<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-10T04:55:00Z</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>2026-04-10T04:59:37Z</creation-date>
			<run>
				<name>konrad3d_1.7</name>
				<description>KONRAD3D 1.7 Operational</description>
				<ensemble_member_id>0</ensemble_member_id>
			</run>
			<source>
				<server>k3d_op1</server>
				<software-version>POLARA_konrad3d_1.7_op.017</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>20260410_0455</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="2026-04-10T04:55:00Z" ensemble_member_id="0">
		<feature identifier="1" type="3D_reflectivity_feature">
			<metadata>
				<identifier>1</identifier>
				<code>2026041004550000000000</code>
				<reference_time format="ISO 8601">2026-04-10T04:55:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>3</number_2D_features>
				<contributing_sweeps>
					<elevations site="mem">0.5</elevations>
					<elevations site="tur">0.8 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">10.875000</covered_area>
				<area_growth_rate>-1000000000.00</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">49.23388</latitude>
						<longitude unit="degrees">10.13690</longitude>
						<height_msl unit="m">2442</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.711</major_axis>
						<minor_axis unit="km">0.274</minor_axis>
						<angle unit="degrees">111.47</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">4123</echo_top_msl>
				<echo_bottom_msl unit="m">1142</echo_bottom_msl>
				<vertical_extent unit="m">2981</vertical_extent>
				<volume unit="km^3">22.875000000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>49.24792 49.24581 49.24369 49.24369 49.24156 49.24156 49.23732 49.23731 49.23307 49.23095 49.22883 49.22671 49.22459 49.22456 49.22243 49.22455 49.22454 49.22665 49.22663 49.22874 49.22874 49.23085 49.23297 49.23300 49.23724 49.23726 49.24362 49.24363 49.24576 49.24577 49.24789</latitudes>
							<longitudes>10.09287 10.08963 10.09286 10.09610 10.09932 10.10256 10.10901 10.11548 10.12193 10.12193 10.12515 10.12515 10.12837 10.14777 10.15099 10.15423 10.15746 10.16071 10.17040 10.17365 10.17688 10.18012 10.18013 10.16397 10.15752 10.15105 10.14137 10.13490 10.13168 10.12521 10.12198</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">464</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">0</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">1</severity>
				<severity_decimal unit="severity_points">0.50</severity_decimal>
				<severity_unconsolidated unit="severity_points">0</severity_unconsolidated>
				<severity_decimal_unconsolidated unit="severity_points">0.27</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">10.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">10.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">10.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">8.937500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">3.500000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="55 dBZ">0.812500</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>0.32</area_above_50_dBZ_ratio>
				<area_above_55_dBZ_ratio>0.07</area_above_55_dBZ_ratio>
				<echo_top_threshold unit="m">
					<echo_top threshold="30 dBZ">4123</echo_top>
					<echo_top threshold="35 dBZ">4123</echo_top>
					<echo_top threshold="40 dBZ">4123</echo_top>
					<echo_top threshold="45 dBZ">4123</echo_top>
					<echo_top threshold="50 dBZ">2755</echo_top>
					<echo_top threshold="55 dBZ">2363</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">22.875000000</volume>
					<volume threshold="35 dBZ">22.875000000</volume>
					<volume threshold="40 dBZ">22.875000000</volume>
					<volume threshold="45 dBZ">19.437500000</volume>
					<volume threshold="50 dBZ">5.093750000</volume>
					<volume threshold="55 dBZ">1.125000000</volume>
					<volume threshold="60 dBZ">0.000000000</volume>
					<volume threshold="65 dBZ">0.000000000</volume>
				</volume_above_threshold>
				<volume_above_50_dBZ_ratio>0.22</volume_above_50_dBZ_ratio>
				<volume_above_55_dBZ_ratio>0.05</volume_above_55_dBZ_ratio>
				<blue_chimney_mean_vertical_extent unit="m">1385</blue_chimney_mean_vertical_extent>
				<hail_flag>0</hail_flag>
				<heavy_rain_flag>0</heavy_rain_flag>
				<gust_flag>1</gust_flag>
				<maximum_estimated_wind_gust unit="km/h">65.602</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">6.146</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">1.491</cell_based_VIL_density>
				<mass unit="db(km^3.z)">153.105</mass>
				<min_value unit="dBZ">43.13</min_value>
				<max_value unit="dBZ">56.86</max_value>
				<average_value unit="dBZ">49.51</average_value>
				<heavy_rain_potential unit="mm">0.94</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>39</number_pixels>
				<trends>
					<severity_trend unit="severity_points/5min">-1000000000.000</severity_trend>
					<severity_trend_category unit="severity_trend_category">-1000000000</severity_trend_category>
					<cell_based_VIL_trend unit="(kg/m^2)/5min">-1000000000.00</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">-1000000000.00</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">-1000000000.000</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-1000000000</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">-1000000000.000</mass_trend>
				</trends>
			</intensity>
			<hymec>
				<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>
			<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 -1000000000</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>
			<tracking>
				<reference_time_first_detection format="ISO 8601">2026-04-10T04:55:00Z</reference_time_first_detection>
				<number_detections>1</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>
				<cell_speed unit="km/h">66.470</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-10T05:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.20962</latitude>
							<longitude unit="degrees">10.19819</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">0.822</major_axis>
							<minor_axis unit="km">0.492</minor_axis>
							<angle unit="degrees">111.72</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.18531</latitude>
							<longitude unit="degrees">10.25940</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">2.447</major_axis>
							<minor_axis unit="km">2.355</minor_axis>
							<angle unit="degrees">112.47</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.16097</latitude>
							<longitude unit="degrees">10.32053</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">5.179</major_axis>
							<minor_axis unit="km">5.135</minor_axis>
							<angle unit="degrees">113.66</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.13659</latitude>
							<longitude unit="degrees">10.38158</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">8.599</major_axis>
							<minor_axis unit="km">8.571</minor_axis>
							<angle unit="degrees">115.19</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.11216</latitude>
							<longitude unit="degrees">10.44255</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">12.589</major_axis>
							<minor_axis unit="km">12.568</minor_axis>
							<angle unit="degrees">116.95</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.08770</latitude>
							<longitude unit="degrees">10.50345</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">17.086</major_axis>
							<minor_axis unit="km">17.069</minor_axis>
							<angle unit="degrees">118.83</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.06320</latitude>
							<longitude unit="degrees">10.56426</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">22.049</major_axis>
							<minor_axis unit="km">22.036</minor_axis>
							<angle unit="degrees">120.72</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.03866</latitude>
							<longitude unit="degrees">10.62499</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">27.449</major_axis>
							<minor_axis unit="km">27.437</minor_axis>
							<angle unit="degrees">122.53</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.01409</latitude>
							<longitude unit="degrees">10.68565</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">33.263</major_axis>
							<minor_axis unit="km">33.252</minor_axis>
							<angle unit="degrees">124.22</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.98947</latitude>
							<longitude unit="degrees">10.74623</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">39.473</major_axis>
							<minor_axis unit="km">39.463</minor_axis>
							<angle unit="degrees">125.75</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.96482</latitude>
							<longitude unit="degrees">10.80672</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">46.064</major_axis>
							<minor_axis unit="km">46.054</minor_axis>
							<angle unit="degrees">127.12</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T05:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.94013</latitude>
							<longitude unit="degrees">10.86714</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">53.023</major_axis>
							<minor_axis unit="km">53.014</minor_axis>
							<angle unit="degrees">128.32</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>