<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.7">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-08-22T07:40:00Z</reference_time>
			<ensemble_member_id>0</ensemble_member_id>
		</metadata>
		<product>
			<system>KONRAD3D</system>
			<title>Detection and tracking of convective cells at DWD</title>
			<creation-date>2026-08-22T07:44:34Z</creation-date>
			<run>
				<name>konrad3d_1.8</name>
				<description>KONRAD3D 1.8 Operational</description>
				<ensemble_member_id>0</ensemble_member_id>
			</run>
			<source>
				<server>k3d_op1</server>
				<software-version>POLARA_konrad3d_1.8.005</software-version>
			</source>
			<associated_grid_projection>
				<polara_grid_id>DE4800_WGS84</polara_grid_id>
				<projection_type>polar_stereographic</projection_type>
				<earth_axes unit="m">
					<major_axis>6378137</major_axis>
					<minor_axis>6356752</minor_axis>
				</earth_axes>
				<grid_resolution unit="m">
					<vertical>250</vertical>
					<horizontal>250</horizontal>
				</grid_resolution>
				<grid_size unit="pixel_in_projection">
					<row>4800.000</row>
					<column>4400.000</column>
				</grid_size>
				<projection_origin unit="degrees">
					<latitude>90.00000</latitude>
					<longitude>10.00000</longitude>
				</projection_origin>
				<latitude_of_true_scale unit="degrees">60.00000</latitude_of_true_scale>
				<distance_upper_left_corner_to_projection_origin unit="m">
					<x0_offset>-543697</x0_offset>
					<y0_offset>-3622089</y0_offset>
				</distance_upper_left_corner_to_projection_origin>
				<proj4_init_string>+proj=stere +lat_0=90 +lat_ts=60 +lon_0=10 +a=6378137 +b=6356752.3142451802 +no_defs +x_0=543571.83521776402 +y_0=3622213.8619310022</proj4_init_string>
				<projected_area unit="degrees">
					<upper_left_corner>55.86209 1.46330</upper_left_corner>
					<upper_right_corner>55.84544 18.73162</upper_right_corner>
					<lower_left_corner>45.69643 3.56699</lower_left_corner>
					<lower_right_corner>45.68461 16.58087</lower_right_corner>
				</projected_area>
			</associated_grid_projection>
		</product>
		<data>
			<radar>
				<source>Zh</source>
				<type>quality assured radar data</type>
				<init_time>20260822_0740</init_time>
				<available_sweeps>
					<elevations site="asb">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="boo">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="drs">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="eis">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="ess">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="fbg">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="fld">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="hnr">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="isn">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="mem">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="neu">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="nhb">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="oft">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="pro">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="ros">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="tur">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
					<elevations site="umd">0.8 0.5 1.5 2.5 3.5 4.5 5.5 8.0 12.0 17.0 25.0</elevations>
				</available_sweeps>
			</radar>
		</data>
	</head>
	<cells reference_time="2026-08-22T07:40:00Z" ensemble_member_id="0">
		<feature identifier="14" type="3D_reflectivity_feature">
			<metadata>
				<identifier>14</identifier>
				<code>2026082207350000000000</code>
				<reference_time format="ISO 8601">2026-08-22T07:40:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>4</number_2D_features>
				<contributing_sweeps>
					<elevations site="eis">0.8 0.5</elevations>
					<elevations site="neu">0.8 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">16.437500</covered_area>
				<area_growth_rate>0.89</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">49.46353</latitude>
						<longitude unit="degrees">11.23793</longitude>
						<height_msl unit="m">2588</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.498</major_axis>
						<minor_axis unit="km">0.288</minor_axis>
						<angle unit="degrees">74.29</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">3944</echo_top_msl>
				<echo_bottom_msl unit="m">1249</echo_bottom_msl>
				<vertical_extent unit="m">2695</vertical_extent>
				<volume unit="km^3">34.406250000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>49.48299 49.48091 49.48118 49.47911 49.47924 49.47717 49.46869 49.46661 49.46449 49.46242 49.45394 49.45177 49.45168 49.44952 49.44943 49.45151 49.45146 49.45354 49.45349 49.45556 49.45529 49.45736 49.45732 49.46354 49.46344 49.46552 49.46976 49.47192 49.47211 49.47644 49.47856 49.48290</latitudes>
							<longitudes>11.23602 11.23270 11.21317 11.20985 11.20009 11.19677 11.19650 11.19317 11.19311 11.18979 11.18952 11.19270 11.19920 11.20239 11.20889 11.21221 11.21546 11.21878 11.22203 11.22535 11.24486 11.24819 11.25144 11.26141 11.26791 11.27124 11.27138 11.26820 11.25519 11.24882 11.24890 11.24253</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">341</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">14</accumulated_elevation_change>
				<number_adjacent_cells_depending_on_range>
					<number_adjacent_cells range="4.000 km">0</number_adjacent_cells>
					<number_adjacent_cells range="8.000 km">0</number_adjacent_cells>
					<number_adjacent_cells range="12.000 km">0</number_adjacent_cells>
					<number_adjacent_cells range="16.000 km">0</number_adjacent_cells>
					<number_adjacent_cells range="20.000 km">0</number_adjacent_cells>
					<number_adjacent_cells range="2000.000 km">0</number_adjacent_cells>
				</number_adjacent_cells_depending_on_range>
			</geometry>
			<intensity>
				<severity unit="severity_points">0</severity>
				<severity_decimal unit="severity_points">0.33</severity_decimal>
				<severity_unconsolidated unit="severity_points">0</severity_unconsolidated>
				<severity_decimal_unconsolidated unit="severity_points">0.33</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">16.437500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">16.437500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">16.437500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">15.500000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">7.750000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="55 dBZ">1.250000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="60 dBZ">0.000000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="65 dBZ">0.000000</area_of_projected_polygon>
				</area_of_projected_polygon_above_threshold>
				<area_above_50_dBZ_ratio>0.47</area_above_50_dBZ_ratio>
				<area_above_55_dBZ_ratio>0.08</area_above_55_dBZ_ratio>
				<echo_top_threshold unit="m">
					<echo_top threshold="30 dBZ">3944</echo_top>
					<echo_top threshold="35 dBZ">3944</echo_top>
					<echo_top threshold="40 dBZ">3944</echo_top>
					<echo_top threshold="45 dBZ">3944</echo_top>
					<echo_top threshold="50 dBZ">3936</echo_top>
					<echo_top threshold="55 dBZ">3110</echo_top>
					<echo_top threshold="60 dBZ">0</echo_top>
					<echo_top threshold="65 dBZ">0</echo_top>
				</echo_top_threshold>
				<volume_above_threshold unit="km^3">
					<volume threshold="30 dBZ">34.406250000</volume>
					<volume threshold="35 dBZ">34.406250000</volume>
					<volume threshold="40 dBZ">34.406250000</volume>
					<volume threshold="45 dBZ">32.531250000</volume>
					<volume threshold="50 dBZ">15.140625000</volume>
					<volume threshold="55 dBZ">2.312500000</volume>
					<volume threshold="60 dBZ">0.000000000</volume>
					<volume threshold="65 dBZ">0.000000000</volume>
				</volume_above_threshold>
				<volume_above_50_dBZ_ratio>0.44</volume_above_50_dBZ_ratio>
				<volume_above_55_dBZ_ratio>0.07</volume_above_55_dBZ_ratio>
				<blue_chimney_mean_vertical_extent unit="m">1850</blue_chimney_mean_vertical_extent>
				<hail_flag>0</hail_flag>
				<heavy_rain_flag>0</heavy_rain_flag>
				<gust_flag>0</gust_flag>
				<gust_flag_without_mesocyclones>0</gust_flag_without_mesocyclones>
				<maximum_estimated_wind_gust unit="km/h">49.316</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">8.597</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">2.180</cell_based_VIL_density>
				<cell_based_VII unit="kg/m^2">0.000</cell_based_VII>
				<cell_based_VII_density unit="g/m^3">0.000</cell_based_VII_density>
				<mass unit="db(km^3.z)">156.504</mass>
				<min_value unit="dBZ">44.39</min_value>
				<max_value unit="dBZ">56.13</max_value>
				<average_value unit="dBZ">51.14</average_value>
				<heavy_rain_potential unit="mm">2.26</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<heavy_rain_potential_quality>2</heavy_rain_potential_quality>
				<number_pixels>66</number_pixels>
				<trends>
					<severity_trend unit="severity_points/5min">0.159</severity_trend>
					<severity_trend_category unit="severity_trend_category">0</severity_trend_category>
					<cell_based_VIL_trend unit="(kg/m^2)/5min">0.75</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">3.30</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">-1.188</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-762</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">1.193</mass_trend>
				</trends>
			</intensity>
			<hymec>
				<maximum_near_ground_class>3</maximum_near_ground_class>
				<echo_top_rain_hail unit="m">-1000000000</echo_top_rain_hail>
				<echo_top_hail unit="m">-1000000000</echo_top_hail>
				<echo_top_large_hail unit="m">-1000000000</echo_top_large_hail>
				<echo_top_hail_total unit="m">-1000000000</echo_top_hail_total>
				<echo_bottom_rain_hail unit="m">-1000000000</echo_bottom_rain_hail>
				<echo_bottom_hail unit="m">-1000000000</echo_bottom_hail>
				<echo_bottom_large_hail unit="m">-1000000000</echo_bottom_large_hail>
				<echo_bottom_hail_total unit="m">-1000000000</echo_bottom_hail_total>
				<area_rain_hail unit="km^2">0.000000</area_rain_hail>
				<area_hail unit="km^2">0.000000</area_hail>
				<area_large_hail unit="km^2">0.000000</area_large_hail>
				<area_hail_total unit="km^2">0.000000</area_hail_total>
				<volume_rain_hail unit="km^3">0.000000000</volume_rain_hail>
				<volume_hail unit="km^3">0.000000000</volume_hail>
				<volume_large_hail unit="km^3">0.000000000</volume_large_hail>
				<volume_hail_total unit="km^3">0.000000000</volume_hail_total>
			</hymec>
			<nwp_model>
				<nwp_model_name>ICON-EU</nwp_model_name>
				<nwp_init_time format="ISO 8601">2026-08-22T03:00:00Z</nwp_init_time>
				<nwp_dcape unit="J/kg">120</nwp_dcape>
				<nwp_mu_cape unit="J/kg">355</nwp_mu_cape>
				<nwp_mu_cin unit="J/kg">0</nwp_mu_cin>
				<nwp_mu_lcl_hgt unit="m">297</nwp_mu_lcl_hgt>
				<nwp_mu_lfc_hgt unit="m">297</nwp_mu_lfc_hgt>
				<nwp_mu_el_hgt unit="m">7133</nwp_mu_el_hgt>
				<nwp_lr_500800hPa unit="K/km">-6.454</nwp_lr_500800hPa>
				<nwp_prcp_water unit="kg/m^2">22</nwp_prcp_water>
				<nwp_bs_01km unit="m/s">10.112</nwp_bs_01km>
				<nwp_bs_06km unit="m/s">9.504</nwp_bs_06km>
				<nwp_bs_eff_mu unit="m/s">11.958</nwp_bs_eff_mu>
				<nwp_srh_1km_lm unit="m^2 s^-2">-72.775</nwp_srh_1km_lm>
				<nwp_srh_3km_lm unit="m^2 s^-2">-98.240</nwp_srh_3km_lm>
				<nwp_srh_1km_rm unit="m^2 s^-2">68.914</nwp_srh_1km_rm>
				<nwp_srh_3km_rm unit="m^2 s^-2">87.113</nwp_srh_3km_rm>
			</nwp_model>
			<lightning>
				<lightning_rate unit="strokes/5min">0</lightning_rate>
				<lightning_density unit="strokes/(5min*km^2)">0.000</lightning_density>
				<lightning_rate_history unit="strokes/5min">-1000000000 -1000000000 0</lightning_rate_history>
				<reference_time_last_lightning_jump format="ISO 8601">not-a-date-time</reference_time_last_lightning_jump>
				<seconds_since_last_lightning_jump>-1000000000</seconds_since_last_lightning_jump>
				<number_detected_lightning_jumps>0</number_detected_lightning_jumps>
			</lightning>
			<mesocyclone>
				<mesocyclone_severity_index unit="severity_points">0</mesocyclone_severity_index>
				<mesocyclone_severity_index_history unit="severity_points">-1000000000 -1000000000 0</mesocyclone_severity_index_history>
				<mesocyclone_diameter_equivalent unit="km">-1000000000.000</mesocyclone_diameter_equivalent>
				<mesocyclone_height_top unit="m">-1000000000</mesocyclone_height_top>
				<mesocyclone_height_base unit="m">-1000000000</mesocyclone_height_base>
				<mesocyclone_velocity_rotational_max unit="m/s">-1000000000.000</mesocyclone_velocity_rotational_max>
				<reference_time_last_mesocyclone format="ISO 8601">not-a-date-time</reference_time_last_mesocyclone>
				<seconds_since_last_mesocyclone>-1000000000</seconds_since_last_mesocyclone>
				<number_assigned_mesocyclones>0</number_assigned_mesocyclones>
			</mesocyclone>
			<satellite>
				<cloud_top_height unit="m">-1000000000</cloud_top_height>
			</satellite>
			<tracking>
				<reference_time_first_detection format="ISO 8601">2026-08-22T07:35:00Z</reference_time_first_detection>
				<number_detections>2</number_detections>
				<mergers>
					<merge_event>false</merge_event>
					<reference_time_last_merge format="ISO 8601">not-a-date-time</reference_time_last_merge>
					<number_merge_events_along_track>0</number_merge_events_along_track>
				</mergers>
				<splits>
					<split_event>false</split_event>
					<reference_time_last_split format="ISO 8601">not-a-date-time</reference_time_last_split>
					<number_split_events_along_track>0</number_split_events_along_track>
				</splits>
				<predecessors>
					<predecessor>
						<identifier>14</identifier>
						<code>2026082207350000000000</code>
						<time format="ISO 8601">2026-08-22T07:35:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">49.316</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-08-22T07:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46346</latitude>
							<longitude unit="degrees">11.29138</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">1.180</major_axis>
							<minor_axis unit="km">0.695</minor_axis>
							<angle unit="degrees">58.45</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T07:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46337</latitude>
							<longitude unit="degrees">11.34481</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">2.681</major_axis>
							<minor_axis unit="km">1.991</minor_axis>
							<angle unit="degrees">56.14</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T07:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46325</latitude>
							<longitude unit="degrees">11.39819</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">4.801</major_axis>
							<minor_axis unit="km">3.995</minor_axis>
							<angle unit="degrees">55.65</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46310</latitude>
							<longitude unit="degrees">11.45154</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">7.376</major_axis>
							<minor_axis unit="km">6.472</minor_axis>
							<angle unit="degrees">55.47</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46293</latitude>
							<longitude unit="degrees">11.50485</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">10.330</major_axis>
							<minor_axis unit="km">9.339</minor_axis>
							<angle unit="degrees">55.39</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46272</latitude>
							<longitude unit="degrees">11.55812</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">13.617</major_axis>
							<minor_axis unit="km">12.546</minor_axis>
							<angle unit="degrees">55.34</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46249</latitude>
							<longitude unit="degrees">11.61135</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">17.206</major_axis>
							<minor_axis unit="km">16.059</minor_axis>
							<angle unit="degrees">55.31</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46223</latitude>
							<longitude unit="degrees">11.66455</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">21.072</major_axis>
							<minor_axis unit="km">19.855</minor_axis>
							<angle unit="degrees">55.30</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46194</latitude>
							<longitude unit="degrees">11.71771</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">25.198</major_axis>
							<minor_axis unit="km">23.914</minor_axis>
							<angle unit="degrees">55.28</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46162</latitude>
							<longitude unit="degrees">11.77083</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">29.567</major_axis>
							<minor_axis unit="km">28.219</minor_axis>
							<angle unit="degrees">55.28</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46128</latitude>
							<longitude unit="degrees">11.82391</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">34.168</major_axis>
							<minor_axis unit="km">32.760</minor_axis>
							<angle unit="degrees">55.27</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-08-22T08:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.46090</latitude>
							<longitude unit="degrees">11.87696</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">38.990</major_axis>
							<minor_axis unit="km">37.523</minor_axis>
							<angle unit="degrees">55.26</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>