute_data, read_metadata
|
||||
from pylot.core.util.utils import common_range, fit_curve
|
||||
|
||||
@ -667,3 +669,62 @@ def fitSourceModel(f, S, fc0, iplot):
|
||||
plt.close()
|
||||
|
||||
return w0, fc
|
||||
|
||||
|
||||
def calc_richter_magnitude(e, wf, metadata, amp_win):
|
||||
if e.origins:
|
||||
o = e.origins[0]
|
||||
mags = dict()
|
||||
for a in o.arrivals:
|
||||
if a.phase not in 'sS':
|
||||
continue
|
||||
pick = a.pick_id.get_referred_object()
|
||||
station = pick.waveform_id.station_code
|
||||
wf = select_for_phase(wf.select(
|
||||
station=station), a.phase)
|
||||
delta = degrees2kilometers(a.distance)
|
||||
wapp = calc_woodanderson_pp(wf, metadata, pick.time,
|
||||
amp_win)
|
||||
# using standard Gutenberg-Richter relation
|
||||
# TODO make the ML calculation more flexible by allowing
|
||||
# use of custom relation functions
|
||||
mag = np.log10(wapp) + gutenberg_richter_relation(delta)
|
||||
mags[station] = mag
|
||||
mag = np.median([M for M in mags.values()])
|
||||
# give some information on the processing
|
||||
print('number of stations used: {0}\n'.format(len(mags.values())))
|
||||
print('stations used:\n')
|
||||
for s in mags.keys(): print('\t{0}'.format(s))
|
||||
|
||||
return Magnitude(mag=mag, magnitude_type='ML')
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
def calc_moment_magnitude(e, wf, metadata, vp, Qp, rho):
|
||||
if e.origins:
|
||||
o = e.origins[0]
|
||||
mags = dict()
|
||||
for a in o.arrivals:
|
||||
if a.phase in 'sS':
|
||||
continue
|
||||
pick = a.pick_id.get_referred_object()
|
||||
station = pick.waveform_id.station_code
|
||||
wf = wf.select(station=station)
|
||||
if not wf:
|
||||
continue
|
||||
onset = pick.time
|
||||
dist = degrees2kilometers(a.distance)
|
||||
w0, fc = calcsourcespec(wf, onset, metadata, vp, dist, a.azimuth, a.takeoff_angle, Qp, 0)
|
||||
if w0 is None or fc is None:
|
||||
continue
|
||||
station_mag = calcMoMw(wf, w0, rho, vp, dist)
|
||||
mags[station] = station_mag
|
||||
mag = np.median([M[1] for M in mags.values()])
|
||||
# give some information on the processing
|
||||
print('number of stations used: {0}\n'.format(len(mags.values())))
|
||||
print('stations used:\n')
|
||||
for s in mags.keys(): print('\t{0}'.format(s))
|
||||
return Magnitude(mag=mag, magnitude_type='Mw')
|
||||
else:
|
||||
return None
|
||||
|
||||
Loading…
Reference in New Issue
Block a user