refresh plot for plotAllPicks by replotting
This commit is contained in:
Marcel Paffrath
parent
a19cdc4fee
commit
34abad46e2
@ -18,6 +18,7 @@ class Survey(object):
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self.setParametersForShots()
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self._removeAllEmptyTraces()
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self._updateShots()
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self.setArtificialPick(0, 0) # artificial pick at source origin
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def _generateSurvey(self):
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from obspy.core import read
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@ -33,17 +34,23 @@ class Survey(object):
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shot_dict[shotnumber] = seismicshot.SeismicShot(obsfile)
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shot_dict[shotnumber].setParameters('shotnumber', shotnumber)
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self.setArtificialPick(0, 0) # artificial pick at source origin
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self.data = shot_dict
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print ("Generated Survey object for %d shots" % len(shotlist))
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print ("Total number of traces: %d \n" %self.countAllTraces())
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def setArtificialPick(self, traceID, pick):
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'''
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Sets an artificial pick for a traceID of all shots in the survey object.
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(This can be used to create a pick with t = 0 at the source origin)
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'''
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for shot in self.data.values():
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shot.setPick(traceID, pick)
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def setParametersForShots(self, cutwindow = (0, 0.2), tmovwind = 0.3, tsignal = 0.03, tgap = 0.0007):
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if (cutwindow == (0, 0.2) and tmovwind == 0.3 and
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tsignal == 0.03 and tgap == 0.0007):
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print ("Warning: Standard values used for "
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"setParamters. This may not be clever.")
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"setParamters. This might not be clever.")
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# CHANGE this later. Parameters only needed for survey, not for each shot.
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for shot in self.data.values():
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shot.setCut(cutwindow)
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@ -120,14 +127,13 @@ class Survey(object):
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shot.setPickwindow(traceID, pickwin_used)
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shot.pickTraces(traceID, windowsize, folm, HosAic) # picker
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# ++ TEST: set and check SNR before adding to distance bin ############################
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shot.setSNR(traceID)
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#if shot.getSNR(traceID)[0] < snrthreshold:
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if shot.getSNR(traceID)[0] < shot.getSNRthreshold(traceID):
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shot.removePick(traceID)
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# -- TEST: set and check SNR before adding to distance bin ############################
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if shot.getFlag(traceID) is not 0:
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# set epp and lpp if SNR > 1 (else earllatepicker cant set values)
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if shot.getSNR(traceID)[0] > 1:
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shot.setEarllatepick(traceID)
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tpicksum += (datetime.now() - tstartpick); tpick = tpicksum/count
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@ -137,6 +143,22 @@ class Survey(object):
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self._update_progress(shot.getShotname(), tend, progress)
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print('\npickAllShots: Finished\n')
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def recover(self):
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'''
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Recovers all (accidently) removed picks. Still regards SNR threshold.
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'''
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print('Recovering survey...')
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numpicks = 0
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for shot in self.data.values():
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for traceID in shot.getTraceIDlist():
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if shot.getFlag(traceID) == 0:
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shot.setFlag(traceID, 1)
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if shot.getSNR(traceID)[0] < shot.getSNRthreshold(traceID):
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shot.removePick(traceID)
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else:
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numpicks += 1
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print('Recovered %d picks'%numpicks)
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def setArtificialPick(self, traceID, pick):
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for shot in self.data.values():
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shot.setPick(traceID, pick)
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@ -256,49 +278,127 @@ class Survey(object):
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count += 1
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return count
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def plotAllPicks(self, plotDeleted = False):
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def countAllPickedTraces(self):
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count = 0
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for shot in self.data.values():
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for traceID in shot.getTraceIDlist():
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if shot.getFlag(traceID) is not 0:
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count += 1
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return count
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def plotAllPicks(self, plotRemoved = False, ax = None):
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'''
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Plots all picks over the distance between source and receiver. Returns (ax, region)
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Plots all picks over the distance between source and receiver. Returns (ax, region).
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Picks can be checked and removed by using region class.
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Examples:
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region.chooseRectangles():
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- lets the user choose several rectangular regions in the plot
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region.plotTracesInRegions():
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- creates plots (shot.plot_traces) for all traces in the active regions (i.e. chosen by e.g. chooseRectangles)
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region.setActiveRegionsForDeletion():
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- highlights all shots in a the active regions for deletion
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region.deleteMarkedPicks():
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- deletes the picks (pick flag set to 0) for all shots set for deletion
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region.deselectSelection(number):
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- deselects the region of number = number
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'''
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import matplotlib.pyplot as plt
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import math
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plt.interactive(True)
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from pylot.core.active.surveyPlotTools import regions
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refreshPlot = False
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if ax is not None: refreshPlot = True
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dist = []
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pick = []
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snrloglist = []
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for shot in self.data.values():
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for traceID in shot.getTraceIDlist():
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if plotDeleted == False:
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if plotRemoved == False:
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if shot.getFlag(traceID) is not 0:
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dist.append(shot.getDistance(traceID))
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pick.append(shot.getPick(traceID))
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snrloglist.append(math.log10(shot.getSNR(traceID)[0]))
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elif plotDeleted == True:
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elif plotRemoved == True:
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dist.append(shot.getDistance(traceID))
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pick.append(shot.getPick(traceID))
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pick.append(shot.getPickIncludeRemoved(traceID))
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snrloglist.append(math.log10(shot.getSNR(traceID)[0]))
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ax = self.createPlot(dist, pick, snrloglist, label = 'log10(SNR)')
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region = regions(ax, self.data)
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ax.legend()
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if refreshPlot is False:
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ax = self.createPlot(dist, pick, snrloglist, label = 'log10(SNR)')
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region = regions(ax, self)
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ax.legend()
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return ax, region
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elif refreshPlot is True:
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ax = self.createPlot(dist, pick, snrloglist, label = 'log10(SNR)', ax = ax)
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ax.legend()
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return ax
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return ax, region
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def plotAllShots(self, rows = 3, columns = 4):
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'''
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Plots all shots as Matrices with the color corresponding to the traveltime for each receiver.
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NOTE: Topography (z - coordinate) is not considered in the diagrams!
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'''
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import matplotlib.pyplot as plt
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from mpl_toolkits.mplot3d import Axes3D
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plt.interactive(True)
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def createPlot(self, dist, pick, inkByVal, label):
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fig = plt.figure()
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ax = fig.add_subplot(111)
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figPerSubplot = columns * rows
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index = 1
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#shotnames = []
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#shotnumbers = []
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# for shot in self.data.values():
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# shotnames.append(shot.getShotname())
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# shotnumbers.append(shot.getShotnumber())
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# shotnumbers = [shotnumbers for (shotnumbers, shotnames) in sorted(zip(shotnumbers, shotnames))]
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for shotnumber in self.getShotlist():
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if index <= figPerSubplot:
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#ax = fig.add_subplot(3,3,i, projection = '3d', title = 'shot:'
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#+str(shot_dict[shotnumber].getShotnumber()), xlabel = 'X', ylabel = 'Y', zlabel = 'traveltime')
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#shot_dict[shotnumber].plot3dttc(ax = ax, plotpicks = True)
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ax = fig.add_subplot(3, 4, index)
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self.getShot(shotnumber).matshow(ax = ax, colorbar = False, annotations = True)
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index += 1
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if index > figPerSubplot:
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fig.subplots_adjust(left = 0, bottom = 0, right = 1, top = 1, wspace = 0, hspace = 0)
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fig = plt.figure()
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index = 1
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fig.subplots_adjust(left = 0, bottom = 0, right = 1, top = 1, wspace = 0, hspace = 0)
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def createPlot(self, dist, pick, inkByVal, label, ax = None):
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import matplotlib.pyplot as plt
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plt.interactive(True)
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cm = plt.cm.jet
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fig = plt.figure()
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ax = fig.add_subplot(111)
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fig = ax.scatter(dist, pick, cmap = cm, c = inkByVal, s = 5, edgecolors = 'none', label = label)
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cbar = plt.colorbar(fig, fraction = 0.05)
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cbar.set_label(label)
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plt.title('Plot of all Picks')
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plt.xlabel('Distance [m]')
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plt.ylabel('Time [s]')
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if ax is None:
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print('Generating new plot...')
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fig = plt.figure()
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ax = fig.add_subplot(111)
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fig = ax.scatter(dist, pick, cmap = cm, c = inkByVal, s = 5, edgecolors = 'none', label = label)
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cbar = plt.colorbar(fig, fraction = 0.05)
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cbar.set_label(label)
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plt.title('Plot of all Picks')
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plt.xlabel('Distance [m]')
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plt.ylabel('Time [s]')
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else:
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print('Refreshing plot...')
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ax.scatter(dist, pick, cmap = cm, c = inkByVal, s = 5, edgecolors = 'none', label = label)
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return ax
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