Index

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__init__() (Accumulation method) (AdjustLandSeaPoints method) (AdvectField method) (ApplyBiasCorrection method) (ApplyDecisionTree method) (ApplyDzRescaling method) (ApplyEMOS method) (ApplyNeighbourhoodProcessingWithAMask method) (ApplyOrographicEnhancement method) (ApplyQuantileRegressionRandomForests method) (ApplyRainForestsCalibrationLightGBM method) (ApplyRainForestsCalibrationTreelite method) (ApplyReliabilityCalibration method) (ApplySAMOS method) (BaseDistanceCalculator method) (BaseModalCategory method) (BaseNeighbourhoodProcessing method) (BetaRecalibrate method) (CalculateClimateAnomalies method) (CalculateForecastBias method) (CalculateForecastValueFromClimateAnomaly method) (CalculateWindChill method) (CalibratedForecastDistributionParameters method) (CalibrationSchemas method) (ChooseDefaultWeightsLinear method) (ChooseDefaultWeightsNonLinear method) (ChooseDefaultWeightsTriangular method) (ChooseWeightsLinear method) (CloudCondensationLevel method) (CloudTopTemperature method) (Combine method) (CondensationTrailFormation method) (ConstructReliabilityCalibrationTables method) (ContinuousRankedProbabilityScoreMinimisers method) (ContrailHeightExtractor method) (ConvertLocationAndScaleParameters method) (ConvertProbabilitiesToPercentiles method) (CopyMetadata method) (CreateExtrapolationForecast method) (CubeCombiner method) (DayNightMask method) (DeterministicRealizationSelector method) (DistanceToFeature method) (DistributionalParameters method) (DurationSubdivision method) (EnforceConsistentForecasts method) (EstimateCoefficientsForEnsembleCalibration method) (EstimateDzRescaling method) (ExpandRealizationDimension method) (ExtendRadarMask method) (ExtractLevel method) (ExtractSubCube method) (ExtractValueFromTable method) (FieldTexture method) (FillRadarHoles method) (FitClustering method) (ForecastTrajectoryGapFiller method) (FreezingRain method) (FrictionVelocity method) (GAMFit method) (GAMPredict method) (GeneratePercentilesFromANeighbourhood method) (GenerateTimeLaggedEnsemble method) (GoogleFilmInterpolation method) (GradientBetweenAdjacentGridSquares method) (HailFraction method) (HailSize method) (HumidityMixingRatio method) (Integration method) (InterpolateUsingDifference method) (LapseRate method) (LatitudeDependentThreshold method) (LightningFromCapePrecip method) (LoadForTrainQRF method) (ManipulateReliabilityTable method) (MaxInTimeWindow method) (MergeCubes method) (MergeCubesForWeightedBlending method) (MetaCloudCondensationLevel method) (MetaNeighbourhood method) (MetaOrographicEnhancement method) (ModalCategory method) (ModalFromGroupings method) (MOMetadataInterpreter method) (NeighbourhoodProcessing method) (NeighbourSelection method) (NowcastLightning method) (OccurrenceBetweenThresholds method) (OccurrenceWithinVicinity method) (OpticalFlow method) (OrographicEnhancement method) (OrographicSmoothingCoefficients method) (PercentileConverter method) (PhaseChangeLevel method) (PollenHourlyConcentration method) (PrecipitationDuration method) (PrepareAndApplyQRF method) (PrepareAndTrainQRF method) (ProjectionCubeDistanceCalculator method) (PystepsExtrapolate method) (QuantileMapping method) (RealizationClusterAndMatch method) (RealizationClustering method) (RealizationSelection method) (RealizationToClusterMatcher method) (RebadgeRealizationsAsPercentiles method) (RecursiveFilter method) (RegridLandSea method) (RegridWithLandSeaMask method) (ResamplePercentiles method) (RoughnessCorrection method) (RoughnessCorrectionUtilities method) (SaturatedVapourPressureTable method) (ShowerConditionProbability method) (SignificantPhaseMask method) (SnowFraction method) (SnowSplitter method) (SpatiallyVaryingWeightsFromMask method) (SpotExtraction method) (SpotHeightAdjustment method) (SpotLapseRateAdjust method) (SpotManipulation method) (StandardGeopotentialHeight method) (StandardiseMetadata method) (StochasticNoise method) (SubperiodSelector method) (TemperatureSaturatedAirParcel method) (TemporalInterpolation method) (Threshold method) (ThresholdInterpolation method) (TrainEMOSForSAMOS method) (TrainGAMsForSAMOS method) (TrainQuantileRegressionRandomForests method) (TriangularWeightedBlendAcrossAdjacentPoints method) (VerticalUpdraught method) (VisibilityCombineCloudBase method) (WeightAndBlend method) (WeightedBlendAcrossWholeDimension method) (WetBulbTemperature method) (WetBulbTemperatureIntegral method) (WindDirection method) (WindGustDiagnostic method) _abc_impl (Accumulation attribute) (AdjustLandSeaPoints attribute) (AdvectField attribute) (AggregateReliabilityCalibrationTables attribute) (ApplyBiasCorrection attribute) (ApplyDecisionTree attribute) (ApplyDzRescaling attribute) (ApplyEMOS attribute) (ApplyGriddedLapseRate attribute) (ApplyNeighbourhoodProcessingWithAMask attribute) (ApplyOrographicEnhancement attribute) (ApplyQuantileRegressionRandomForests attribute) (ApplyRainForestsCalibration attribute) (ApplyRainForestsCalibrationLightGBM attribute) (ApplyRainForestsCalibrationTreelite attribute) (ApplyReliabilityCalibration attribute) (ApplySAMOS attribute) (BaseDistanceCalculator attribute) (BaseModalCategory attribute) (BaseNeighbourhoodProcessing attribute) (BasePlugin attribute) (BetaRecalibrate attribute) (BuildUpIndex attribute) (CalculateClimateAnomalies attribute) (CalculateForecastBias attribute) (CalculateForecastValueFromClimateAnomaly attribute) (CalculateLayerMeanTemperature attribute) (CalculateWindChill attribute) (CalibratedForecastDistributionParameters attribute) (ChooseDefaultWeightsLinear attribute) (ChooseDefaultWeightsNonLinear attribute) (ChooseDefaultWeightsTriangular attribute) (ChooseWeightsLinear attribute) (CloudCondensationLevel attribute) (CloudTopTemperature attribute) (Combine attribute) (CondensationTrailFormation attribute) (ConstructReliabilityCalibrationTables attribute) (ContinuousRankedProbabilityScoreMinimisers attribute) (ContrailHeightExtractor attribute) (ConvectionRatioFromComponents attribute) (ConvertLocationAndScaleParametersToPercentiles attribute) (ConvertLocationAndScaleParametersToProbabilities attribute) (ConvertProbabilitiesToPercentiles attribute) (CopyMetadata attribute) (CorrectLandSeaMask attribute) (CreateExtrapolationForecast attribute) (CubeCombiner attribute) (DayNightMask attribute) (DeterministicRealizationSelector attribute) (DifferenceBetweenAdjacentGridSquares attribute) (DistanceBetweenGridSquares attribute) (DistanceToFeature attribute) (DistanceToNearestFeature attribute) (DistributionalParameters attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (EnforceConsistentForecasts attribute) (EnsembleReordering attribute) (EstimateCoefficientsForEnsembleCalibration attribute) (EstimateDzRescaling attribute) (ExpandRealizationDimension attribute) (ExpectedValue attribute) (ExtendRadarMask attribute) (ExtractLevel attribute) (ExtractSubCube attribute) (ExtractValueFromTable attribute) (FieldTexture attribute) (FillRadarHoles attribute) (FineFuelMoistureCode attribute) (FireSeverityIndex attribute) (FireWeatherBase attribute) (FireWeatherIndex attribute) (FitClustering attribute) (ForecastTrajectoryGapFiller attribute) (FreezingRain attribute) (FrictionVelocity attribute) (GAMFit attribute) (GAMPredict attribute) (GenerateClearskySolarRadiation attribute) (GenerateOrographyBandAncils attribute) (GeneratePercentilesFromANeighbourhood attribute) (GenerateSolarTime attribute) (GenerateTimeLaggedEnsemble attribute) (GenerateTopographicZoneWeights attribute) (GoogleFilmInterpolation attribute) (GradientBetweenAdjacentGridSquares attribute) (GradientBetweenVerticalLevels attribute) (HailFraction attribute) (HailSize attribute) (HumidityMixingRatio attribute) (InitialSpreadIndex attribute) (Integration attribute) (InterpolateUsingDifference attribute) (IterativeFireWeatherBase attribute) (LapseRate attribute) (LatitudeDependentThreshold attribute) (LatLonCubeDistanceCalculator attribute) (LayerTemperatureInterpolation attribute) (LightningFromCapePrecip attribute) (LightningMultivariateProbability_USAF2024 attribute) (LoadForTrainQRF attribute) (ManipulateReliabilityTable attribute) (MaxInTimeWindow attribute) (MergeCubes attribute) (MergeCubesForWeightedBlending attribute) (MetaCloudCondensationLevel attribute) (MetaNeighbourhood attribute) (MetaOrographicEnhancement attribute) (MetaWetBulbFreezingLevel attribute) (ModalCategory attribute) (ModalFromGroupings attribute) (NeighbourhoodProcessing attribute) (NeighbourSelection attribute) (NowcastLightning attribute) (OccurrenceBetweenThresholds attribute) (OccurrenceWithinVicinity attribute) (OpticalFlow attribute) (OrographicEnhancement attribute) (OrographicSmoothingCoefficients attribute) (PercentileConverter attribute) (PhaseChangeLevel attribute) (PollenDailyConcentration attribute) (PollenHourlyConcentration attribute) (PollenIndexForPeriod attribute) (PollenMaximumIndexForPeriod attribute) (PostProcessingPlugin attribute) (PrecipitableWater attribute) (PrecipitationDuration attribute) (PrecipPhaseProbability attribute) (PrepareAndApplyQRF attribute) (PrepareAndTrainQRF attribute) (ProjectionCubeDistanceCalculator attribute) (PystepsExtrapolate attribute) (QuantileMapping attribute) (RealizationClusterAndMatch attribute) (RealizationClustering attribute) (RealizationSelection attribute) (RealizationToClusterMatcher attribute) (RebadgePercentilesAsRealizations attribute) (RebadgeRealizationsAsPercentiles attribute) (RecursiveFilter attribute) (RegridLandSea attribute) (RegridWithLandSeaMask attribute) (ResamplePercentiles attribute) (ResolveWindComponents attribute) (RoughnessCorrection attribute) (SaturatedVapourPressureDerivativeTable attribute) (SaturatedVapourPressureTable attribute) (ShowerConditionProbability attribute) (SignificantPhaseMask attribute) (SnowFraction attribute) (SnowProbabilityAtSurface attribute) (SnowSplitter attribute) (SpatiallyVaryingWeightsFromMask attribute) (SpotExtraction attribute) (SpotHeightAdjustment attribute) (SpotLapseRateAdjust attribute) (SpotManipulation attribute) (StandardGeopotentialHeight attribute) (StandardiseMetadata attribute) (StochasticNoise attribute) (SubperiodSelector attribute) (TemperatureSaturatedAirParcel attribute) (TemporalInterpolation attribute) (Threshold attribute) (ThresholdInterpolation attribute) (TrainEMOSForSAMOS attribute) (TrainGAMsForSAMOS attribute) (TrainQuantileRegressionRandomForests attribute) (TriangularWeightedBlendAcrossAdjacentPoints attribute) (VerticalUpdraught attribute) (VirtualTemperature attribute) (VisibilityCombineCloudBase attribute) (WeightAndBlend attribute) (WeightedBlendAcrossWholeDimension attribute) (WetBulbTemperature attribute) (WetBulbTemperatureIntegral attribute) (WindDirection attribute) (WindGustDiagnostic attribute) _add_bounds_to_percentiles_and_forecast_at_percentiles() (ResamplePercentiles method) _add_bounds_to_thresholds_and_probabilities() (ConvertProbabilitiesToPercentiles method) _add_cell_method() (CubeCombiner method) _add_forecast_period() (AdvectField static method) _add_forecast_reference_time() (AdvectField static method) _add_latitude_threshold_coord() (LatitudeDependentThreshold method) _add_masking_by_pressure() (StandardGeopotentialHeight static method) _add_predictor_coords() (EstimateCoefficientsForEnsembleCalibration static method) _add_reference_epoch_metadata() (CalculateClimateAnomalies static method) _add_reliability_tables() (ConstructReliabilityCalibrationTables method) _add_static_features_from_cubes_to_df() (PrepareAndTrainQRF method) _add_threshold_coord() (Threshold method) _add_upstream_component() (OrographicEnhancement method) _advect_field() (AdvectField method) _align_feature_variables() (ApplyRainForestsCalibrationLightGBM method) _apply_calibration() (ApplyReliabilityCalibration method) _apply_clipping() (GoogleFilmInterpolation method) _apply_constraints() (SubperiodSelector method) _apply_exclusion() (DistanceToFeature method) _apply_minimum_precip_rate() (ApplyOrographicEnhancement method) _apply_orographic_enhancement() (ApplyOrographicEnhancement method) _apply_point_by_point_calibration() (ApplyReliabilityCalibration method) _apply_preservation_threshold() (QuantileMapping method) _apply_scaling() (GoogleFilmInterpolation method) _argcheck() (truncnorm_gen method) _as_tuple_if_list() (in module improver.utilities.temporal_interpolation) _asdict() (TimeSpec method) _assemble_final_cubelist() (ForecastTrajectoryGapFiller method) _assume_constant_observation_frequency() (ManipulateReliabilityTable static method) _axis_wraps_around_meridian() (DifferenceBetweenAdjacentGridSquares static method) _boolean_to_categorical() (CondensationTrailFormation method) _box_to_grid() (OpticalFlow method) _broadcast_to_template() (StandardGeopotentialHeight static method) _build_empirical_cdf() (QuantileMapping method) _calc_clearsky_ineichen() (GenerateClearskySolarRadiation method) _calc_clearsky_solar_radiation_data() (GenerateClearskySolarRadiation method) _calc_h_ref() (RoughnessCorrectionUtilities method) _calc_height_corr() (RoughnessCorrectionUtilities method) _calc_optical_air_mass() (GenerateClearskySolarRadiation method) _calc_orog_diff() (ApplyGriddedLapseRate method) _calc_u_at_h() (RoughnessCorrectionUtilities method) _calc_wav() (RoughnessCorrectionUtilities method) _calculate() (BuildUpIndex method) (DroughtCode method) (DuffMoistureCode method) (FineFuelMoistureCode method) (FireSeverityIndex method) (FireWeatherBase method) (FireWeatherIndex method) (InitialSpreadIndex method) (PollenDailyConcentration method) (PollenHourlyConcentration method) (PollenIndexForPeriod method) (PollenMaximumIndexForPeriod method) _calculate_accumulation() (Accumulation static method) (TemporalInterpolation static method) _calculate_apparent_temperature() (in module improver.temperature.feels_like_temperature) _calculate_blending_weights() (WeightAndBlend method) _calculate_cct() (CloudTopTemperature method) _calculate_contrail_persistency() (CondensationTrailFormation method) _calculate_critical_temperatures_and_intercepts() (CondensationTrailFormation method) _calculate_dc() (DroughtCode method) _calculate_dmc() (DuffMoistureCode method) _calculate_drying_rate() (DuffMoistureCode method) _calculate_EMC_for_drying_phase() (FineFuelMoistureCode method) _calculate_EMC_for_wetting_phase() (FineFuelMoistureCode method) _calculate_engine_mixing_ratios() (CondensationTrailFormation method) _calculate_enthalpy() (WetBulbTemperature static method) _calculate_enthalpy_gradient() (WetBulbTemperature static method) _calculate_extrapolated_duff_moisture_function() (FireWeatherIndex method) _calculate_ffmc_from_moisture_content() (FineFuelMoistureCode method) _calculate_fine_fuel_moisture() (InitialSpreadIndex method) _calculate_forecast_period() (in module improver.metadata.forecast_times) _calculate_fractions() (PrecipitationDuration method) _calculate_freezing_rain_probability() (FreezingRain method) _calculate_fwi() (FireWeatherIndex method) _calculate_isi() (InitialSpreadIndex method) _calculate_latent_heat() (in module improver.psychrometric_calculations.psychrometric_calculations) _calculate_location_parameter_from_mean() (CalibratedForecastDistributionParameters method) _calculate_location_parameter_from_realizations() (CalibratedForecastDistributionParameters method) _calculate_moisture_content() (FineFuelMoistureCode method) _calculate_moisture_content_through_drying_rate() (FineFuelMoistureCode method) _calculate_moisture_content_through_wetting_equilibrium() (FineFuelMoistureCode method) _calculate_neighbourhood() (NeighbourhoodProcessing method) _calculate_percentage_change_in_last_iteration() (ContinuousRankedProbabilityScoreMinimisers method) _calculate_phase_change_level() (PhaseChangeLevel method) _calculate_potential_evapotranspiration() (DroughtCode method) _calculate_probabilities() (OccurrenceBetweenThresholds method) _calculate_ratio() (FieldTexture method) _calculate_reliability_probabilities() (ApplyReliabilityCalibration method) _calculate_scale_parameter() (CalibratedForecastDistributionParameters method) _calculate_snow_fraction() (SnowFraction method) _calculate_specific_heat() (WetBulbTemperature static method) _calculate_spread_factor() (InitialSpreadIndex method) _calculate_target_time() (ForecastTrajectoryGapFiller method) _calculate_threshold_probabilities() (ApplyRainForestsCalibrationLightGBM method)

_calculate_transitions() (FieldTexture static method) _calculate_truth_value() (Threshold method) _calculate_weights() (ChooseWeightsLinear method) _calculate_wet_bulb_temperature() (WetBulbTemperature method) _calculate_wind_chill() (CalculateWindChill method) _calculate_wind_function() (InitialSpreadIndex method) _categorise_secondary_inputs() (RealizationClusterAndMatch method) _cdf() (truncnorm_gen method) _ceiling_fp() (in module improver.calibration.utilities) _check_additional_field_sites() (ApplyEMOS method) _check_blend_and_model_attributes() (MOMetadataInterpreter method) _check_config_dict() (ChooseWeightsLinear method) _check_coord_bounds() (MOMetadataInterpreter method) _check_coords_are_horizontal() (MOMetadataInterpreter method) _check_coords_present() (MOMetadataInterpreter method) _check_diagnostic_lists_consistency() (in module improver.categorical.utilities) _check_dim_coords() (ApplyGriddedLapseRate static method) _check_dimensions_match() (CubeCombiner static method) _check_forecast_bias_consistent() (ApplyBiasCorrection method) _check_frt_coord() (AggregateReliabilityCalibrationTables static method) _check_fuzzy_bounds() (Threshold method) _check_input_cube_masks() (EnsembleReordering static method) _check_input_cubes() (MaxInTimeWindow method) (OpticalFlow static method) _check_inputs() (Accumulation method) (InterpolateUsingDifference static method) (SpotLapseRateAdjust method) _check_matching_times() (PrepareAndTrainQRF static method) _check_metadata() (in module improver.utilities.save) _check_mismatched_sites() (ApplyDzRescaling method) _check_nested_list_consistency() (in module improver.categorical.utilities) _check_num_features() (ApplyRainForestsCalibration method) _check_temperature_limits() (SaturatedVapourPressureTable method) _check_template_cube() (ConvertLocationAndScaleParametersToProbabilities method) _check_time_bounds_ranges() (MergeCubes static method) _check_unit_compatibility() (ConvertLocationAndScaleParametersToProbabilities static method) _check_valid_transformation() (in module improver.calibration.quantile_regression_random_forest) _check_validity_times_match() (GenerateTimeLaggedEnsemble method) _cli_items() (in module improver.cli) _code_groups() (ModalCategory method) _collapse_scalar_dimensions() (StandardiseMetadata static method) _combine_bin_pair() (ManipulateReliabilityTable method) _combine_cube_data() (CubeCombiner method) _combine_undersampled_bins() (ManipulateReliabilityTable method) _compute_hail_fraction() (HailFraction static method) _compute_quantile_list() (PrepareAndApplyQRF static method) _compute_renormalisation_factor() (DurationSubdivision method) _compute_scaled_dz() (EstimateDzRescaling method) _compute_scaled_dz_cube() (EstimateDzRescaling method) _compute_weighted_values() (OrographicEnhancement method) _consolidate_intensity_categories() (ModalFromGroupings method) _construct_constraint() (PrecipitationDuration static method) _construct_dimension_coords() (in module improver.synthetic_data.set_up_test_cubes) _construct_thresholds() (PrecipitationDuration method) _contrail_values_from_meaning_attribute() (ContrailHeightExtractor method) _convective_ratio() (ConvectionRatioFromComponents method) _convert_hours_to_seconds() (RealizationClusterAndMatch static method) _convert_reference_cube_to_forecast_units() (QuantileMapping static method) _convert_to_2d() (RealizationClustering static method) _coords_are_broadcastable() (CubeCombiner static method) _correct_metadata() (MaxInTimeWindow method) _create_bias_cube() (CalculateForecastBias method) _create_contrail_formation_cube() (CondensationTrailFormation method) _create_cube_with_padded_data() (in module improver.utilities.pad_spatial) _create_cubelist() (EstimateCoefficientsForEnsembleCalibration method) _create_data_array() (in module improver.synthetic_data.generate_metadata) _create_daynight_mask() (DayNightMask method) _create_dimension_coord() (in module improver.synthetic_data.set_up_test_cubes) _create_forecast_period_constraint() (ApplyDzRescaling static method) _create_forecast_reference_time_constraint() (ApplyDzRescaling static method) _create_frt_type_coord() (in module improver.metadata.forecast_times) _create_gap_filling_tasks() (ForecastTrajectoryGapFiller method) _create_hour_coord() (EstimateDzRescaling method) _create_max_min_height_cubes() (ContrailHeightExtractor method) _create_model_coordinates() (MergeCubesForWeightedBlending method) _create_new_bin_coord() (ManipulateReliabilityTable static method) _create_new_weights_cube() (ChooseWeightsLinear method) _create_output_cube() (AdvectField method) (CalculateClimateAnomalies method) (CalculateForecastValueFromClimateAnomaly method) (GradientBetweenAdjacentGridSquares static method) (Integration method) (OrographicEnhancement method) (PrecipitationDuration method) _create_output_cubes() (CalibratedForecastDistributionParameters method) _create_probability_bins_coord() (ConstructReliabilityCalibrationTables method) _create_regeneration_tasks() (ForecastTrajectoryGapFiller method) _create_reliability_table_coords() (ConstructReliabilityCalibrationTables method) _create_reliability_table_cube() (ConstructReliabilityCalibrationTables method) _create_shower_condition_cube() (ShowerConditionProbability method) _create_solar_radiation_cube() (GenerateClearskySolarRadiation method) _create_solar_time_cube() (GenerateSolarTime method) _create_template_slice() (SpatiallyVaryingWeightsFromMask method) _create_temporal_coordinates() (EstimateCoefficientsForEnsembleCalibration static method) _create_threshold_cube() (Threshold method) _create_time_bounds() (in module improver.synthetic_data.generate_metadata) _create_time_point() (in module improver.synthetic_data.set_up_test_cubes) _create_windows() (LapseRate method) _create_yx_arrays() (in module improver.synthetic_data.set_up_test_cubes) _critical_temperatures_and_intercepts_for_given_contrail_factor() (CondensationTrailFormation method) _cube_attributes_for_save() (in module improver.utilities.save) _cube_to_dataframe() (PrepareAndApplyQRF method) _cube_xy_dimensions_are_distances() (DistanceBetweenGridSquares static method) _dataframe_column_check() (in module improver.calibration.dataframe_utilities) _daynight_lat_lon_cube() (DayNightMask method) _decode_comparison_operator_string() (Threshold method) _define_height_coord() (in module improver.calibration.dataframe_utilities) _define_invertible_conditions() (in module improver.categorical.decision_tree) _define_metadata() (CalculateForecastBias method) (ConstructReliabilityCalibrationTables static method) _define_probability_bins() (ConstructReliabilityCalibrationTables method) _define_slice() (ChooseWeightsLinear method) _define_time_coord() (in module improver.calibration.dataframe_utilities) _delta_height() (RoughnessCorrectionUtilities method) _diagnostic_match() (CalibratedForecastDistributionParameters method) _discard_redundant_cell_methods() (StandardiseMetadata static method) _do_nbhood_sum() (NeighbourhoodProcessing method) _drop_duplicates() (in module improver.calibration.dataframe_utilities) _drop_nans_from_forecast_df() (in module improver.calibration.quantile_regression_random_forest) _emphasise_day_period() (ModalFromGroupings method) _enforce_min_count_and_montonicity() (ManipulateReliabilityTable method) _ensure_consistent_static_cols() (in module improver.calibration.dataframe_utilities) _ensure_forecast_period_is_dimension() (RealizationClusterAndMatch method) _ensure_monotonicity_across_thresholds() (ApplyReliabilityCalibration method) _ensure_single_valued_forecast() (CalculateForecastBias method) _equalise_cell_methods() (MergeCubes static method) _error_more_than_one_leading_dimension() (in module improver.synthetic_data.utilities) _evaluate_probabilities() (ApplyRainForestsCalibrationLightGBM method) _expand_forecast_period_range() (RealizationClusterAndMatch static method) _extract_common_realizations() (FreezingRain method) _extract_cube_for_period() (ForecastTrajectoryGapFiller method) _extract_cubes() (PrecipitationDuration method) _extract_diagnostic_name() (in module improver.metadata.probabilistic) _extract_input() (LightningMultivariateProbability_USAF2024 static method) _extract_input_cubes() (PrecipPhaseProbability method) _extract_inputs() (ShowerConditionProbability method) _extract_matching_reliability_table() (ApplyReliabilityCalibration static method) _extract_reliability_table_components() (ManipulateReliabilityTable static method) _feels_like_temperature() (in module improver.temperature.feels_like_temperature) _field_defaults (TimeSpec attribute) _fields (TimeSpec attribute) _fill_missing_entries() (in module improver.calibration.dataframe_utilities) _finalise_interpolated_cube() (GoogleFilmInterpolation method) _finalise_output_cube() (QuantileMapping method) _find_and_interpolate_speckle() (FillRadarHoles method) _find_central_point() (TriangularWeightedBlendAcrossAdjacentPoints method) _find_intensity_indices() (ModalFromGroupings method) _find_latest_cycletime() (in module improver.metadata.forecast_times) _find_local_vapour_pressure() (CondensationTrailFormation method) _find_most_significant_dry_code() (ModalFromGroupings method) _find_radii() (BaseNeighbourhoodProcessing method) _find_wet_indices() (ModalFromGroupings method) _fit_polynomial() (EstimateDzRescaling method) _forecast_to_quantiles() (QuantileMapping method) _format_standard_cases() (in module improver.developer_tools.metadata_interpreter) _from_dB() (StochasticNoise method) _gamma_parameters() (DistributionalParameters static method) _generate_displacement_array() (PystepsExtrapolate method) _generate_forecast_cubes() (PystepsExtrapolate method) _generate_fuzzy_bounds() (Threshold method) _generate_lapse_rate_array() (LapseRate method) _generate_mask() (OrographicEnhancement method) _generate_output_name_and_units() (Integration method) _generate_template_cube() (FreezingRain method) _get_advectable_precip_rate() (PystepsExtrapolate method) _get_advection_time() (OpticalFlow static method) _get_attribute_name() (FireWeatherBase method) _get_coords_in_hours() (MaxInTimeWindow method) _get_cube() (ConvectionRatioFromComponents static method) _get_cube_latlon_points() (LatLonCubeDistanceCalculator method) _get_cube_spatial_type() (DistanceBetweenGridSquares static method) _get_cube_subsets() (Accumulation method) _get_dry_equivalents() (ModalFromGroupings method) _get_ensemble_distributions() (ApplyRainForestsCalibrationLightGBM method) _get_expanded_coord_names() (CubeCombiner static method) _get_feature_splits() (ApplyRainForestsCalibration method) _get_forecast_periods() (ForecastTrajectoryGapFiller method) _get_input_cube_names() (FreezingRain static method) (SnowFraction static method) _get_input_cubes() (FreezingRain method) (SnowFraction method) _get_inputs() (LightningFromCapePrecip static method) (LightningMultivariateProbability_USAF2024 method) (PrepareAndApplyQRF method) _get_interpolation_inputs_from_dict() (ChooseWeightsLinear method) _get_matches() (AdjustLandSeaPoints method) _get_mean_bias() (ApplyBiasCorrection method) _get_most_likely_following_grouping() (ModalFromGroupings method) _get_multiplier() (OccurrenceBetweenThresholds method) _get_norms() (truncnorm_gen method) _get_num_features() (ApplyRainForestsCalibration method) (ApplyRainForestsCalibrationLightGBM method) (ApplyRainForestsCalibrationTreelite method) _get_point_distances() (OrographicEnhancement method) _get_pressure_coord() (StandardGeopotentialHeight static method) _get_smoothing_radius() (OpticalFlow method) _get_spatial_associated_coordinates() (EstimateCoefficientsForEnsembleCalibration method) _get_support() (truncnorm_gen method) _get_units() (in module improver.synthetic_data.generate_metadata) _get_x_distances() (BaseDistanceCalculator method) (LatLonCubeDistanceCalculator method) (ProjectionCubeDistanceCalculator method) _get_y_distances() (BaseDistanceCalculator method) (LatLonCubeDistanceCalculator method) (ProjectionCubeDistanceCalculator method) _group_codes() (ModalCategory method) _handle_zero_humidity() (HumidityMixingRatio method) _horizontally_interpolate_phase() (PhaseChangeLevel method) _identify_gaps() (ForecastTrajectoryGapFiller method) _identify_periods_to_regenerate() (ForecastTrajectoryGapFiller method) _identify_source_transitions() (ForecastTrajectoryGapFiller method) _increment_output_array() (AdvectField static method) _initialise_baseline_cube() (IterativeFireWeatherBase method) _initialise_input_cubes() (GenerateClearskySolarRadiation method) _initialise_matched_cubes_with_primary() (RealizationClusterAndMatch method) _input_times_error() (VerticalUpdraught method) _interpolate() (ApplyReliabilityCalibration static method) _interpolate_1d() (RoughnessCorrectionUtilities static method) _interpolate_batch_periods() (ForecastTrajectoryGapFiller method) _interpolate_log() (RoughnessCorrectionUtilities static method) _interpolate_no_extra_dim() (GoogleFilmInterpolation method) _interpolate_percentiles() (ResamplePercentiles method) _interpolate_thresholds() (ThresholdInterpolation method) _interpolate_to_find_weights() (ChooseWeightsLinear static method) _interpolate_with_extra_dim() (GoogleFilmInterpolation method) _invert_comparator() (ApplyDecisionTree static method) _inverted_cdf() (QuantileMapping method) _irradiance_times() (GenerateClearskySolarRadiation method) _is_time_coord() (in module improver.metadata.check_datatypes) _iterate_to_ccl() (CloudCondensationLevel method) _latent_heat_release() (in module improver.psychrometric_calculations.psychrometric_calculations) _layer_params_for_pressure() (StandardGeopotentialHeight static method) _LayerParams (class in improver.standard_geopotential_height.standard_geopotential_height) _locate_source_points() (OrographicEnhancement static method) _location_and_scale_parameters_to_percentiles() (ConvertLocationAndScaleParametersToPercentiles method) _location_and_scale_parameters_to_probabilities() (ConvertLocationAndScaleParametersToProbabilities method) _logpdf() (truncnorm_gen method) _make() (TimeSpec class method) _make_ccl_cube() (CloudCondensationLevel method) _make_cct_cube() (CloudTopTemperature method) _make_decreasing() (ApplyRainForestsCalibrationLightGBM method) _make_fidelity_cube() (DurationSubdivision method) _make_humidity_cube() (HumidityMixingRatio method) _make_mask_cube() (in module improver.generate_ancillaries.generate_ancillary) _make_output_cube() (FireWeatherBase method) _make_pressure_list() (HumidityMixingRatio method) _make_subboxes() (OpticalFlow method) _make_template_cube() (ExtractLevel method) _make_updraught_cube() (VerticalUpdraught method) _map_quantiles() (QuantileMapping method) _maybe_regrid_candidate_cube() (RealizationClusterAndMatch method) _mean_squared_error_per_realization() (RealizationToClusterMatcher method) _metadata() (PollenHourlyConcentration method) (PollenIndexForPeriod method) (PollenMaximumIndexForPeriod method) _minimise_caller() (ContinuousRankedProbabilityScoreMinimisers method) _modify_first_guess() (NowcastLightning method) _modify_scalar_coord_attributes() (StandardiseMetadata static method) _modify_scalar_coord_value() (StandardiseMetadata static method) _norm_cdf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _norm_isf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _norm_logpdf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _norm_pdf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _norm_ppf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _norm_sf() (in module improver.ensemble_copula_coupling._scipy_continuous_distns) _normal_crps_preparation() (ContinuousRankedProbabilityScoreMinimisers method) _normal_parameters() (DistributionalParameters static method) _normalise_initial_weights() (SpatiallyVaryingWeightsFromMask method) _normalise_weights() (WeightedBlendAcrossWholeDimension static method) _one_way_fill() (ExtractLevel static method) _order_cell_methods() (in module improver.utilities.save) _orography_gradients() (OrographicEnhancement method) _output_cube (PollenDailyConcentration attribute) (PollenHourlyConcentration attribute) (PollenIndexForPeriod attribute) (PollenMaximumIndexForPeriod attribute) _pad_coefficients() (RecursiveFilter method) _parse_cluster_sources() (ForecastTrajectoryGapFiller method) _parse_forecast_periods() (LoadForTrainQRF method) _parse_inputs() (VerticalUpdraught method) _parse_model_config() (ApplyRainForestsCalibration method) _partial_derivative_spatial() (OpticalFlow method) _partial_derivative_temporal() (OpticalFlow method) _pdf() (truncnorm_gen method) _percentile_cube() (in module improver.synthetic_data.set_up_test_cubes) _perform_rainfall_adjustment() (DroughtCode method) (DuffMoistureCode method) (FineFuelMoistureCode method) _period_in_hours() (PrecipitationDuration method) _perturb_background_flow() (in module improver.nowcasting.optical_flow) _pick_subperiods() (SubperiodSelector static method) _plotting_positions() (QuantileMapping method) _point_orogenh() (OrographicEnhancement method) _POLLEN_DENSITY (PollenHourlyConcentration attribute) _POLLEN_DIAMETER (PollenHourlyConcentration attribute) _POLLEN_INDEX (PollenIndexForPeriod attribute) _POLLEN_NAMES (PollenHourlyConcentration attribute) _populate_masked_reliability_bins() (ConstructReliabilityCalibrationTables method) _populate_reliability_bins() (ConstructReliabilityCalibrationTables method) _ppf() (truncnorm_gen method) _prepare_dataframes() (in module improver.calibration.dataframe_utilities) _prepare_features_array() (ApplyRainForestsCalibrationLightGBM method) _prepare_forecasts() (ContinuousRankedProbabilityScoreMinimisers method) _prepare_input_cubes() (BaseModalCategory method) _prepare_result_cube() (BaseModalCategory method) _prepare_shape_parameter_truncnorm() (ConvertLocationAndScaleParameters static method) _prepare_threshold_probability_cube() (ApplyRainForestsCalibrationLightGBM method) _preprocess_temporal_columns() (in module improver.calibration.dataframe_utilities) _probabilities_to_percentiles() (ConvertProbabilitiesToPercentiles method) _probability_cube() (in module improver.synthetic_data.set_up_test_cubes) _process_full_realization_inputs() (RealizationClusterAndMatch method) _process_masked_data() (QuantileMapping method) _process_partial_realization_inputs() (RealizationClusterAndMatch method) _process_points_independently() (ContinuousRankedProbabilityScoreMinimisers method) _process_points_together() (ContinuousRankedProbabilityScoreMinimisers method) _process_target_period() (DurationSubdivision method) _promote_time_coords() (ModalFromGroupings static method) _rain_phase() (SignificantPhaseMask method) _read_parquet_files() (LoadForTrainQRF method) _reapply_mask() (in module improver.psychrometric_calculations.psychrometric_calculations) _rebadge_duplicate_realizations() (GenerateTimeLaggedEnsemble method) _record_lag_time_state() (IterativeFireWeatherBase method) _recurse_backward() (RecursiveFilter static method) _recurse_forward() (RecursiveFilter static method) _recycle_raw_ensemble_realizations() (EnsembleReordering static method) _refinemask() (RoughnessCorrectionUtilities method) _reformat_analysis_cube() (PystepsExtrapolate method) _regrid_and_populate() (OrographicEnhancement method) _regrid_to_target() (RegridLandSea method) _regrid_variable() (OrographicEnhancement method) _remove_ancillary_variables() (StandardiseMetadata static method) _remove_blend_time() (MergeCubesForWeightedBlending static method) _remove_deprecation_warnings() (MergeCubesForWeightedBlending static method) _remove_long_name_if_standard_name() (StandardiseMetadata static method) _remove_reference_epoch_metadata() (CalculateForecastValueFromClimateAnomaly static method) _remove_scalar_coords() (StandardiseMetadata static method) _remove_zero_weighted_slices() (WeightAndBlend method) _replace() (TimeSpec method) _replace_mask_values() (CubeCombiner method) _REQUIRED_UNITS (FireWeatherBase attribute) _rescale_masked_weights() (SpatiallyVaryingWeightsFromMask method) _rescale_unmasked_weights() (SpatiallyVaryingWeightsFromMask method) _reset() (WindDirection method) _reverse_scaling() (GoogleFilmInterpolation method) _reverse_transformation() (ApplyQuantileRegressionRandomForests method) _run_film_chunk() (in module improver.utilities.temporal_interpolation) _run_film_chunk_mp() (in module improver.utilities.temporal_interpolation) _run_google_film() (GoogleFilmInterpolation method) _run_recursion() (RecursiveFilter static method) _scaling_factors_dict (PollenHourlyConcentration attribute) _select_distance_calculator() (DistanceBetweenGridSquares method) _select_orographic_enhancement_cube() (ApplyOrographicEnhancement static method) _select_realizations_for_kmedoid_clusters() (RealizationClusterAndMatch method) _set_attributes() (EstimateCoefficientsForEnsembleCalibration method) _set_blended_time_coords() (in module improver.blending.utilities) _set_blended_times() (ModalCategory static method) (ModalFromGroupings static method) _set_domain_corner() (in module improver.synthetic_data.set_up_test_cubes) _set_metadata() (Accumulation static method) (FireWeatherBase method) _set_reference_time() (ApplyDecisionTree static method) _set_thresholds() (Threshold static method) _set_up_output_cubes() (PystepsExtrapolate method) _setmask() (RoughnessCorrectionUtilities method) _setup_coords_for_broadcast() (CubeCombiner method) _sleet_phase() (SignificantPhaseMask method) _slice_cube() (OccurrenceBetweenThresholds method) _slice_input_cubes() (ChooseWeightsLinear method) _slice_inputs() (WetBulbTemperature static method) _smart_smooth() (OpticalFlow method) _smooth_advection_fields() (OpticalFlow method) _snow_phase() (SignificantPhaseMask method) _spatial_domain_match() (CalibratedForecastDistributionParameters method) _split_forecasts_and_bias() (ApplyBiasCorrection method) _split_input() (ConvectionRatioFromComponents method) _standard_geopotential_height_1d() (StandardGeopotentialHeight static method) _standardise_dtypes_and_units() (StandardiseMetadata static method) _structure_inputs() (PrecipitationDuration static method) _sum_pairs() (ManipulateReliabilityTable static method) _svp_derivative_from_lookup() (in module improver.psychrometric_calculations.psychrometric_calculations) _svp_derivative_table() (in module improver.psychrometric_calculations.psychrometric_calculations) _svp_from_lookup() (in module improver.psychrometric_calculations.psychrometric_calculations) _svp_table() (in module improver.psychrometric_calculations.psychrometric_calculations) _to_dB() (StochasticNoise method) _to_hpa() (StandardGeopotentialHeight static method) _to_valid_values() (in module improver.psychrometric_calculations.psychrometric_calculations) _training_dates_for_calibration() (in module improver.calibration.dataframe_utilities) _transform_sites_coordinate_system() (NeighbourSelection method) _truncated_normal_parameters() (DistributionalParameters method) _unify_day_and_night() (BaseModalCategory method) _unique_check() (in module improver.calibration.dataframe_utilities) _update_cell_methods() (in module improver.metadata.amend) _update_cluster_sources() (RealizationClusterAndMatch method) _update_coefficients_from_mask() (RecursiveFilter static method) _update_cube_name_and_units() (CalculateClimateAnomalies static method) (CalculateForecastValueFromClimateAnomaly static method) _update_forecast_reference_time_and_period() (PrepareAndApplyQRF method) _update_metadata() (DifferenceBetweenAdjacentGridSquares static method) (NowcastLightning static method) (OccurrenceBetweenThresholds method) (Threshold method) _update_reliability_table() (ManipulateReliabilityTable static method) _update_spatial_weights() (WeightAndBlend method) _update_time() (AdvectField static method) _updraught_from_cape() (VerticalUpdraught method) _updraught_increment_from_precip() (VerticalUpdraught method) _VALID_RANGES (FireWeatherBase attribute) _validate_coefficients() (RecursiveFilter method) _validate_cube_dimensions() (RealizationToClusterMatcher method) _validate_distribution() (EstimateCoefficientsForEnsembleCalibration method) _validate_forecast_period_coords() (RealizationToClusterMatcher method) _validate_input() (ForecastTrajectoryGapFiller method) _validate_input_range() (FireWeatherBase method) _validate_output_range() (FireWeatherBase method) _validate_snow_fraction() (SignificantPhaseMask static method) _variable_cube() (in module improver.synthetic_data.set_up_test_cubes) _vicinity_processing() (Threshold method) _yx_for_grid() (in module improver.synthetic_data.set_up_test_cubes) _zero_advection_velocities_warning() (OpticalFlow static method)

A

ABSOLUTE_ZERO (in module improver.constants) Accumulation (class in improver.nowcasting.accumulation) add_blend_time() (in module improver.metadata.forecast_times) add_bounds() (TemporalInterpolation static method) add_coordinate() (in module improver.synthetic_data.set_up_test_cubes) add_coordinate_to_cube() (in module improver.utilities.cube_manipulation) add_docstring() (HelpForNapoleonDocstring method) add_feature_from_df_to_df() (in module improver.calibration) add_metadata() (WindGustDiagnostic method) add_realization_coord() (GenerateTimeLaggedEnsemble method) add_static_feature_from_cube_to_df() (in module improver.calibration) add_vicinity_coordinate() (in module improver.utilities.spatial) add_warning_comment() (in module improver.calibration) add_weight_to_lower_adjacent_band() (GenerateTopographicZoneWeights static method) add_weight_to_upper_adjacent_band() (GenerateTopographicZoneWeights static method) adjust_boundary_indexes() (in module improver.regrid.bilinear) adjust_for_latent_heat() (in module improver.psychrometric_calculations.psychrometric_calculations) adjust_for_surface_mismatch() (in module improver.regrid.bilinear) adjust_prob_cube() (SpotHeightAdjustment method) AdjustLandSeaPoints (class in improver.regrid.landsea) AdjustLandSeaPoints._NoMatchesError AdvectField (class in improver.nowcasting.forecasting) aggregate() (PercentileBlendingAggregator static method) AggregateReliabilityCalibrationTables (class in improver.calibration.reliability_calibration) allocate_data_for_target_period() (DurationSubdivision method) amend_attributes() (in module improver.metadata.amend) ANCIL (MOMetadataInterpreter attribute) apply_additive_correction() (in module improver.calibration.simple_bias_correction)

apply_double_scaling() (in module improver.utilities.rescale) apply_extraction() (in module improver.utilities.cube_extraction) apply_ice() (NowcastLightning method) apply_mask() (in module improver.utilities.mask) apply_precip() (NowcastLightning method) apply_transformation() (in module improver.calibration.quantile_regression_random_forest) apply_weights() (in module improver.regrid.bilinear) ApplyBiasCorrection (class in improver.calibration.simple_bias_correction) ApplyDecisionTree (class in improver.categorical.decision_tree) ApplyDzRescaling (class in improver.calibration.dz_rescaling) ApplyEMOS (class in improver.calibration.emos_calibration) ApplyGriddedLapseRate (class in improver.temperature.lapse_rate) ApplyNeighbourhoodProcessingWithAMask (class in improver.nbhood.use_nbhood) ApplyOrographicEnhancement (class in improver.nowcasting.utilities) ApplyQuantileRegressionRandomForests (class in improver.calibration.quantile_regression_random_forest) ApplyRainForestsCalibration (class in improver.calibration.rainforest_calibration) ApplyRainForestsCalibrationLightGBM (class in improver.calibration.rainforest_calibration) ApplyRainForestsCalibrationTreelite (class in improver.calibration.rainforest_calibration) ApplyReliabilityCalibration (class in improver.calibration.reliability_calibration) ApplySAMOS (class in improver.calibration.samos_calibration) as_cube() (in module improver.utilities.common_input_handle) (SaturatedVapourPressureTable method) as_cubelist() (in module improver.utilities.common_input_handle) as_iterable() (in module improver.utilities.common_input_handle) as_masked_array() (in module improver.utilities.masking) assert_spatial_coords_match() (in module improver.utilities.cube_checker) assert_time_coords_valid() (in module improver.utilities.cube_checker) assign_clusters() (RealizationToClusterMatcher method)

B

BAD_VALUE (ContinuousRankedProbabilityScoreMinimisers attribute) BaseDistanceCalculator (class in improver.utilities.spatial) BaseModalCategory (class in improver.categorical.modal_code) BaseNeighbourhoodProcessing (class in improver.nbhood.nbhood) BasePlugin (class in improver) basic_indexes() (in module improver.regrid.bilinear) basic_weights() (in module improver.regrid.bilinear) beta_k_m (_LayerParams attribute) BetaRecalibrate (class in improver.calibration.beta_recalibration) blend_percentiles() (PercentileBlendingAggregator static method) Bounds (in module improver.ensemble_copula_coupling.constants)

boxsum() (in module improver.utilities.neighbourhood_tools) broadcast_data_to_time_coord() (in module improver.calibration.utilities) broadcast_fixed_lapse_rate() (SpotLapseRateAdjust method) build_cluster_to_selection() (RealizationSelection method) build_diagnostic_cube() (SpotExtraction static method) build_distances_cube() (BaseDistanceCalculator static method) build_KDTree() (NeighbourSelection method) build_output_cube_with_new_units() (in module improver.pollen.utilities) build_spotdata_cube() (in module improver.spotdata.build_spotdata_cube) build_up_index (FireWeatherIndex attribute) build_weights_cube() (WeightsUtilities static method) BuildUpIndex (class in improver.fire_weather.build_up_index)

C

calc_av_ppgrid_res() (RoughnessCorrection method) calc_lats_lons() (TemporalInterpolation static method) calc_roughness_correction() (RoughnessCorrectionUtilities method) calc_sin_phi() (TemporalInterpolation static method) calc_solar_declination() (in module improver.utilities.solar) calc_solar_elevation() (in module improver.utilities.solar) calc_solar_hour_angle() (in module improver.utilities.solar) calc_solar_time() (in module improver.utilities.solar) calc_true_north_offset() (ResolveWindComponents static method) calc_wind_dir_mean() (WindDirection method) calculate_anomalies() (CalculateClimateAnomalies static method) calculate_bound() (EnforceConsistentForecasts static method) calculate_cube_statistics() (TrainGAMsForSAMOS method) calculate_difference() (DifferenceBetweenAdjacentGridSquares method) calculate_displacement_vectors() (OpticalFlow method) calculate_feels_like_temperature() (in module improver.temperature.feels_like_temperature) calculate_forecast_value() (CalculateForecastValueFromClimateAnomaly static method) calculate_grid_spacing() (in module improver.utilities.spatial) calculate_input_grid_spacing() (in module improver.regrid.grid) calculate_layer_bounds() (PrecipitableWater method) calculate_normal_crps() (ContinuousRankedProbabilityScoreMinimisers method) calculate_precipitable_water() (PrecipitableWater static method) calculate_pressure_thickness() (PrecipitableWater static method) calculate_sleet_probability() (in module improver.precipitation.calculate_sleet_prob) calculate_statistic_by_rolling_window() (TrainGAMsForSAMOS method) calculate_svp_derivative_in_air() (in module improver.psychrometric_calculations.psychrometric_calculations) calculate_svp_in_air() (in module improver.psychrometric_calculations.psychrometric_calculations) calculate_truncated_normal_crps() (ContinuousRankedProbabilityScoreMinimisers method) calculate_uv_index() (in module improver.uv_index) calculate_weights() (GenerateTopographicZoneWeights static method) CalculateClimateAnomalies (class in improver.utilities.mathematical_operations) CalculateForecastBias (class in improver.calibration.simple_bias_correction) CalculateForecastValueFromClimateAnomaly (class in improver.utilities.mathematical_operations) CalculateLayerMeanTemperature (class in improver.temperature.layer_mean_temperature) CalculateWindChill (class in improver.temperature.feels_like_temperature) calendar (TimeSpec attribute) CalibratedForecastDistributionParameters (class in improver.calibration.emos_calibration) CalibrationSchemas (class in improver.calibration) categorical_attributes() (in module improver.categorical.utilities) CATEGORICAL_MODE_CM() (in module improver.developer_tools.metadata_interpreter) check_ancils() (RoughnessCorrection static method) check_attributes() (MOMetadataInterpreter method) check_cell_methods() (MOMetadataInterpreter method) check_coincidence() (ApplyDecisionTree method) check_compatible_time_points() (WeightedBlendAcrossWholeDimension method) check_cube_coordinates() (in module improver.utilities.cube_checker) check_cubes() (HailSize method) check_data_sufficiency() (in module improver.calibration.utilities) check_dtype() (in module improver.metadata.check_datatypes) check_filenames() (ApplyRainForestsCalibration static method) check_for_unique_id() (SpotExtraction static method) check_for_x_and_y_axes() (in module improver.utilities.cube_checker) check_forecast_consistency() (in module improver.calibration.utilities) check_grid_match() (in module improver.metadata.utilities) check_if_grid_is_equal_area() (in module improver.utilities.spatial) check_input_coords() (in module improver.nowcasting.optical_flow) check_mandatory_standards() (in module improver.metadata.check_datatypes) check_percentile_coord() (WeightedBlendAcrossWholeDimension static method) check_predictor() (in module improver.calibration.utilities) check_probability_cube_metadata() (MOMetadataInterpreter method) check_radius_against_distance() (in module improver.nbhood.nbhood) check_sites_are_within_domain() (NeighbourSelection method) check_spot_data() (MOMetadataInterpreter method) check_target_crs() (DistanceToFeature method) check_threshold_coordinate_properties() (MOMetadataInterpreter method) check_tree() (in module improver.categorical.utilities) check_units() (in module improver.metadata.check_datatypes) check_wind_ancil() (RoughnessCorrection method) choose() (in module improver.utilities.indexing_operations) choose_set_of_percentiles() (in module improver.ensemble_copula_coupling.utilities) ChooseDefaultWeightsLinear (class in improver.blending.weights) ChooseDefaultWeightsNonLinear (class in improver.blending.weights) ChooseDefaultWeightsTriangular (class in improver.blending.weights) ChooseWeightsLinear (class in improver.blending.weights) circular_kernel() (in module improver.nbhood.nbhood) classify_input_surface_type() (in module improver.regrid.grid) classify_output_surface_type() (in module improver.regrid.grid) climate_anomaly_emos() (TrainEMOSForSAMOS method) clip_cube_data() (in module improver.utilities.cube_manipulation) clip_geometry() (DistanceToFeature method) clip_predictors() (GAMPredict static method) clizefy() (in module improver.cli) CloudCondensationLevel (class in improver.psychrometric_calculations.cloud_condensation_level) CloudTopTemperature (class in improver.psychrometric_calculations.cloud_top_temperature)

cluster_primary_input() (RealizationClusterAndMatch method) collapse_mask_coord() (ApplyNeighbourhoodProcessingWithAMask method) collapse_realizations() (in module improver.utilities.cube_manipulation) collapse_time() (in module improver.utilities.cube_manipulation) collapsed() (in module improver.utilities.cube_manipulation) Combine (class in improver.cube_combiner) COMBINE_OPERATORS (CubeCombiner attribute) comma_separated_list() (in module improver.cli) comma_separated_list_of_float() (in module improver.cli) command_executor() (in module improver.cli) compact_secondary_mapping() (RealizationClusterAndMatch method) compare_ancillary_variables() (in module improver.utilities.cube_manipulation) compare_array_to_threshold() (ApplyDecisionTree static method) compare_attributes() (in module improver.utilities.compare) (in module improver.utilities.cube_manipulation) compare_coords() (in module improver.utilities.cube_manipulation) compare_data() (in module improver.utilities.compare) compare_datasets() (in module improver.utilities.compare) compare_dims() (in module improver.utilities.compare) compare_netcdfs() (in module improver.utilities.compare) compare_objects() (in module improver.utilities.compare) compare_pickled_forest() (in module improver.utilities.compare) compare_vars() (in module improver.utilities.compare) comparison_operator_dict() (in module improver.utilities.probability_manipulation) complex_to_deg() (in module improver.utilities.complex_conversion) compute_initial_guess() (EstimateCoefficientsForEnsembleCalibration method) compute_lapse_rate_adjustment() (in module improver.temperature.lapse_rate) concatenate_2d_array_with_2d_array_endpoints() (in module improver.ensemble_copula_coupling.utilities) CondensationTrailFormation (class in improver.psychrometric_calculations.condensation_trails) constants (SaturatedVapourPressureTable attribute) construct_extract_constraint() (ApplyDecisionTree method) construct_scalar_time_coords() (in module improver.synthetic_data.set_up_test_cubes) construct_time_list() (TemporalInterpolation method) construct_yx_coords() (in module improver.synthetic_data.set_up_test_cubes) ConstructReliabilityCalibrationTables (class in improver.calibration.reliability_calibration) ContinuousRankedProbabilityScoreMinimisers (class in improver.calibration.emos_calibration) ContrailHeightExtractor (class in improver.psychrometric_calculations.condensation_trails) ConvectionRatioFromComponents (class in improver.precipitation.convection) convert_aux_coord_to_ancillary_variable() (in module improver.utilities.cube_manipulation) convert_cube_data_to_2d() (in module improver.calibration.utilities) convert_dataframe_to_cube() (in module improver.calibration.samos_calibration) convert_dict_to_dataframe() (ExtractValueFromTable method) convert_parquet_to_cube() (in module improver.calibration.utilities) convert_to_realizations() (in module improver.calibration.emos_calibration) ConvertLocationAndScaleParameters (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) ConvertLocationAndScaleParametersToPercentiles (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) ConvertLocationAndScaleParametersToProbabilities (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) ConvertProbabilitiesToPercentiles (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) coordinate_grid() (ExtractLevel method) CopyMetadata (class in improver.utilities.copy_metadata) correct_where_input_true() (AdjustLandSeaPoints method) CorrectLandSeaMask (class in improver.generate_ancillaries.generate_ancillary) counts_per_category() (ModalFromGroupings static method) CP_DRY_AIR (in module improver.constants) CP_WATER_VAPOUR (in module improver.constants) create_categorical_cube() (ApplyDecisionTree method) create_coefficient_cube() (OrographicSmoothingCoefficients method) create_coefficients_cubelist() (EstimateCoefficientsForEnsembleCalibration method) create_condition_chain() (ApplyDecisionTree method) create_constrained_inputcubelist_converter() (in module improver.cli) create_constraint() (in module improver.utilities.cube_extraction) create_coordinate_hash() (in module improver.metadata.utilities) create_cube_with_halo() (in module improver.utilities.pad_spatial) create_cube_with_percentiles() (in module improver.ensemble_copula_coupling.utilities) create_cube_with_thresholds() (ThresholdInterpolation method) create_difference_cube() (DifferenceBetweenAdjacentGridSquares method) create_new_diagnostic_cube() (in module improver.metadata.utilities) create_output_cube() (DistanceToFeature method) create_phase_change_level_cube() (PhaseChangeLevel method) create_pygam_model() (GAMFit method) create_regrid_cube() (in module improver.regrid.grid) create_sorted_lambda_constraint() (in module improver.utilities.cube_constraints) create_unified_frt_coord() (in module improver.calibration.utilities) create_vicinity_coord() (in module improver.utilities.spatial) create_wet_bulb_temperature_cube() (WetBulbTemperature method) CreateExtrapolationForecast (class in improver.nowcasting.forecasting) critical_intercepts (CondensationTrailFormation attribute) critical_temperatures (CondensationTrailFormation attribute) cube_name (SaturatedVapourPressureDerivativeTable attribute) (SaturatedVapourPressureTable attribute) cube_period() (DurationSubdivision static method) CubeCombiner (class in improver.cube_combiner) cubelist_extract() (in module improver.utilities.cube_extraction) cycletime_to_datetime() (in module improver.utilities.temporal) cycletime_to_number() (in module improver.utilities.temporal)

D

DALR (in module improver.constants) datetime_constraint() (in module improver.utilities.temporal) datetime_to_cycletime() (in module improver.utilities.temporal) datetime_to_iris_time() (in module improver.utilities.temporal) DAY_LENGTH (ModalFromGroupings attribute) day_night_map() (in module improver.categorical.utilities) daynight_interpolate() (TemporalInterpolation static method) daynight_terminator() (in module improver.utilities.solar) DayNightMask (class in improver.utilities.solar) DC_DAY_LENGTH_FACTORS (DroughtCode attribute) deg_to_complex() (in module improver.utilities.complex_conversion) derivative_saturation_vapour_pressure_goff_gratch() (SaturatedVapourPressureDerivativeTable method) DeterministicRealizationSelector (class in improver.utilities.deterministic_realization_selector) DIAG (MOMetadataInterpreter attribute) DifferenceBetweenAdjacentGridSquares (class in improver.utilities.spatial) display_interpretation() (in module improver.developer_tools.metadata_interpreter) distance_to() (DistanceToFeature method)

distance_to_number_of_grid_cells() (in module improver.utilities.spatial) DistanceBetweenGridSquares (class in improver.utilities.spatial) DistanceToFeature (class in improver.generate_ancillaries.generate_distance_to_feature) DistanceToNearestFeature (class in improver.generate_ancillaries.generate_distance_to_feature) DistributionalParameters (class in improver.utilities.statistical) DMC_DAY_LENGTH_FACTORS (DuffMoistureCode attribute) do_fft() (StochasticNoise method) do_rc_hc_all() (RoughnessCorrectionUtilities method) docutilize() (in module improver.cli) DocutilizeClizeHelp (class in improver.cli) DroughtCode (class in improver.fire_weather.drought_code) dry_adiabatic_descent_to_ccl() (HailSize static method) dry_adiabatic_pressure() (in module improver.psychrometric_calculations.psychrometric_calculations) dry_adiabatic_temperature() (in module improver.psychrometric_calculations.psychrometric_calculations) dry_map() (in module improver.categorical.utilities) dtype (TimeSpec attribute) DuffMoistureCode (class in improver.fire_weather.duff_moisture_code) DurationSubdivision (class in improver.utilities.temporal_interpolation)

E

EARTH_REPSILON (in module improver.constants) EARTH_SURFACE_GRAVITY_ACCELERATION (in module improver.constants) ecef_coords() (in module improver.regrid.idw) elapsed (TimeIt property) ELR (in module improver.constants) enforce_coordinate_ordering() (in module improver.utilities.cube_manipulation) enforce_dtype() (in module improver.metadata.check_datatypes) enforce_time_coords_dtype() (TemporalInterpolation static method) enforce_time_point_standard() (in module improver.metadata.utilities) EnforceConsistentForecasts (class in improver.utilities.forecast_reference_enforcement) engine_mixing_ratios (CondensationTrailFormation attribute) EnsembleReordering (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) ensure_ascending_coord() (in module improver.regrid.grid) ensure_monotonic_increase_in_chosen_direction() (Integration method) ensure_no_float_64() (in module improver.psychrometric_calculations.precipitable_water) EstimateCoefficientsForEnsembleCalibration (class in improver.calibration.emos_calibration) EstimateDzRescaling (class in improver.calibration.dz_rescaling) evaluate_additive_error() (in module improver.calibration.simple_bias_correction) evaluate_condition_chain() (ApplyDecisionTree method) evaluate_extract_expression() (ApplyDecisionTree method) example_data_path() (in module improver)

execute_command() (in module improver.cli) expand_bounds() (in module improver.utilities.cube_manipulation) expand_nested_lists() (in module improver.categorical.utilities) ExpandRealizationDimension (class in improver.utilities.expand_realization_dimension) ExpectedValue (class in improver.expected_value) ExtendRadarMask (class in improver.nowcasting.utilities) extract_and_check() (MetaOrographicEnhancement static method) extract_cluster_from_cube() (DeterministicRealizationSelector static method) extract_coordinates() (SpotExtraction method) extract_cube_at_time() (in module improver.utilities.temporal) extract_cube_from_list() (GradientBetweenVerticalLevels static method) extract_nearest_time_point() (in module improver.utilities.temporal) extract_percentile_data() (WindGustDiagnostic static method) extract_site_json() (in module improver.spotdata.utilities) extract_subcube() (in module improver.utilities.cube_extraction) extract_table_values() (ExtractValueFromTable method) extract_vertical_displacements() (in module improver.spotdata.apply_lapse_rate) ExtractLevel (class in improver.utilities.cube_extraction) ExtractSubCube (class in improver.utilities.cube_extraction) ExtractValueFromTable (class in improver.utilities.extract_from_table) extrapolate() (CreateExtrapolationForecast method) extreme_value_check() (OpticalFlow static method)

F

fast_interp_same_x() (in module improver.ensemble_copula_coupling.numba_utilities) fast_interp_same_y() (in module improver.ensemble_copula_coupling.numba_utilities) fast_linear_fit() (in module improver.utilities.mathematical_operations) FieldTexture (class in improver.utilities.textural) fill_in_high_phase_change_falling_levels() (PhaseChangeLevel method) fill_in_sea_points() (PhaseChangeLevel method) fill_invalid() (ExtractLevel method) FillRadarHoles (class in improver.nowcasting.utilities) filter_bad_sites() (PrepareAndTrainQRF method) filter_non_matching_cubes() (in module improver.calibration.utilities) filter_realizations() (in module improver.utilities.cube_manipulation) find_all_routes() (ApplyDecisionTree static method) find_blend_dim_coord() (in module improver.blending.utilities) find_common_attributes() (CopyMetadata method) find_coord_names() (RoughnessCorrection method) find_coord_order() (RoughnessCorrection method) find_dimension_coordinate_mismatch() (in module improver.utilities.cube_checker) find_extrapolated_falling_level() (PhaseChangeLevel method) find_falling_level() (PhaseChangeLevel method) find_heightgrid() (RoughnessCorrection method) find_max_in_nbhood_orography() (PhaseChangeLevel method) find_nearest_secondary_mapping_fp() (RealizationSelection method)

find_percentile_coordinate() (in module improver.metadata.probabilistic) find_r_values() (WindDirection method) find_target_key() (DeterministicRealizationSelector method) find_threshold_coordinate() (in module improver.metadata.probabilistic) FineFuelMoistureCode (class in improver.fire_weather.fine_fuel_moisture_code) fire_weather_index (FireSeverityIndex attribute) FireSeverityIndex (class in improver.fire_weather.fire_severity_index) FireWeatherBase (class in improver.fire_weather) FireWeatherIndex (class in improver.fire_weather.fire_weather_index) fit_qrf() (TrainQuantileRegressionRandomForests method) FitClustering (class in improver.clustering.clustering) flatten() (in module improver.utilities.flatten) flatten_ignoring_masked_data() (in module improver.calibration.utilities) flatten_spatial_dimensions() (in module improver.regrid.grid) forecast_and_truth_dataframes_to_cubes() (in module improver.calibration.dataframe_utilities) forecast_coords_match() (in module improver.calibration.utilities) forecast_dataframe_to_cube() (in module improver.calibration.dataframe_utilities) forecast_period_coord() (in module improver.metadata.forecast_times) ForecastTrajectoryGapFiller (class in improver.utilities.temporal_interpolation) format_cell_methods_for_diagnostic() (in module improver.metadata.probabilistic) format_cell_methods_for_probability() (in module improver.metadata.probabilistic) FreezingRain (class in improver.precipitation.freezing_rain) FrictionVelocity (class in improver.wind_calculations.wind_downscaling)

G

GAM() (pygam method) GAMFit (class in improver.utilities.generalized_additive_models) GAMPredict (class in improver.utilities.generalized_additive_models) gen_orography_masks() (GenerateOrographyBandAncils method) generate_advection_velocities_from_winds() (in module improver.nowcasting.optical_flow) generate_forecast_from_distribution() (in module improver.calibration.emos_calibration) generate_hash() (in module improver.metadata.utilities) generate_land_area_fraction_at_sites() (in module improver.generate_ancillaries.generate_miscellaneous_ancillaries) generate_mandatory_attributes() (in module improver.metadata.utilities) generate_metadata() (in module improver.synthetic_data.generate_metadata) generate_optical_flow_components() (in module improver.nowcasting.optical_flow) generate_pressure_cube() (HumidityMixingRatio method) generate_roughness_length_at_sites() (in module improver.generate_ancillaries.generate_miscellaneous_ancillaries) GenerateClearskySolarRadiation (class in improver.generate_ancillaries.generate_derived_solar_fields) GenerateOrographyBandAncils (class in improver.generate_ancillaries.generate_ancillary) GeneratePercentilesFromANeighbourhood (class in improver.nbhood.nbhood) GenerateSolarTime (class in improver.generate_ancillaries.generate_derived_solar_fields) GenerateTimeLaggedEnsemble (class in improver.utilities.time_lagging) GenerateTopographicZoneWeights (class in improver.generate_ancillaries.generate_topographic_zone_weights) geocentric_cartesian() (NeighbourSelection static method) get_ancillary_variable_names() (in module improver.utilities.cube_manipulation) get_attribute_from_coefficients() (in module improver.calibration.emos_calibration) get_aux_coords() (SpotExtraction method) get_bounds_of_distribution() (in module improver.ensemble_copula_coupling.utilities) get_climatological_stats() (in module improver.calibration.samos_calibration) get_clip_values() (DistanceToFeature static method) get_common_wmo_ids() (in module improver.calibration) get_coord_names() (in module improver.utilities.cube_manipulation) get_coordinate_data() (SpotExtraction static method) get_coords_to_remove() (in module improver.blending.utilities) get_cube_coord_names() (in module improver.regrid.grid) get_day_of_year() (in module improver.utilities.solar) get_diagnostic_cube_name_from_probability_name() (in module improver.metadata.probabilistic)

get_difference_axes() (BaseDistanceCalculator method) get_dim_coord_names() (in module improver.utilities.cube_manipulation) get_distances() (BaseDistanceCalculator method) get_filtered_attributes() (in module improver.utilities.cube_manipulation) get_forecast_representation() (in module improver.calibration.dataframe_utilities) get_forecast_type() (in module improver.calibration.emos_calibration) get_frt_hours() (in module improver.calibration.utilities) get_grid_y_x_values() (in module improver.utilities.spatial) get_gridded_lapse_rate() (SpotLapseRateAdjust method) get_hail_size() (HailSize method) get_hour_of_day() (in module improver.utilities.solar) get_leading_dimension() (in module improver.synthetic_data.utilities) get_midpoints() (BaseDistanceCalculator static method) get_model_id_attr() (in module improver.metadata.utilities) get_most_recent_history() (CopyMetadata static method) get_nearest_indices() (NeighbourSelection static method) get_neighbour_finding_method_name() (in module improver.spotdata.utilities) get_parameter_names() (in module improver.categorical.utilities) get_required_dtype() (in module improver.metadata.check_datatypes) get_required_units() (in module improver.metadata.check_datatypes) get_scaling_factors() (VisibilityCombineCloudBase method) get_threshold_coord_name_from_probability_name() (in module improver.metadata.probabilistic) get_training_period_cycles() (in module improver.calibration) get_unique_attributes() (in module improver.metadata.amend) get_vertical_levels() (in module improver.synthetic_data.utilities) get_virtual_temperature() (VirtualTemperature static method) get_weights_array() (WeightedBlendAcrossWholeDimension method) GoogleFilmInterpolation (class in improver.utilities.temporal_interpolation) gradient_over_vertical_levels() (GradientBetweenVerticalLevels method) GradientBetweenAdjacentGridSquares (class in improver.utilities.spatial) GradientBetweenVerticalLevels (class in improver.utilities.gradient_between_vertical_levels) grid_contains_cutout() (in module improver.regrid.landsea) group_target_points_with_source_domain() (in module improver.regrid.grid) guess_and_minimise() (EstimateCoefficientsForEnsembleCalibration method)

H

hail_size_data() (HailSize method) HailFraction (class in improver.precipitation.hail_fraction) HailSize (class in improver.psychrometric_calculations.hail_size)

height_of_maximum() (in module improver.utilities.cube_manipulation) HelpForNapoleonDocstring (class in improver.cli) humidity (CondensationTrailFormation attribute) HumidityMixingRatio (class in improver.psychrometric_calculations.psychrometric_calculations)

I

ice_thresholds (NowcastLightning attribute) identify_parquet_type() (in module improver.calibration) improver module improver.api module improver.between_thresholds module improver.blending module improver.blending.blend_across_adjacent_points module improver.blending.calculate_weights_and_blend module improver.blending.spatial_weights module improver.blending.utilities module improver.blending.weighted_blend module improver.blending.weights module improver.calibration module improver.calibration.beta_recalibration module improver.calibration.dataframe_utilities module improver.calibration.dz_rescaling module improver.calibration.emos_calibration module improver.calibration.load_and_apply_quantile_regression_random_forest module improver.calibration.load_and_train_quantile_regression_random_forest module improver.calibration.quantile_mapping module improver.calibration.quantile_regression_random_forest module improver.calibration.rainforest_calibration module improver.calibration.reliability_calibration module improver.calibration.samos_calibration module improver.calibration.simple_bias_correction module improver.calibration.stochastic_noise module improver.calibration.utilities module improver.categorical module improver.categorical.decision_tree module improver.categorical.modal_code module improver.categorical.subperiod_selector module improver.categorical.utilities module improver.cli module improver.cli.__main__ module improver.cli.aggregate_reliability_tables module improver.cli.apply_beta_recalibration module improver.cli.apply_bias_correction module improver.cli.apply_dz_rescaling module improver.cli.apply_emos_coefficients module improver.cli.apply_height_adjustment module improver.cli.apply_lapse_rate module improver.cli.apply_mask module improver.cli.apply_night_mask module improver.cli.apply_quantile_regression_random_forest module improver.cli.apply_rainforests_calibration module improver.cli.apply_reliability_calibration module improver.cli.apply_samos_coefficients module improver.cli.between_thresholds module improver.cli.blend_adjacent_points module improver.cli.blend_cycles_and_realizations module improver.cli.blend_with_vicinity_and_rename module improver.cli.calculate_forecast_bias module improver.cli.categorical module improver.cli.categorical_modes module improver.cli.clip module improver.cli.cloud_condensation_level module improver.cli.cloud_top_temperature module improver.cli.collapse_realizations module improver.cli.combine module improver.cli.compare module improver.cli.construct_reliability_tables module improver.cli.convection_ratio module improver.cli.copy_metadata module improver.cli.create_grid_with_halo module improver.cli.cubelist_extract module improver.cli.deterministic_realization_selector module improver.cli.duration_subdivision module improver.cli.enforce_consistent_forecasts module improver.cli.estimate_dz_rescaling module improver.cli.estimate_emos_coefficients module improver.cli.estimate_emos_coefficients_from_table module improver.cli.estimate_samos_coefficients module improver.cli.estimate_samos_coefficients_from_table module improver.cli.estimate_samos_gams module improver.cli.estimate_samos_gams_from_table module improver.cli.expand_realization_dimension module improver.cli.expected_value module improver.cli.extend_radar_mask module improver.cli.extract module improver.cli.extract_from_table module improver.cli.feels_like_temp module improver.cli.field_texture module improver.cli.fill_radar_holes module improver.cli.forecast_trajectory_gap_filler module improver.cli.freezing_rain module improver.cli.generate_clearsky_solar_radiation module improver.cli.generate_landmask_ancillary module improver.cli.generate_metadata_cube module improver.cli.generate_orographic_smoothing_coefficients module improver.cli.generate_percentiles module improver.cli.generate_realizations module improver.cli.generate_solar_time module improver.cli.generate_topography_bands_mask module improver.cli.generate_topography_bands_weights module improver.cli.gradient_between_adjacent_grid_squares module improver.cli.gradient_between_vertical_levels module improver.cli.hail_fraction module improver.cli.hail_size module improver.cli.height_of_max_vertical_velocity module improver.cli.integrate_time_bounds module improver.cli.interpolate_using_difference module improver.cli.interpret_metadata module improver.cli.lightning_from_cape_and_precip module improver.cli.lightning_multivariate_probability_usaf2024 module improver.cli.manipulate_reliability_table module improver.cli.max_in_height module improver.cli.max_in_time_window module improver.cli.merge module improver.cli.nbhood module improver.cli.nbhood_iterate_with_mask module improver.cli.nbhood_land_and_sea module improver.cli.neighbour_finding module improver.cli.normalise_to_reference module improver.cli.nowcast_accumulate module improver.cli.nowcast_extrapolate module improver.cli.nowcast_optical_flow module improver.cli.nowcast_optical_flow_from_winds module improver.cli.orographic_enhancement module improver.cli.phase_change_level module improver.cli.phase_mask module improver.cli.phase_probability module improver.cli.precipitation_duration module improver.cli.quantile_mapping module improver.cli.realization_cluster_and_match module improver.cli.realization_selection module improver.cli.recursive_filter module improver.cli.regrid module improver.cli.relabel_to_period module improver.cli.remake_as_shower_condition module improver.cli.resolve_wind_components module improver.cli.shower_condition_probability module improver.cli.sleet_probability module improver.cli.snow_fraction module improver.cli.snow_splitter module improver.cli.spot_extract module improver.cli.standardise module improver.cli.stochastic_noise module improver.cli.subperiod_selector module improver.cli.temp_lapse_rate module improver.cli.temporal_interpolate module improver.cli.threshold module improver.cli.threshold_interpolation module improver.cli.time_lagged_ensembles module improver.cli.train_quantile_regression_random_forest module improver.cli.uv_index module improver.cli.vertical_updraught module improver.cli.vicinity module improver.cli.visibility_combine_cloud_base module improver.cli.weather_symbol_modes module improver.cli.weighted_blending module improver.cli.wet_bulb_freezing_level module improver.cli.wet_bulb_temperature module improver.cli.wet_bulb_temperature_integral module improver.cli.wind_direction module improver.cli.wind_downscaling module improver.cli.wind_gust_diagnostic module improver.clustering module improver.clustering.clustering module improver.clustering.realization_clustering module improver.constants module improver.cube_combiner module improver.developer_tools module improver.developer_tools.metadata_interpreter module improver.ensemble_copula_coupling module improver.ensemble_copula_coupling._scipy_continuous_distns module improver.ensemble_copula_coupling.constants module improver.ensemble_copula_coupling.ensemble_copula_coupling module improver.ensemble_copula_coupling.numba_utilities module improver.ensemble_copula_coupling.utilities module improver.expected_value module improver.fire_weather module improver.fire_weather.build_up_index module

improver.fire_weather.drought_code module improver.fire_weather.duff_moisture_code module improver.fire_weather.fine_fuel_moisture_code module improver.fire_weather.fire_severity_index module improver.fire_weather.fire_weather_index module improver.fire_weather.initial_spread_index module improver.generate_ancillaries module improver.generate_ancillaries.generate_ancillary module improver.generate_ancillaries.generate_derived_solar_fields module improver.generate_ancillaries.generate_distance_to_feature module improver.generate_ancillaries.generate_miscellaneous_ancillaries module improver.generate_ancillaries.generate_orographic_smoothing_coefficients module improver.generate_ancillaries.generate_svp_derivative_table module improver.generate_ancillaries.generate_svp_table module improver.generate_ancillaries.generate_topographic_zone_weights module improver.grids module improver.lightning module improver.memprofile module improver.metadata module improver.metadata.amend module improver.metadata.check_datatypes module improver.metadata.constants module improver.metadata.constants.attributes module improver.metadata.constants.mo_attributes module improver.metadata.constants.time_types module improver.metadata.forecast_times module improver.metadata.probabilistic module improver.metadata.utilities module improver.nbhood module improver.nbhood.nbhood module improver.nbhood.recursive_filter module improver.nbhood.use_nbhood module improver.nowcasting module improver.nowcasting.accumulation module improver.nowcasting.forecasting module improver.nowcasting.lightning module improver.nowcasting.optical_flow module improver.nowcasting.pysteps_advection module improver.nowcasting.utilities module improver.orographic_enhancement module improver.percentile module improver.pollen module improver.pollen.daily_concentration module improver.pollen.hourly_concentration module improver.pollen.pollen_index_for_period module improver.pollen.pollen_maximum_index_for_period module improver.pollen.utilities module improver.precipitation module improver.precipitation.calculate_sleet_prob module improver.precipitation.convection module improver.precipitation.freezing_rain module improver.precipitation.hail_fraction module improver.precipitation.precipitation_duration module improver.precipitation.shower_condition_probability module improver.precipitation.snow_fraction module improver.precipitation.snow_probability_at_surface module improver.precipitation.snow_splitter module improver.precipitation.utilities module improver.profile module improver.psychrometric_calculations module improver.psychrometric_calculations.cloud_condensation_level module improver.psychrometric_calculations.cloud_top_temperature module improver.psychrometric_calculations.condensation_trails module improver.psychrometric_calculations.hail_size module improver.psychrometric_calculations.precip_phase_probability module improver.psychrometric_calculations.precipitable_water module improver.psychrometric_calculations.psychrometric_calculations module improver.psychrometric_calculations.significant_phase_mask module improver.psychrometric_calculations.temperature_saturated_air_parcel module improver.psychrometric_calculations.wet_bulb_temperature module improver.regrid module improver.regrid.bilinear module improver.regrid.grid module improver.regrid.idw module improver.regrid.landsea module improver.regrid.landsea2 module improver.regrid.nearest module improver.spotdata module improver.spotdata.apply_lapse_rate module improver.spotdata.build_spotdata_cube module improver.spotdata.height_adjustment module improver.spotdata.neighbour_finding module improver.spotdata.spot_extraction module improver.spotdata.spot_manipulation module improver.spotdata.utilities module improver.standard_geopotential_height module improver.standard_geopotential_height.standard_geopotential_height module improver.standardise module improver.synthetic_data module improver.synthetic_data.generate_metadata module improver.synthetic_data.set_up_test_cubes module improver.synthetic_data.utilities module improver.temperature module improver.temperature.feels_like_temperature module improver.temperature.lapse_rate module improver.temperature.layer_mean_temperature module improver.temperature.virtual_temperature module improver.threshold module improver.utilities module improver.utilities.cli_utilities module improver.utilities.common_input_handle module improver.utilities.compare module improver.utilities.complex_conversion module improver.utilities.copy_metadata module improver.utilities.cube_checker module improver.utilities.cube_constraints module improver.utilities.cube_extraction module improver.utilities.cube_manipulation module improver.utilities.deterministic_realization_selector module improver.utilities.expand_realization_dimension module improver.utilities.extract_from_table module improver.utilities.flatten module improver.utilities.forecast_reference_enforcement module improver.utilities.generalized_additive_models module improver.utilities.gradient_between_vertical_levels module improver.utilities.indexing_operations module improver.utilities.interpolation module improver.utilities.load module improver.utilities.mask module improver.utilities.masking module improver.utilities.mathematical_operations module improver.utilities.neighbourhood_tools module improver.utilities.pad_spatial module improver.utilities.probability_manipulation module improver.utilities.redirect_stdout module improver.utilities.rescale module improver.utilities.round module improver.utilities.save module improver.utilities.solar module improver.utilities.spatial module improver.utilities.statistical module improver.utilities.temporal module improver.utilities.temporal_interpolation module improver.utilities.textural module improver.utilities.threshold_interpolation module improver.utilities.time_lagging module improver.uv_index module improver.visibility module improver.visibility.visibility_combine_cloud_base module improver.wind_calculations module improver.wind_calculations.vertical_updraught module improver.wind_calculations.wind_components module improver.wind_calculations.wind_direction module improver.wind_calculations.wind_downscaling module improver.wind_calculations.wind_gust_diagnostic module improver_help() (in module improver.cli) in_vicinity_name_format() (in module improver.metadata.probabilistic) initial_moisture_content (FineFuelMoistureCode attribute) initial_spread_index (FireWeatherIndex attribute) InitialSpreadIndex (class in improver.fire_weather.initial_spread_index) INPUT_ATTRIBUTE_MAPPINGS (BuildUpIndex attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (FireWeatherBase attribute) (InitialSpreadIndex attribute) INPUT_CUBE_NAMES (BuildUpIndex attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (FireSeverityIndex attribute) (FireWeatherBase attribute) (FireWeatherIndex attribute) (InitialSpreadIndex attribute) input_dc (BuildUpIndex attribute) (DroughtCode attribute) input_dmc (BuildUpIndex attribute) (DuffMoistureCode attribute) input_ffmc (FineFuelMoistureCode attribute) (InitialSpreadIndex attribute) inputcube() (in module improver.cli) inputcube_nolazy() (in module improver.cli) inputcubelist() (in module improver.cli) inputdatetime() (in module improver.cli) inputjson() (in module improver.cli) inputpath() (in module improver.cli) insert_lower_and_upper_endpoint_to_1d_array() (in module improver.ensemble_copula_coupling.utilities) integrate_over_thresholds() (ExpectedValue static method) integrate_time() (in module improver.utilities.temporal) Integration (class in improver.utilities.mathematical_operations) interp_to_midpoint() (OpticalFlow static method) interpolate_missing_data() (in module improver.utilities.interpolation) interpolate_multiple_rows_same_x() (in module improver.ensemble_copula_coupling.utilities) interpolate_multiple_rows_same_y() (in module improver.ensemble_copula_coupling.utilities) InterpolateUsingDifference (class in improver.utilities.interpolation) interrogate_decision_tree() (in module improver.categorical.utilities) inverse_distance_weighting() (in module improver.regrid.idw) invert_condition() (ApplyDecisionTree method) invert_probabilities() (in module improver.utilities.probability_manipulation) iris_time_to_datetime() (in module improver.utilities.temporal) is_decision_node() (in module improver.categorical.utilities) is_percentile() (in module improver.metadata.probabilistic) is_probability() (in module improver.metadata.probabilistic) is_variable() (in module improver.categorical.utilities) IterativeFireWeatherBase (class in improver.fire_weather)

L

LAG_TIME (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (IterativeFireWeatherBase attribute) lakes_islands() (in module improver.regrid.bilinear) (in module improver.regrid.nearest) LapseRate (class in improver.temperature.lapse_rate) lat_lon_determine() (in module improver.utilities.spatial) LATENT_HEAT_T_DEPENDENCE (in module improver.constants) latitude_to_threshold() (in module improver.lightning) LatitudeDependentThreshold (class in improver.threshold) latlon_from_cube() (in module improver.regrid.grid) latlon_names() (in module improver.regrid.grid) LatLonCubeDistanceCalculator (class in improver.utilities.spatial)

LayerTemperatureInterpolation (class in improver.temperature.layer_mean_temperature) LH_CONDENSATION_WATER (in module improver.constants) lightgbm_package_available() (in module improver.calibration.rainforest_calibration) LightningFromCapePrecip (class in improver.lightning) LightningMultivariateProbability_USAF2024 (class in improver.lightning) linear_weights() (ChooseDefaultWeightsLinear method) linear_wet_bulb_fit() (PhaseChangeLevel static method) load_baseline_cube() (in module improver.utilities.load) load_cube() (in module improver.utilities.load) load_cubelist() (in module improver.utilities.load) load_input_cubes() (FireWeatherBase method) load_json_or_none() (in module improver.utilities.cli_utilities) load_model() (in module improver.utilities.temporal_interpolation) load_pickle_or_none() (in module improver.utilities.cli_utilities) LoadForTrainQRF (class in improver.calibration.load_and_train_quantile_regression_random_forest)

M

main() (in module improver.cli) make_hail_cube() (HailSize static method) make_percentile_cube() (GeneratePercentilesFromANeighbourhood method) make_saturated_relative_humidity_cube() (TemperatureSaturatedAirParcel method) make_shower_condition_cube() (in module improver.precipitation.utilities) make_temperature_cube() (TemperatureSaturatedAirParcel method) makekernel() (OpticalFlow static method) manipulate_n_realizations() (in module improver.utilities.cube_manipulation) ManipulateReliabilityTable (class in improver.calibration.reliability_calibration) mask_checking() (ThresholdInterpolation method) mask_cube() (EstimateCoefficientsForEnsembleCalibration static method) mask_target_points_outside_source_domain() (in module improver.regrid.grid) masked_add() (in module improver.cube_combiner) MAX_VALID_TEMPERATURE_ICE (SaturatedVapourPressureTable attribute) MAX_VALID_TEMPERATURE_WATER (SaturatedVapourPressureTable attribute) maximum_in_height() (in module improver.utilities.cube_manipulation) maximum_within_vicinity() (in module improver.utilities.spatial) MaxInTimeWindow (class in improver.cube_combiner) maybe_coerce_with() (in module improver.cli) mean_within_vicinity() (in module improver.utilities.spatial) memory_monitor() (in module improver.memprofile) memory_profile_decorator() (in module improver.memprofile) memory_profile_end() (in module improver.memprofile) memory_profile_start() (in module improver.memprofile) merge_land_and_sea() (in module improver.calibration.utilities) MergeCubes (class in improver.utilities.cube_manipulation) MergeCubesForWeightedBlending (class in improver.blending.weighted_blend) MetaCloudCondensationLevel (class in improver.psychrometric_calculations.cloud_condensation_level) METADATA_SOURCE_CUBE (BuildUpIndex attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (FireSeverityIndex attribute) (FireWeatherBase attribute) (FireWeatherIndex attribute) (InitialSpreadIndex attribute) MetaNeighbourhood (class in improver.nbhood.nbhood) MetaOrographicEnhancement (class in improver.orographic_enhancement) MetaWetBulbFreezingLevel (class in improver.psychrometric_calculations.wet_bulb_temperature) MIN_RR_MMH (FillRadarHoles attribute) MIN_VALID_TEMPERATURE_ICE (SaturatedVapourPressureTable attribute) MIN_VALID_TEMPERATURE_WATER (SaturatedVapourPressureTable attribute) minimum_increment() (in module improver.metadata.utilities) minimum_within_vicinity() (in module improver.utilities.spatial) ModalCategory (class in improver.categorical.modal_code) ModalFromGroupings (class in improver.categorical.modal_code) mode_aggregator() (ModalCategory method) ModelFileNotFoundError module improver improver.api improver.between_thresholds improver.blending improver.blending.blend_across_adjacent_points improver.blending.calculate_weights_and_blend improver.blending.spatial_weights improver.blending.utilities improver.blending.weighted_blend improver.blending.weights improver.calibration improver.calibration.beta_recalibration improver.calibration.dataframe_utilities improver.calibration.dz_rescaling improver.calibration.emos_calibration improver.calibration.load_and_apply_quantile_regression_random_forest improver.calibration.load_and_train_quantile_regression_random_forest improver.calibration.quantile_mapping improver.calibration.quantile_regression_random_forest improver.calibration.rainforest_calibration improver.calibration.reliability_calibration improver.calibration.samos_calibration improver.calibration.simple_bias_correction improver.calibration.stochastic_noise improver.calibration.utilities improver.categorical improver.categorical.decision_tree improver.categorical.modal_code improver.categorical.subperiod_selector improver.categorical.utilities improver.cli improver.cli.__main__ improver.cli.aggregate_reliability_tables improver.cli.apply_beta_recalibration improver.cli.apply_bias_correction improver.cli.apply_dz_rescaling improver.cli.apply_emos_coefficients improver.cli.apply_height_adjustment improver.cli.apply_lapse_rate improver.cli.apply_mask improver.cli.apply_night_mask improver.cli.apply_quantile_regression_random_forest improver.cli.apply_rainforests_calibration improver.cli.apply_reliability_calibration improver.cli.apply_samos_coefficients improver.cli.between_thresholds improver.cli.blend_adjacent_points improver.cli.blend_cycles_and_realizations improver.cli.blend_with_vicinity_and_rename improver.cli.calculate_forecast_bias improver.cli.categorical improver.cli.categorical_modes improver.cli.clip improver.cli.cloud_condensation_level improver.cli.cloud_top_temperature improver.cli.collapse_realizations improver.cli.combine improver.cli.compare improver.cli.construct_reliability_tables improver.cli.convection_ratio improver.cli.copy_metadata improver.cli.create_grid_with_halo improver.cli.cubelist_extract improver.cli.deterministic_realization_selector improver.cli.duration_subdivision improver.cli.enforce_consistent_forecasts improver.cli.estimate_dz_rescaling improver.cli.estimate_emos_coefficients improver.cli.estimate_emos_coefficients_from_table improver.cli.estimate_samos_coefficients improver.cli.estimate_samos_coefficients_from_table improver.cli.estimate_samos_gams improver.cli.estimate_samos_gams_from_table improver.cli.expand_realization_dimension improver.cli.expected_value improver.cli.extend_radar_mask improver.cli.extract improver.cli.extract_from_table improver.cli.feels_like_temp improver.cli.field_texture improver.cli.fill_radar_holes improver.cli.forecast_trajectory_gap_filler improver.cli.freezing_rain improver.cli.generate_clearsky_solar_radiation improver.cli.generate_landmask_ancillary improver.cli.generate_metadata_cube improver.cli.generate_orographic_smoothing_coefficients improver.cli.generate_percentiles improver.cli.generate_realizations improver.cli.generate_solar_time improver.cli.generate_topography_bands_mask improver.cli.generate_topography_bands_weights improver.cli.gradient_between_adjacent_grid_squares improver.cli.gradient_between_vertical_levels improver.cli.hail_fraction improver.cli.hail_size improver.cli.height_of_max_vertical_velocity improver.cli.integrate_time_bounds improver.cli.interpolate_using_difference improver.cli.interpret_metadata improver.cli.lightning_from_cape_and_precip improver.cli.lightning_multivariate_probability_usaf2024 improver.cli.manipulate_reliability_table improver.cli.max_in_height improver.cli.max_in_time_window improver.cli.merge improver.cli.nbhood improver.cli.nbhood_iterate_with_mask improver.cli.nbhood_land_and_sea improver.cli.neighbour_finding improver.cli.normalise_to_reference improver.cli.nowcast_accumulate improver.cli.nowcast_extrapolate improver.cli.nowcast_optical_flow improver.cli.nowcast_optical_flow_from_winds improver.cli.orographic_enhancement improver.cli.phase_change_level improver.cli.phase_mask improver.cli.phase_probability improver.cli.precipitation_duration improver.cli.quantile_mapping improver.cli.realization_cluster_and_match improver.cli.realization_selection improver.cli.recursive_filter improver.cli.regrid improver.cli.relabel_to_period improver.cli.remake_as_shower_condition improver.cli.resolve_wind_components improver.cli.shower_condition_probability improver.cli.sleet_probability improver.cli.snow_fraction improver.cli.snow_splitter improver.cli.spot_extract improver.cli.standardise improver.cli.stochastic_noise improver.cli.subperiod_selector improver.cli.temp_lapse_rate improver.cli.temporal_interpolate improver.cli.threshold improver.cli.threshold_interpolation improver.cli.time_lagged_ensembles improver.cli.train_quantile_regression_random_forest improver.cli.uv_index improver.cli.vertical_updraught improver.cli.vicinity improver.cli.visibility_combine_cloud_base improver.cli.weather_symbol_modes improver.cli.weighted_blending improver.cli.wet_bulb_freezing_level improver.cli.wet_bulb_temperature improver.cli.wet_bulb_temperature_integral improver.cli.wind_direction improver.cli.wind_downscaling improver.cli.wind_gust_diagnostic improver.clustering improver.clustering.clustering improver.clustering.realization_clustering improver.constants improver.cube_combiner improver.developer_tools improver.developer_tools.metadata_interpreter improver.ensemble_copula_coupling improver.ensemble_copula_coupling._scipy_continuous_distns improver.ensemble_copula_coupling.constants improver.ensemble_copula_coupling.ensemble_copula_coupling improver.ensemble_copula_coupling.numba_utilities improver.ensemble_copula_coupling.utilities improver.expected_value improver.fire_weather improver.fire_weather.build_up_index improver.fire_weather.drought_code improver.fire_weather.duff_moisture_code improver.fire_weather.fine_fuel_moisture_code improver.fire_weather.fire_severity_index improver.fire_weather.fire_weather_index improver.fire_weather.initial_spread_index improver.generate_ancillaries improver.generate_ancillaries.generate_ancillary improver.generate_ancillaries.generate_derived_solar_fields improver.generate_ancillaries.generate_distance_to_feature improver.generate_ancillaries.generate_miscellaneous_ancillaries improver.generate_ancillaries.generate_orographic_smoothing_coefficients improver.generate_ancillaries.generate_svp_derivative_table improver.generate_ancillaries.generate_svp_table improver.generate_ancillaries.generate_topographic_zone_weights improver.grids improver.lightning improver.memprofile improver.metadata improver.metadata.amend improver.metadata.check_datatypes improver.metadata.constants improver.metadata.constants.attributes improver.metadata.constants.mo_attributes improver.metadata.constants.time_types improver.metadata.forecast_times improver.metadata.probabilistic improver.metadata.utilities improver.nbhood improver.nbhood.nbhood improver.nbhood.recursive_filter improver.nbhood.use_nbhood improver.nowcasting improver.nowcasting.accumulation improver.nowcasting.forecasting improver.nowcasting.lightning improver.nowcasting.optical_flow improver.nowcasting.pysteps_advection improver.nowcasting.utilities improver.orographic_enhancement improver.percentile improver.pollen improver.pollen.daily_concentration improver.pollen.hourly_concentration improver.pollen.pollen_index_for_period improver.pollen.pollen_maximum_index_for_period improver.pollen.utilities improver.precipitation improver.precipitation.calculate_sleet_prob improver.precipitation.convection improver.precipitation.freezing_rain improver.precipitation.hail_fraction improver.precipitation.precipitation_duration improver.precipitation.shower_condition_probability improver.precipitation.snow_fraction improver.precipitation.snow_probability_at_surface improver.precipitation.snow_splitter improver.precipitation.utilities improver.profile improver.psychrometric_calculations improver.psychrometric_calculations.cloud_condensation_level improver.psychrometric_calculations.cloud_top_temperature improver.psychrometric_calculations.condensation_trails improver.psychrometric_calculations.hail_size improver.psychrometric_calculations.precip_phase_probability improver.psychrometric_calculations.precipitable_water improver.psychrometric_calculations.psychrometric_calculations improver.psychrometric_calculations.significant_phase_mask improver.psychrometric_calculations.temperature_saturated_air_parcel improver.psychrometric_calculations.wet_bulb_temperature improver.regrid improver.regrid.bilinear improver.regrid.grid improver.regrid.idw improver.regrid.landsea improver.regrid.landsea2 improver.regrid.nearest improver.spotdata improver.spotdata.apply_lapse_rate improver.spotdata.build_spotdata_cube improver.spotdata.height_adjustment improver.spotdata.neighbour_finding improver.spotdata.spot_extraction improver.spotdata.spot_manipulation improver.spotdata.utilities improver.standard_geopotential_height improver.standard_geopotential_height.standard_geopotential_height improver.standardise improver.synthetic_data improver.synthetic_data.generate_metadata improver.synthetic_data.set_up_test_cubes improver.synthetic_data.utilities improver.temperature improver.temperature.feels_like_temperature improver.temperature.lapse_rate improver.temperature.layer_mean_temperature improver.temperature.virtual_temperature improver.threshold improver.utilities improver.utilities.cli_utilities improver.utilities.common_input_handle improver.utilities.compare improver.utilities.complex_conversion improver.utilities.copy_metadata improver.utilities.cube_checker improver.utilities.cube_constraints improver.utilities.cube_extraction improver.utilities.cube_manipulation improver.utilities.deterministic_realization_selector improver.utilities.expand_realization_dimension improver.utilities.extract_from_table improver.utilities.flatten improver.utilities.forecast_reference_enforcement improver.utilities.generalized_additive_models improver.utilities.gradient_between_vertical_levels improver.utilities.indexing_operations improver.utilities.interpolation improver.utilities.load improver.utilities.mask improver.utilities.masking improver.utilities.mathematical_operations improver.utilities.neighbourhood_tools improver.utilities.pad_spatial improver.utilities.probability_manipulation improver.utilities.redirect_stdout improver.utilities.rescale improver.utilities.round improver.utilities.save improver.utilities.solar improver.utilities.spatial improver.utilities.statistical improver.utilities.temporal improver.utilities.temporal_interpolation improver.utilities.textural improver.utilities.threshold_interpolation improver.utilities.time_lagging improver.uv_index improver.visibility improver.visibility.visibility_combine_cloud_base improver.wind_calculations improver.wind_calculations.vertical_updraught improver.wind_calculations.wind_components improver.wind_calculations.wind_direction improver.wind_calculations.wind_downscaling improver.wind_calculations.wind_gust_diagnostic

moisture_content (FineFuelMoistureCode attribute) (InitialSpreadIndex attribute) MOMetadataInterpreter (class in improver.developer_tools.metadata_interpreter) month (DroughtCode attribute) (DuffMoistureCode attribute)

N

name_constraint() (in module improver.cli.nowcast_accumulate) nearest_input_pts() (in module improver.regrid.idw) nearest_lower_index() (ExtractValueFromTable static method) nearest_regrid() (in module improver.regrid.nearest) nearest_with_mask_regrid() (in module improver.regrid.nearest) NeighbourhoodProcessing (class in improver.nbhood.nbhood) NeighbourSelection (class in improver.spotdata.neighbour_finding)

nomogram_values() (HailSize static method) nonlinear_weights() (ChooseDefaultWeightsNonLinear method) nonpersistent_contrails (CondensationTrailFormation attribute) normalise_to_reference() (in module improver.utilities.forecast_reference_enforcement) normalise_weights() (WeightsUtilities static method) NowcastLightning (class in improver.nowcasting.lightning) number_of_grid_cells_to_distance() (in module improver.utilities.spatial)

O

obj_to_name() (ObjectAsStr static method) ObjectAsStr (class in improver.cli) OccurrenceBetweenThresholds (class in improver.between_thresholds) OccurrenceWithinVicinity (class in improver.utilities.spatial) one_mismatched_input_point() (in module improver.regrid.bilinear) operator_within_vicinity() (in module improver.utilities.spatial) OpticalFlow (class in improver.nowcasting.optical_flow) original_object (ObjectAsStr attribute) OrographicEnhancement (class in improver.orographic_enhancement)

OrographicSmoothingCoefficients (class in improver.generate_ancillaries.generate_orographic_smoothing_coefficients) OUTPUT_CUBE_NAME (BuildUpIndex attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (FireSeverityIndex attribute) (FireWeatherBase attribute) (FireWeatherIndex attribute) (InitialSpreadIndex attribute)

P

pad_and_roll() (in module improver.utilities.neighbourhood_tools) pad_and_unpad_cube() (GeneratePercentilesFromANeighbourhood method) pad_boxsum() (in module improver.utilities.neighbourhood_tools) pad_coord() (in module improver.utilities.pad_spatial) pad_cube_with_halo() (in module improver.utilities.pad_spatial) parcel_temp_after_ascent() (TemperatureSaturatedAirParcel method) parse_constraint_list() (in module improver.utilities.cube_extraction) parse_mapping_attributes() (RealizationSelection method) parse_range_string_to_dict() (in module improver.utilities.cube_extraction) pb_hpa (_LayerParams attribute) PERC (MOMetadataInterpreter attribute) percentile_weighted_mean() (WeightedBlendAcrossWholeDimension method) PercentileBlendingAggregator (class in improver.blending.weighted_blend) PercentileConverter (class in improver.percentile) perform_integration() (Integration method) persistent_contrails (CondensationTrailFormation attribute) phase (TemperatureSaturatedAirParcel attribute) PhaseChangeLevel (class in improver.psychrometric_calculations.psychrometric_calculations) PollenDailyConcentration (class in improver.pollen.daily_concentration) PollenHourlyConcentration (class in improver.pollen.hourly_concentration) PollenIndexForPeriod (class in improver.pollen.pollen_index_for_period) PollenMaximumIndexForPeriod (class in improver.pollen.pollen_maximum_index_for_period) post_processed_title() (PostProcessingPlugin static method) PostProcessingPlugin (class in improver) PrecipitableWater (class in improver.psychrometric_calculations.precipitable_water) precipitation (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) PrecipitationDuration (class in improver.precipitation.precipitation_duration) PrecipPhaseProbability (class in improver.psychrometric_calculations.precip_phase_probability) prep_feature() (in module improver.calibration.quantile_regression_random_forest) prep_features_from_config() (in module improver.calibration.quantile_regression_random_forest) prepare_cube_no_calibration() (in module improver.calibration.utilities) prepare_data_for_gam() (in module improver.calibration.samos_calibration) prepare_for_integration() (Integration method) prepare_input_cubes() (ApplyDecisionTree method) PrepareAndApplyQRF (class in improver.calibration.load_and_apply_quantile_regression_random_forest) PrepareAndTrainQRF (class in improver.calibration.load_and_train_quantile_regression_random_forest) pressure_levels (CondensationTrailFormation attribute) previous_dc (DroughtCode attribute) previous_dmc (DuffMoistureCode attribute) PROB (MOMetadataInterpreter attribute) probability_cube_name_regex() (in module improver.metadata.probabilistic) probability_is_above_or_below() (in module improver.metadata.probabilistic) process() (Accumulation method) (AdjustLandSeaPoints method) (AdvectField method) (AggregateReliabilityCalibrationTables method) (ApplyBiasCorrection method) (ApplyDecisionTree method) (ApplyDzRescaling method) (ApplyEMOS method) (ApplyGriddedLapseRate method) (ApplyNeighbourhoodProcessingWithAMask method) (ApplyOrographicEnhancement method) (ApplyQuantileRegressionRandomForests method) (ApplyRainForestsCalibration method) (ApplyRainForestsCalibrationLightGBM method) (ApplyReliabilityCalibration method) (ApplySAMOS method) (BaseNeighbourhoodProcessing method) (BasePlugin method) (BetaRecalibrate method) (CalculateClimateAnomalies method) (CalculateForecastBias method) (CalculateForecastValueFromClimateAnomaly method) (CalculateLayerMeanTemperature method) (CalculateWindChill method) (CalibratedForecastDistributionParameters method) (ChooseDefaultWeightsLinear method) (ChooseDefaultWeightsNonLinear method) (ChooseDefaultWeightsTriangular method) (ChooseWeightsLinear method) (CloudCondensationLevel method) (CloudTopTemperature method) (Combine method) (CondensationTrailFormation method) (ConstructReliabilityCalibrationTables method) (ContinuousRankedProbabilityScoreMinimisers method) (ContrailHeightExtractor method) (ConvectionRatioFromComponents method) (ConvertLocationAndScaleParametersToPercentiles method) (ConvertLocationAndScaleParametersToProbabilities method) (ConvertProbabilitiesToPercentiles method) (CopyMetadata method) (CorrectLandSeaMask static method) (CreateExtrapolationForecast method) (CubeCombiner method) (DayNightMask method) (DeterministicRealizationSelector method) (DifferenceBetweenAdjacentGridSquares method) (DistanceBetweenGridSquares method) (DistanceToFeature method) (DistanceToNearestFeature method) (DistributionalParameters method) (DurationSubdivision method) (EnforceConsistentForecasts method) (EnsembleReordering method) (EstimateCoefficientsForEnsembleCalibration method) (EstimateDzRescaling method) (ExpandRealizationDimension method) (ExpectedValue method) (ExtendRadarMask method) (ExtractLevel method) (ExtractSubCube method) (ExtractValueFromTable method) (FieldTexture method) (FillRadarHoles method) (FineFuelMoistureCode method) (FireWeatherBase method) (FitClustering method) (ForecastTrajectoryGapFiller method) (FreezingRain method) (FrictionVelocity method) (GAMFit method) (GAMPredict method) (GenerateClearskySolarRadiation method) (GenerateOrographyBandAncils method) (GeneratePercentilesFromANeighbourhood method) (GenerateSolarTime method) (GenerateTimeLaggedEnsemble method) (GenerateTopographicZoneWeights method) (GoogleFilmInterpolation method) (GradientBetweenAdjacentGridSquares method) (GradientBetweenVerticalLevels method) (HailFraction method) (HailSize method) (HumidityMixingRatio method) (in module improver.cli.aggregate_reliability_tables) (in module improver.cli.apply_beta_recalibration) (in module improver.cli.apply_bias_correction) (in module improver.cli.apply_dz_rescaling) (in module improver.cli.apply_emos_coefficients) (in module improver.cli.apply_height_adjustment) (in module improver.cli.apply_lapse_rate) (in module improver.cli.apply_mask) (in module improver.cli.apply_night_mask) (in module improver.cli.apply_quantile_regression_random_forest) (in module improver.cli.apply_rainforests_calibration) (in module improver.cli.apply_reliability_calibration) (in module improver.cli.apply_samos_coefficients) (in module improver.cli.between_thresholds) (in module improver.cli.blend_adjacent_points) (in module improver.cli.blend_cycles_and_realizations) (in module improver.cli.blend_with_vicinity_and_rename) (in module improver.cli.calculate_forecast_bias) (in module improver.cli.categorical) (in module improver.cli.categorical_modes) (in module improver.cli.clip) (in module improver.cli.cloud_condensation_level) (in module improver.cli.cloud_top_temperature) (in module improver.cli.collapse_realizations) (in module improver.cli.combine) (in module improver.cli.compare) (in module improver.cli.construct_reliability_tables) (in module improver.cli.convection_ratio) (in module improver.cli.copy_metadata) (in module improver.cli.create_grid_with_halo) (in module improver.cli.cubelist_extract) (in module improver.cli.deterministic_realization_selector) (in module improver.cli.duration_subdivision) (in module improver.cli.enforce_consistent_forecasts) (in module improver.cli.estimate_dz_rescaling) (in module improver.cli.estimate_emos_coefficients) (in module improver.cli.estimate_emos_coefficients_from_table) (in module improver.cli.estimate_samos_coefficients) (in module improver.cli.estimate_samos_coefficients_from_table) (in module improver.cli.estimate_samos_gams) (in module improver.cli.estimate_samos_gams_from_table) (in module improver.cli.expand_realization_dimension) (in module improver.cli.expected_value) (in module improver.cli.extend_radar_mask) (in module improver.cli.extract) (in module improver.cli.extract_from_table) (in module improver.cli.feels_like_temp) (in module improver.cli.field_texture) (in module improver.cli.fill_radar_holes) (in module improver.cli.forecast_trajectory_gap_filler) (in module improver.cli.freezing_rain) (in module improver.cli.generate_clearsky_solar_radiation) (in module improver.cli.generate_landmask_ancillary) (in module improver.cli.generate_metadata_cube) (in module improver.cli.generate_orographic_smoothing_coefficients) (in module improver.cli.generate_percentiles) (in module improver.cli.generate_realizations) (in module improver.cli.generate_solar_time) (in module improver.cli.generate_topography_bands_mask) (in module improver.cli.generate_topography_bands_weights) (in module improver.cli.gradient_between_adjacent_grid_squares) (in module improver.cli.gradient_between_vertical_levels) (in module improver.cli.hail_fraction) (in module improver.cli.hail_size) (in module improver.cli.height_of_max_vertical_velocity) (in module improver.cli.integrate_time_bounds) (in module improver.cli.interpolate_using_difference) (in module improver.cli.interpret_metadata) (in module improver.cli.lightning_from_cape_and_precip) (in module improver.cli.lightning_multivariate_probability_usaf2024) (in module improver.cli.manipulate_reliability_table) (in module improver.cli.max_in_height) (in module improver.cli.max_in_time_window) (in module improver.cli.merge) (in module improver.cli.nbhood) (in module improver.cli.nbhood_iterate_with_mask) (in module improver.cli.nbhood_land_and_sea) (in module improver.cli.neighbour_finding) (in module improver.cli.normalise_to_reference) (in module improver.cli.nowcast_accumulate) (in module improver.cli.nowcast_extrapolate) (in module improver.cli.nowcast_optical_flow) (in module improver.cli.nowcast_optical_flow_from_winds) (in module improver.cli.orographic_enhancement) (in module improver.cli.phase_change_level) (in module improver.cli.phase_mask) (in module improver.cli.phase_probability) (in module improver.cli.precipitation_duration) (in module improver.cli.quantile_mapping) (in module improver.cli.realization_cluster_and_match) (in module improver.cli.realization_selection) (in module improver.cli.recursive_filter) (in module improver.cli.regrid) (in module improver.cli.relabel_to_period) (in module improver.cli.remake_as_shower_condition) (in module improver.cli.resolve_wind_components) (in module improver.cli.shower_condition_probability) (in module improver.cli.sleet_probability) (in module improver.cli.snow_fraction) (in module improver.cli.snow_splitter) (in module improver.cli.spot_extract) (in module improver.cli.standardise) (in module improver.cli.stochastic_noise) (in module improver.cli.subperiod_selector) (in module improver.cli.temp_lapse_rate) (in module improver.cli.temporal_interpolate) (in module improver.cli.threshold) (in module improver.cli.threshold_interpolation) (in module improver.cli.time_lagged_ensembles) (in module improver.cli.train_quantile_regression_random_forest) (in module improver.cli.uv_index) (in module improver.cli.vertical_updraught) (in module improver.cli.vicinity) (in module improver.cli.visibility_combine_cloud_base) (in module improver.cli.weather_symbol_modes) (in module improver.cli.weighted_blending) (in module improver.cli.wet_bulb_freezing_level) (in module improver.cli.wet_bulb_temperature) (in module improver.cli.wet_bulb_temperature_integral) (in module improver.cli.wind_direction) (in module improver.cli.wind_downscaling) (in module improver.cli.wind_gust_diagnostic) (Integration method) (InterpolateUsingDifference method) (IterativeFireWeatherBase method) (LapseRate method) (LatitudeDependentThreshold method) (LayerTemperatureInterpolation method) (LightningFromCapePrecip method) (LightningMultivariateProbability_USAF2024 method) (LoadForTrainQRF method) (ManipulateReliabilityTable method) (MaxInTimeWindow method) (MergeCubes method) (MergeCubesForWeightedBlending method) (MetaCloudCondensationLevel method) (MetaNeighbourhood method) (MetaOrographicEnhancement method) (MetaWetBulbFreezingLevel method) (ModalCategory method) (ModalFromGroupings method) (NeighbourhoodProcessing method) (NeighbourSelection method) (NowcastLightning method) (OccurrenceBetweenThresholds method) (OccurrenceWithinVicinity method) (OpticalFlow method) (OrographicEnhancement method) (OrographicSmoothingCoefficients method) (PercentileConverter method) (PhaseChangeLevel method) (PollenDailyConcentration method) (PollenHourlyConcentration method) (PollenIndexForPeriod method) (PollenMaximumIndexForPeriod method) (PrecipitableWater method) (PrecipitationDuration method) (PrecipPhaseProbability method) (PrepareAndApplyQRF method) (PrepareAndTrainQRF method) (PystepsExtrapolate method) (QuantileMapping method) (RealizationClusterAndMatch method) (RealizationClustering method) (RealizationSelection method) (RealizationToClusterMatcher method) (RebadgePercentilesAsRealizations static method) (RebadgeRealizationsAsPercentiles method) (RecursiveFilter method) (RegridLandSea method) (RegridWithLandSeaMask method) (ResamplePercentiles method) (ResolveWindComponents method) (RoughnessCorrection method) (SaturatedVapourPressureDerivativeTable method) (SaturatedVapourPressureTable method) (ShowerConditionProbability method) (SignificantPhaseMask method) (SnowFraction method) (SnowProbabilityAtSurface method) (SnowSplitter method) (SpatiallyVaryingWeightsFromMask method) (SpotExtraction method) (SpotHeightAdjustment method) (SpotLapseRateAdjust method) (SpotManipulation method) (StandardGeopotentialHeight method) (StandardiseMetadata method) (StochasticNoise method) (SubperiodSelector method) (TemperatureSaturatedAirParcel method) (TemporalInterpolation method) (Threshold method) (ThresholdInterpolation method) (TrainEMOSForSAMOS method) (TrainGAMsForSAMOS method) (TrainQuantileRegressionRandomForests method) (TriangularWeightedBlendAcrossAdjacentPoints method) (VerticalUpdraught method) (VirtualTemperature method) (VisibilityCombineCloudBase method) (WeightAndBlend method) (WeightedBlendAcrossWholeDimension method) (WetBulbTemperature method) (WetBulbTemperatureIntegral method) (WindDirection method) (WindGustDiagnostic method)

process_dimensionless() (OpticalFlow method) process_from_arrays() (CondensationTrailFormation method) (ContrailHeightExtractor method) profile_hook_enable() (in module improver.profile) profile_start() (in module improver.profile) profile_stop() (in module improver.profile) project_geometry() (DistanceToFeature method) ProjectionCubeDistanceCalculator (class in improver.utilities.spatial) pygam (class in improver.calibration.samos_calibration) PystepsExtrapolate (class in improver.nowcasting.pysteps_advection)

Q

quantile_check() (in module improver.calibration.dataframe_utilities)

quantile_forest_package_available() (in module improver.calibration.quantile_regression_random_forest) QuantileMapping (class in improver.calibration.quantile_mapping)

R

R_DRY_AIR (in module improver.constants) R_DRY_AIR_MOL (in module improver.constants) R_WATER_VAPOUR (in module improver.constants) radius_by_lead_time() (in module improver.nbhood) RandomForestQuantileRegressor (class in improver.calibration.load_and_apply_quantile_regression_random_forest) (class in improver.calibration.load_and_train_quantile_regression_random_forest) (class in improver.calibration.quantile_regression_random_forest) rank_ecc() (EnsembleReordering static method) RealizationClusterAndMatch (class in improver.clustering.realization_clustering) RealizationClustering (class in improver.clustering.realization_clustering) RealizationSelection (class in improver.clustering.realization_clustering) RealizationToClusterMatcher (class in improver.clustering.realization_clustering) rebadge_forecasts_as_latest_cycle() (in module improver.metadata.forecast_times) RebadgePercentilesAsRealizations (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) RebadgeRealizationsAsPercentiles (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) record_run_coord_to_attr() (in module improver.blending.utilities) RecursiveFilter (class in improver.nbhood.recursive_filter) redirect_stdout() (in module improver.utilities.redirect_stdout) REFERENCE_CUBE_NAME (IterativeFireWeatherBase attribute) REGRID_REQUIRES_LANDMASK (RegridLandSea attribute) RegridLandSea (class in improver.regrid.landsea) RegridWithLandSeaMask (class in improver.regrid.landsea2)

relabel_to_period() (in module improver.utilities.temporal) relative_humidity (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) remove_cube_halo() (in module improver.utilities.pad_spatial) remove_halo_from_cube() (in module improver.utilities.pad_spatial) remove_optional_missing() (ApplyDecisionTree method) rename_vicinity_cube() (in module improver.utilities.spatial) REQUIRES_MONTH (DroughtCode attribute) (DuffMoistureCode attribute) (FireWeatherBase attribute) ResamplePercentiles (class in improver.ensemble_copula_coupling.ensemble_copula_coupling) rescale() (in module improver.utilities.rescale) reset_forecast_reference_time_and_period() (in module improver.utilities.temporal) resolve_wind_components() (ResolveWindComponents static method) ResolveWindComponents (class in improver.wind_calculations.wind_components) restore_non_percentile_dimensions() (in module improver.ensemble_copula_coupling.utilities) rolling_window() (in module improver.utilities.neighbourhood_tools) RoughnessCorrection (class in improver.wind_calculations.wind_downscaling) RoughnessCorrectionUtilities (class in improver.wind_calculations.wind_downscaling) round_close() (in module improver.utilities.round) run() (MOMetadataInterpreter method) run_main() (in module improver.cli)

S

sanitise_forecast_dataframe() (in module improver.calibration.quantile_regression_random_forest) saturated_humidity() (in module improver.psychrometric_calculations.psychrometric_calculations) SaturatedVapourPressureDerivativeTable (class in improver.generate_ancillaries.generate_svp_derivative_table) SaturatedVapourPressureTable (class in improver.generate_ancillaries.generate_svp_table) saturation_vapour_pressure_goff_gratch() (SaturatedVapourPressureTable method) save_netcdf() (in module improver.utilities.save) scale_smoothing_coefficients() (OrographicSmoothingCoefficients method) sea_mask() (GenerateOrographyBandAncils static method) select_minimum_dz() (NeighbourSelection method) select_realizations_for_clusters() (RealizationSelection method) separate_input_cubes() (SnowSplitter static method) (VisibilityCombineCloudBase method) set_history_attribute() (in module improver.metadata.amend) set_up_percentile_cube() (in module improver.synthetic_data.set_up_test_cubes) set_up_probability_cube() (in module improver.synthetic_data.set_up_test_cubes) set_up_spot_percentile_cube() (in module improver.synthetic_data.set_up_test_cubes) set_up_spot_probability_cube() (in module improver.synthetic_data.set_up_test_cubes) set_up_spot_variable_cube() (in module improver.synthetic_data.set_up_test_cubes) set_up_variable_cube() (in module improver.synthetic_data.set_up_test_cubes) set_vicinity_cell_method() (in module improver.utilities.spatial) shape_weights() (WeightedBlendAcrossWholeDimension static method) ShowerConditionProbability (class in improver.precipitation.shower_condition_probability) sigma2hover2() (RoughnessCorrectionUtilities static method) SignificantPhaseMask (class in improver.psychrometric_calculations.significant_phase_mask) similar_surface_classify() (in module improver.regrid.grid) slice_cube_by_domain() (in module improver.regrid.grid) slice_mask_cube_by_domain() (in module improver.regrid.grid) slow_interp_same_x() (in module improver.ensemble_copula_coupling.utilities) slow_interp_same_y() (in module improver.ensemble_copula_coupling.utilities) smooth() (OpticalFlow method) SnowFraction (class in improver.precipitation.snow_fraction) SnowProbabilityAtSurface (class in improver.precipitation.snow_probability_at_surface) SnowSplitter (class in improver.precipitation.snow_splitter) solar_interpolate() (TemporalInterpolation method)

solve_for_uv() (OpticalFlow static method) sort_coord_in_cube() (in module improver.utilities.cube_manipulation) sort_cubes_by_time() (Accumulation static method) spatial_coords_match() (in module improver.utilities.cube_checker) SpatiallyVaryingWeightsFromMask (class in improver.blending.spatial_weights) split_cubes_by_name() (in module improver.utilities.forecast_reference_enforcement) split_cubes_for_samos() (in module improver.calibration) split_cubes_forecast_and_cluster() (RealizationSelection method) split_forecasts_and_bias_files() (in module improver.calibration) split_forecasts_and_coeffs() (in module improver.calibration) split_forecasts_and_truth() (in module improver.calibration) split_input_cubelist() (DeterministicRealizationSelector method) split_netcdf_parquet_pickle() (in module improver.calibration) SpotExtraction (class in improver.spotdata.spot_extraction) SpotHeightAdjustment (class in improver.spotdata.height_adjustment) SpotLapseRateAdjust (class in improver.spotdata.apply_lapse_rate) SpotManipulation (class in improver.spotdata.spot_manipulation) StandardGeopotentialHeight (class in improver.standard_geopotential_height.standard_geopotential_height) StandardiseMetadata (class in improver.standardise) STARTING_VALUE (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (IterativeFireWeatherBase attribute) std_within_vicinity() (in module improver.utilities.spatial) StochasticNoise (class in improver.calibration.stochastic_noise) store_record_run_as_coord() (in module improver.blending.utilities) strip_var_names() (in module improver.utilities.cube_manipulation) SubperiodSelector (class in improver.categorical.subperiod_selector) SUPPORTED_VICINITY_CELL_METHODS (OccurrenceWithinVicinity attribute) SUPPORTED_VICINITY_OPERATORS (OccurrenceWithinVicinity attribute) svp_si_units (SaturatedVapourPressureDerivativeTable attribute) (SaturatedVapourPressureTable attribute) svp_units (SaturatedVapourPressureDerivativeTable attribute) (SaturatedVapourPressureTable attribute)

T

tb_k (_LayerParams attribute) tcoordnames (RoughnessCorrection attribute) temperature (CondensationTrailFormation attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) temperature_after_saturated_ascent_from_ccl() (HailSize static method) TemperatureSaturatedAirParcel (class in improver.psychrometric_calculations.temperature_saturated_air_parcel) TemporalInterpolation (class in improver.utilities.temporal_interpolation) thin_cube() (in module improver.utilities.cube_extraction) Threshold (class in improver.threshold) ThresholdInterpolation (class in improver.utilities.threshold_interpolation) TimeIt (class in improver.cli) TimeSpec (class in improver.metadata.constants.time_types)

to_threshold_inequality() (in module improver.utilities.probability_manipulation) TOLERATED_PERCENTAGE_CHANGE (ContinuousRankedProbabilityScoreMinimisers attribute) track_secondary_realizations_to_clusters() (RealizationClusterAndMatch method) TrainEMOSForSAMOS (class in improver.calibration.samos_calibration) TrainGAMsForSAMOS (class in improver.calibration.samos_calibration) TrainQuantileRegressionRandomForests (class in improver.calibration.quantile_regression_random_forest) transform_anomalies_to_original_units() (ApplySAMOS static method) transform_grid_to_lat_lon() (in module improver.utilities.spatial) treelite_packages_available() (in module improver.calibration.rainforest_calibration) triangular_weights() (ChooseDefaultWeightsTriangular static method) TriangularWeightedBlendAcrossAdjacentPoints (class in improver.blending.blend_across_adjacent_points) TRIPLE_PT_WATER (in module improver.constants) truncnorm_gen (class in improver.ensemble_copula_coupling._scipy_continuous_distns) truth_dataframe_to_cube() (in module improver.calibration.dataframe_utilities)

U

unbracket() (in module improver.cli) unflatten_spatial_dimensions() (in module improver.regrid.grid) unify_cycletime() (in module improver.metadata.forecast_times) units (TimeSpec attribute) unnormalised_smoothing_coefficients() (OrographicSmoothingCoefficients method) update_blended_metadata() (in module improver.blending.utilities) update_daynight() (in module improver.categorical.utilities)

update_diagnostic_name() (in module improver.metadata.amend) update_name_and_vicinity_coord() (in module improver.utilities.spatial) update_nearest_points() (in module improver.regrid.nearest) update_record_run_weights() (in module improver.blending.utilities) update_tree_thresholds() (in module improver.categorical.utilities) updated_hail_size() (HailSize method) updated_nomogram() (HailSize static method)

V

VALID_OUTPUT_RANGE (BuildUpIndex attribute) (DroughtCode attribute) (DuffMoistureCode attribute) (FineFuelMoistureCode attribute) (FireSeverityIndex attribute) (FireWeatherBase attribute) (FireWeatherIndex attribute) (InitialSpreadIndex attribute) validate_common_validity_time() (RealizationSelection method)

validate_cube_dimensions() (in module improver.utilities.cube_checker) validity_time_check() (in module improver.calibration) verify_inputs_for_forecast() (CalculateForecastValueFromClimateAnomaly static method) verify_time_coords_match() (in module improver.utilities.mathematical_operations) verify_units_match() (CalculateClimateAnomalies static method) (CalculateForecastValueFromClimateAnomaly static method) VerticalUpdraught (class in improver.wind_calculations.vertical_updraught) VirtualTemperature (class in improver.temperature.virtual_temperature) VisibilityCombineCloudBase (class in improver.visibility.visibility_combine_cloud_base)

W

WATER_DENSITY (in module improver.constants) WATER_VAPOUR_MOLAR_MASS (in module improver.constants) WeightAndBlend (class in improver.blending.calculate_weights_and_blend) weighted_mean() (WeightedBlendAcrossWholeDimension method) WeightedBlendAcrossWholeDimension (class in improver.blending.weighted_blend) WeightsUtilities (class in improver.blending.weights) WetBulbTemperature (class in improver.psychrometric_calculations.wet_bulb_temperature)

WetBulbTemperatureIntegral (class in improver.psychrometric_calculations.wet_bulb_temperature) wind_dir_decider() (WindDirection method) wind_speed (FineFuelMoistureCode attribute) (InitialSpreadIndex attribute) WindDirection (class in improver.wind_calculations.wind_direction) WindGustDiagnostic (class in improver.wind_calculations.wind_gust_diagnostic) with_output() (in module improver.cli)

Z

zb_m (_LayerParams attribute)

zcoordnames (RoughnessCorrection attribute) zero_masked() (OrographicSmoothingCoefficients method)