def updateLabelZoneIDFault(cls, feature): """Update UI with ID and name of selected FSZ.""" (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_source_layer, feature, features.FAULT_SOURCE_ATTRIBUTES_ID) cls.labelMomentRateFaultID.setText("ID: %s Name: %s (%s)" % ( feature_id.toString(), feature_name.toString(), feature.id()))
def updateLabelZoneIDFault(cls, feature): """Update UI with ID and name of selected FSZ.""" (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_source_layer, feature, features.FAULT_SOURCE_ATTRIBUTES_ID) cls.labelMomentRateFaultID.setText( "ID: %s Name: %s (%s)" % (feature_id.toString(), feature_name.toString(), feature.id()))
def updateLabelZoneIDArea(cls, feature): """Update UI with ID and name of selected ASZ.""" (feature_id, feature_title, feature_name) = utils.getFeatureAttributes( cls.area_source_layer, feature, features.AREA_SOURCE_ATTRIBUTES_ID) cls.labelMomentRateAreaID.setText("ID: %s Title: %s Name: %s (%s)" % ( feature_id.toInt()[0], feature_title.toString(), feature_name.toString(), feature.id()))
def updateLabelZoneIDFaultBackgr(cls, feature): """Update UI with ID and name of selected FBZ.""" (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_background_layer, feature, features.FAULT_BACKGROUND_ATTRIBUTES_ID) cls.labelMomentRateFaultBackgrID.setText("ID: %s Name: %s (%s)" % ( int(feature_id.toDouble()[0]), feature_name.toString(), feature.id()))
def updateLabelZoneIDArea(cls, feature): """Update UI with ID and name of selected ASZ.""" (feature_id, feature_title, feature_name) = utils.getFeatureAttributes( cls.area_source_layer, feature, features.AREA_SOURCE_ATTRIBUTES_ID) cls.labelMomentRateAreaID.setText( "ID: %s Title: %s Name: %s (%s)" % (feature_id.toInt()[0], feature_title.toString(), feature_name.toString(), feature.id()))
def updateLabelZoneIDFaultBackgr(cls, feature): """Update UI with ID and name of selected FBZ.""" (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_background_layer, feature, features.FAULT_BACKGROUND_ATTRIBUTES_ID) cls.labelMomentRateFaultBackgrID.setText( "ID: %s Name: %s (%s)" % (int(feature_id.toDouble()[0]), feature_name.toString(), feature.id()))
def updateDataFault(cls, feature, m_threshold=recurrence.FAULT_BACKGROUND_MAG_THRESHOLD): """Update or compute moment rates for selected feature of fault source zone layer. Input: feature QGis polygon feature from fault source layer Output: parameters dict of computed parameters """ provider = cls.fault_source_layer.dataProvider() provider_fault_back = cls.fault_background_layer.dataProvider() provider_back = cls.background_zone_layer.dataProvider() parameters = {} # zone ID and title (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_background_layer, feature, features.FAULT_BACKGROUND_ATTRIBUTES_ID) if feature_name.toString() != '': zone_name_str = feature_name.toString() else: zone_name_str = "" parameters['plot_title_recurrence'] = 'Zone %s, %s' % ( feature_id.toString(), zone_name_str) # get Shapely polygon from feature geometry polylist, vertices = utils.polygonsQGS2Shapely((feature, )) fault_poly = polylist[0] # fault zone polygon area in square kilometres parameters['area_fault_sqkm'] = utils.polygonAreaFromWGS84( fault_poly) * 1.0e-6 # get buffer zone around fault zone (convert buffer distance to degrees) (bz_poly, parameters['area_bz_sqkm']) = utils.computeBufferZone( fault_poly, momentrate.BUFFER_AROUND_FAULT_ZONE_KM) # find fault background zone in which centroid of fault zone lies # NOTE: this can yield a wrong background zone if the fault zone # is curved and at the edge of background zone. # TODO(fab): use GIS "within" function instead, but note that fault # zone can overlap several BG zones (fbz, fbz_poly, parameters['area_fbz_sqkm']) = utils.findBackgroundZone( fault_poly.centroid, provider_fault_back) recurrence_attributes = attributes.getAttributesFromRecurrence( provider, feature) if recurrence_attributes is not None: parameters.update(recurrence_attributes) else: return None # get mmax and mcdist for FBZ from background zone (mcdist_qv, mmax_qv) = areasource.getAttributesFromBackgroundZones( fbz_poly.centroid, provider_back, areasource.MCDIST_MMAX_ATTRIBUTES) mmax = float(mmax_qv.toDouble()[0]) mcdist = str(mcdist_qv.toString()) parameters['mmax'] = mmax ## moment rate from EQs # get quakes from catalog (cut with fault background polygon) # cut catalog with min/max depth according to UI spinboxes (mindepth, maxdepth) = eqcatalog.getMinMaxDepth(cls) fbz_cat = QPCatalog.QPCatalog() fbz_cat.merge(cls.catalog) fbz_cat.cut(geometry=fbz_poly) fbz_cat.cut(mindepth=mindepth, maxdepth=maxdepth) bz_cat = QPCatalog.QPCatalog() bz_cat.merge(cls.catalog) bz_cat.cut(geometry=bz_poly) bz_cat.cut(mindepth=mindepth, maxdepth=maxdepth) parameters['eq_count_fbz'] = fbz_cat.size() parameters['eq_count_bz'] = bz_cat.size() # sum up moment from quakes (converted from Mw with Kanamori eq.) # use quakes in buffer zone magnitudes = [] for ev in bz_cat.eventParameters.event: mag = ev.getPreferredMagnitude() magnitudes.append(mag.mag.value) moment = numpy.array(momentrate.magnitude2moment(magnitudes)) # scale moment: per year and area (in km^2) parameters['mr_eq'] = moment.sum() / (parameters['area_bz_sqkm'] * cls.catalog_time_span[0]) ## moment rate from activity (RM) # moment rates from activity: use a and b values from buffer zone act_bz_arr_a = parameters['activity_bz_act_a'].strip().split() act_bz_arr_b = parameters['activity_bz_act_b'].strip().split() a_bz_arr = [float(x) for x in act_bz_arr_a] b_bz_arr = [float(x) for x in act_bz_arr_b] a_values = a_bz_arr momentrates_arr = numpy.array( momentrate.momentrateFromActivity(a_values, b_bz_arr, mmax)) / cls.catalog_time_span[0] parameters['mr_activity'] = momentrates_arr.tolist() # moment rates from activity: use a and b values from FBZ # (above threshold) act_fbz_at_arr_a = parameters['activity_fbz_at_act_a'].strip().split() act_fbz_at_arr_b = parameters['activity_fbz_at_act_b'].strip().split() a_fbz_at_arr = [float(x) for x in act_fbz_at_arr_a] b_fbz_at_arr = [float(x) for x in act_fbz_at_arr_b] a_values = a_fbz_at_arr momentrates_fbz_at_arr = numpy.array( momentrate.momentrateFromActivity(a_values, b_fbz_at_arr, mmax)) / cls.catalog_time_span[0] parameters['mr_activity_fbz_at'] = momentrates_fbz_at_arr.tolist() parameters['activity_m_threshold'] = m_threshold # FMD from quakes in FBZ cls.feature_data_fault_source['fmd'] = fmd.computeZoneFMD( cls, feature, fbz_cat) (parameters['ml_a'], parameters['ml_b'], parameters['ml_mc'], parameters['ml_magctr']) = fmd.getFMDValues( cls.feature_data_fault_source['fmd']) ## moment rate from slip rate # TODO(fab): check correct scaling of moment rate from slip rate (moment_rate_min, moment_rate_max) = \ momentrate.momentrateFromSlipRate(parameters['sliprate_min'], parameters['sliprate_max'], parameters['area_fault_sqkm'] * 1.0e6) parameters['mr_slip'] = [moment_rate_min, moment_rate_max] return parameters
def updateDataArea(cls, feature): """Update or compute moment rates for selected feature of area source zone layer. Input: feature QGis polygon feature from area source layer Output: parameters dict of computed parameters """ provider = cls.area_source_layer.dataProvider() parameters = {} # get Shapely polygon from feature geometry polylist, vertices = utils.polygonsQGS2Shapely((feature,)) poly = polylist[0] # get polygon area in square kilometres parameters["area_sqkm"] = utils.polygonAreaFromWGS84(poly) * 1.0e-6 # zone ID and title (feature_id, feature_title, feature_name) = utils.getFeatureAttributes( cls.area_source_layer, feature, features.AREA_SOURCE_ATTRIBUTES_ID ) if feature_title.toString() == "" and feature_name.toString() == "": zone_name_str = "" elif feature_title.toString() == "" and feature_name.toString() != "": zone_name_str = feature_name.toString() elif feature_title.toString() != "" and feature_name.toString() == "": zone_name_str = feature_title.toString() else: zone_name_str = "%s, %s" % (feature_title.toString(), feature_name.toString()) parameters["plot_title_fmd"] = "Zone %s, %s" % (feature_id.toInt()[0], zone_name_str) ## moment rate from EQs # get quakes from catalog (cut with polygon) poly_cat = QPCatalog.QPCatalog() poly_cat.merge(cls.catalog) poly_cat.cut(geometry=poly) # cut catalog with min/max depth according to UI spinboxes (mindepth, maxdepth) = eqcatalog.getMinMaxDepth(cls) poly_cat.cut(mindepth=mindepth, maxdepth=maxdepth) parameters["eq_count"] = poly_cat.size() # sum up moment from quakes (converted from Mw with Kanamori eq.) magnitudes = [] for ev in poly_cat.eventParameters.event: mag = ev.getPreferredMagnitude() magnitudes.append(mag.mag.value) moment = numpy.array(momentrate.magnitude2moment(magnitudes)) # scale moment: per year and area (in km^2) parameters["mr_eq"] = moment.sum() / (parameters["area_sqkm"] * cls.catalog_time_span[0]) ## moment rate from activity (RM) # get attribute index of AtticIvy result attribute_map = utils.getAttributeIndex( provider, (features.AREA_SOURCE_ATTR_ACT_RM_A, features.AREA_SOURCE_ATTR_ACT_RM_B, features.AREA_SOURCE_ATTR_MMAX), ) attribute_act_a_name = features.AREA_SOURCE_ATTR_ACT_RM_A["name"] attribute_act_a_idx = attribute_map[attribute_act_a_name][0] attribute_act_b_name = features.AREA_SOURCE_ATTR_ACT_RM_B["name"] attribute_act_b_idx = attribute_map[attribute_act_b_name][0] attribute_mmax_name = features.AREA_SOURCE_ATTR_MMAX["name"] attribute_mmax_idx = attribute_map[attribute_mmax_name][0] # get RM (a, b) values from feature attributes try: activity_a_str = str(feature[attribute_act_a_idx].toString()) activity_a_arr = activity_a_str.strip().split() except KeyError: activity_a_arr = 3 * [numpy.nan] error_msg = "Moment balancing: no valid activity a parameter in %s" % (parameters["plot_title_fmd"]) QMessageBox.warning(None, "Moment balancing warning", error_msg) try: activity_b_str = str(feature[attribute_act_b_idx].toString()) activity_b_arr = activity_b_str.strip().split() except KeyError: activity_b_arr = 3 * [numpy.nan] error_msg = "Moment balancing: no valid activity b parameter in %s" % (parameters["plot_title_fmd"]) QMessageBox.warning(None, "Moment balancing warning", error_msg) # ignore weights parameters["activity_mmin"] = atticivy.ATTICIVY_MMIN activity_a = [float(x) for x in activity_a_arr] activity_b = [float(x) for x in activity_b_arr] mmax = float(feature[attribute_mmax_idx].toDouble()[0]) parameters["activity_a"] = activity_a parameters["activity_b"] = activity_b parameters["mmax"] = mmax ## Maximum likelihood a/b values if poly_cat.size() == 0: cls.feature_data_area_source["fmd"] = None (parameters["ml_a"], parameters["ml_b"], parameters["ml_mc"], parameters["ml_magctr"]) = 4 * [numpy.nan] error_msg = "Moment balancing: no EQs in %s" % (parameters["plot_title_fmd"]) QMessageBox.warning(None, "Moment balancing warning", error_msg) else: cls.feature_data_area_source["fmd"] = fmd.computeZoneFMD(cls, feature, poly_cat) (parameters["ml_a"], parameters["ml_b"], parameters["ml_mc"], parameters["ml_magctr"]) = fmd.getFMDValues( cls.feature_data_area_source["fmd"] ) ## moment rate from activity a_values = activity_a momentrates_arr = ( numpy.array(momentrate.momentrateFromActivity(a_values, activity_b, mmax)) / cls.catalog_time_span[0] ) parameters["mr_activity"] = momentrates_arr.tolist() ## moment rate from geodesy (strain) momentrate_strain_barba = momentrate.momentrateFromStrainRateBarba( poly, cls.data.strain_rate_barba, cls.data.deformation_regimes_bird ) parameters["mr_strain_barba"] = momentrate_strain_barba / (cls.catalog_time_span[0]) momentrate_strain_bird = momentrate.momentrateFromStrainRateBird( poly, cls.data.strain_rate_bird, cls.data.deformation_regimes_bird ) parameters["mr_strain_bird"] = momentrate_strain_bird / (cls.catalog_time_span[0]) return parameters
def updateDataFault(cls, feature, m_threshold=recurrence.FAULT_BACKGROUND_MAG_THRESHOLD): """Update or compute moment rates for selected feature of fault source zone layer. Input: feature QGis polygon feature from fault source layer Output: parameters dict of computed parameters """ provider = cls.fault_source_layer.dataProvider() provider_fault_back = cls.fault_background_layer.dataProvider() provider_back = cls.background_zone_layer.dataProvider() parameters = {} # zone ID and title (feature_id, feature_name) = utils.getFeatureAttributes( cls.fault_background_layer, feature, features.FAULT_BACKGROUND_ATTRIBUTES_ID) if feature_name.toString() != '': zone_name_str = feature_name.toString() else: zone_name_str = "" parameters['plot_title_recurrence'] = 'Zone %s, %s' % ( feature_id.toString(), zone_name_str) # get Shapely polygon from feature geometry polylist, vertices = utils.polygonsQGS2Shapely((feature,)) fault_poly = polylist[0] # fault zone polygon area in square kilometres parameters['area_fault_sqkm'] = utils.polygonAreaFromWGS84( fault_poly) * 1.0e-6 # get buffer zone around fault zone (convert buffer distance to degrees) (bz_poly, parameters['area_bz_sqkm']) = utils.computeBufferZone( fault_poly, momentrate.BUFFER_AROUND_FAULT_ZONE_KM) # find fault background zone in which centroid of fault zone lies # NOTE: this can yield a wrong background zone if the fault zone # is curved and at the edge of background zone. # TODO(fab): use GIS "within" function instead, but note that fault # zone can overlap several BG zones (fbz, fbz_poly, parameters['area_fbz_sqkm']) = utils.findBackgroundZone( fault_poly.centroid, provider_fault_back) recurrence_attributes = attributes.getAttributesFromRecurrence(provider, feature) if recurrence_attributes is not None: parameters.update(recurrence_attributes) else: return None # get mmax and mcdist for FBZ from background zone (mcdist_qv, mmax_qv) = areasource.getAttributesFromBackgroundZones( fbz_poly.centroid, provider_back, areasource.MCDIST_MMAX_ATTRIBUTES) mmax = float(mmax_qv.toDouble()[0]) mcdist = str(mcdist_qv.toString()) parameters['mmax'] = mmax ## moment rate from EQs # get quakes from catalog (cut with fault background polygon) # cut catalog with min/max depth according to UI spinboxes (mindepth, maxdepth) = eqcatalog.getMinMaxDepth(cls) fbz_cat = QPCatalog.QPCatalog() fbz_cat.merge(cls.catalog) fbz_cat.cut(geometry=fbz_poly) fbz_cat.cut(mindepth=mindepth, maxdepth=maxdepth) bz_cat = QPCatalog.QPCatalog() bz_cat.merge(cls.catalog) bz_cat.cut(geometry=bz_poly) bz_cat.cut(mindepth=mindepth, maxdepth=maxdepth) parameters['eq_count_fbz'] = fbz_cat.size() parameters['eq_count_bz'] = bz_cat.size() # sum up moment from quakes (converted from Mw with Kanamori eq.) # use quakes in buffer zone magnitudes = [] for ev in bz_cat.eventParameters.event: mag = ev.getPreferredMagnitude() magnitudes.append(mag.mag.value) moment = numpy.array(momentrate.magnitude2moment(magnitudes)) # scale moment: per year and area (in km^2) parameters['mr_eq'] = moment.sum() / ( parameters['area_bz_sqkm'] * cls.catalog_time_span[0]) ## moment rate from activity (RM) # moment rates from activity: use a and b values from buffer zone act_bz_arr_a = parameters['activity_bz_act_a'].strip().split() act_bz_arr_b = parameters['activity_bz_act_b'].strip().split() a_bz_arr = [float(x) for x in act_bz_arr_a] b_bz_arr = [float(x) for x in act_bz_arr_b] a_values = a_bz_arr momentrates_arr = numpy.array(momentrate.momentrateFromActivity( a_values, b_bz_arr, mmax)) / cls.catalog_time_span[0] parameters['mr_activity'] = momentrates_arr.tolist() # moment rates from activity: use a and b values from FBZ # (above threshold) act_fbz_at_arr_a = parameters['activity_fbz_at_act_a'].strip().split() act_fbz_at_arr_b = parameters['activity_fbz_at_act_b'].strip().split() a_fbz_at_arr = [float(x) for x in act_fbz_at_arr_a] b_fbz_at_arr = [float(x) for x in act_fbz_at_arr_b] a_values = a_fbz_at_arr momentrates_fbz_at_arr = numpy.array(momentrate.momentrateFromActivity( a_values, b_fbz_at_arr, mmax)) / cls.catalog_time_span[0] parameters['mr_activity_fbz_at'] = momentrates_fbz_at_arr.tolist() parameters['activity_m_threshold'] = m_threshold # FMD from quakes in FBZ cls.feature_data_fault_source['fmd'] = fmd.computeZoneFMD(cls, feature, fbz_cat) (parameters['ml_a'], parameters['ml_b'], parameters['ml_mc'], parameters['ml_magctr']) = fmd.getFMDValues( cls.feature_data_fault_source['fmd']) ## moment rate from slip rate # TODO(fab): check correct scaling of moment rate from slip rate (moment_rate_min, moment_rate_max) = \ momentrate.momentrateFromSlipRate(parameters['sliprate_min'], parameters['sliprate_max'], parameters['area_fault_sqkm'] * 1.0e6) parameters['mr_slip'] = [moment_rate_min, moment_rate_max] return parameters
def updateDataArea(cls, feature): """Update or compute moment rates for selected feature of area source zone layer. Input: feature QGis polygon feature from area source layer Output: parameters dict of computed parameters """ provider = cls.area_source_layer.dataProvider() parameters = {} # get Shapely polygon from feature geometry polylist, vertices = utils.polygonsQGS2Shapely((feature, )) poly = polylist[0] # get polygon area in square kilometres parameters['area_sqkm'] = utils.polygonAreaFromWGS84(poly) * 1.0e-6 # zone ID and title (feature_id, feature_title, feature_name) = utils.getFeatureAttributes( cls.area_source_layer, feature, features.AREA_SOURCE_ATTRIBUTES_ID) if feature_title.toString() == '' and feature_name.toString() == '': zone_name_str = "" elif feature_title.toString() == '' and feature_name.toString() != '': zone_name_str = feature_name.toString() elif feature_title.toString() != '' and feature_name.toString() == '': zone_name_str = feature_title.toString() else: zone_name_str = "%s, %s" % (feature_title.toString(), feature_name.toString()) parameters['plot_title_fmd'] = 'Zone %s, %s' % (feature_id.toInt()[0], zone_name_str) ## moment rate from EQs # get quakes from catalog (cut with polygon) poly_cat = QPCatalog.QPCatalog() poly_cat.merge(cls.catalog) poly_cat.cut(geometry=poly) # cut catalog with min/max depth according to UI spinboxes (mindepth, maxdepth) = eqcatalog.getMinMaxDepth(cls) poly_cat.cut(mindepth=mindepth, maxdepth=maxdepth) parameters['eq_count'] = poly_cat.size() # sum up moment from quakes (converted from Mw with Kanamori eq.) magnitudes = [] for ev in poly_cat.eventParameters.event: mag = ev.getPreferredMagnitude() magnitudes.append(mag.mag.value) moment = numpy.array(momentrate.magnitude2moment(magnitudes)) # scale moment: per year and area (in km^2) parameters['mr_eq'] = moment.sum() / (parameters['area_sqkm'] * cls.catalog_time_span[0]) ## moment rate from activity (RM) # get attribute index of AtticIvy result attribute_map = utils.getAttributeIndex( provider, (features.AREA_SOURCE_ATTR_ACT_RM_A, features.AREA_SOURCE_ATTR_ACT_RM_B, features.AREA_SOURCE_ATTR_MMAX)) attribute_act_a_name = features.AREA_SOURCE_ATTR_ACT_RM_A['name'] attribute_act_a_idx = attribute_map[attribute_act_a_name][0] attribute_act_b_name = features.AREA_SOURCE_ATTR_ACT_RM_B['name'] attribute_act_b_idx = attribute_map[attribute_act_b_name][0] attribute_mmax_name = features.AREA_SOURCE_ATTR_MMAX['name'] attribute_mmax_idx = attribute_map[attribute_mmax_name][0] # get RM (a, b) values from feature attributes try: activity_a_str = str(feature[attribute_act_a_idx].toString()) activity_a_arr = activity_a_str.strip().split() except KeyError: activity_a_arr = 3 * [numpy.nan] error_msg = "Moment balancing: no valid activity a parameter in %s" % ( parameters['plot_title_fmd']) QMessageBox.warning(None, "Moment balancing warning", error_msg) try: activity_b_str = str(feature[attribute_act_b_idx].toString()) activity_b_arr = activity_b_str.strip().split() except KeyError: activity_b_arr = 3 * [numpy.nan] error_msg = "Moment balancing: no valid activity b parameter in %s" % ( parameters['plot_title_fmd']) QMessageBox.warning(None, "Moment balancing warning", error_msg) # ignore weights parameters['activity_mmin'] = atticivy.ATTICIVY_MMIN activity_a = [float(x) for x in activity_a_arr] activity_b = [float(x) for x in activity_b_arr] mmax = float(feature[attribute_mmax_idx].toDouble()[0]) parameters['activity_a'] = activity_a parameters['activity_b'] = activity_b parameters['mmax'] = mmax ## Maximum likelihood a/b values if poly_cat.size() == 0: cls.feature_data_area_source['fmd'] = None (parameters['ml_a'], parameters['ml_b'], parameters['ml_mc'], parameters['ml_magctr']) = 4 * [numpy.nan] error_msg = "Moment balancing: no EQs in %s" % ( parameters['plot_title_fmd']) QMessageBox.warning(None, "Moment balancing warning", error_msg) else: cls.feature_data_area_source['fmd'] = fmd.computeZoneFMD( cls, feature, poly_cat) (parameters['ml_a'], parameters['ml_b'], parameters['ml_mc'], parameters['ml_magctr']) = fmd.getFMDValues( cls.feature_data_area_source['fmd']) ## moment rate from activity a_values = activity_a momentrates_arr = numpy.array( momentrate.momentrateFromActivity(a_values, activity_b, mmax)) / cls.catalog_time_span[0] parameters['mr_activity'] = momentrates_arr.tolist() ## moment rate from geodesy (strain) momentrate_strain_barba = momentrate.momentrateFromStrainRateBarba( poly, cls.data.strain_rate_barba, cls.data.deformation_regimes_bird) parameters['mr_strain_barba'] = momentrate_strain_barba / ( cls.catalog_time_span[0]) momentrate_strain_bird = momentrate.momentrateFromStrainRateBird( poly, cls.data.strain_rate_bird, cls.data.deformation_regimes_bird) parameters['mr_strain_bird'] = momentrate_strain_bird / ( cls.catalog_time_span[0]) return parameters