<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-16T12:35:00Z</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>2026-04-16T12:39:36Z</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>20260416_1235</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="2026-04-16T12:35:00Z" ensemble_member_id="0">
		<feature identifier="2" type="3D_reflectivity_feature">
			<metadata>
				<identifier>2</identifier>
				<code>2026041612350000000000</code>
				<reference_time format="ISO 8601">2026-04-16T12:35:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>6</number_2D_features>
				<contributing_sweeps>
					<elevations site="boo">0.8 2.5 1.5 0.5</elevations>
					<elevations site="ros">1.5 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">24.625000</covered_area>
				<area_growth_rate>-1000000000.00</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">54.09771</latitude>
						<longitude unit="degrees">10.82056</longitude>
						<height_msl unit="m">1529</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.767</major_axis>
						<minor_axis unit="km">0.543</minor_axis>
						<angle unit="degrees">107.81</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">3263</echo_top_msl>
				<echo_bottom_msl unit="m">283</echo_bottom_msl>
				<vertical_extent unit="m">2980</vertical_extent>
				<volume unit="km^3">45.703125000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>54.12472 54.12257 54.11821 54.11606 54.11388 54.11167 54.10514 54.10072 54.09637 54.08974 54.08538 54.08097 54.08078 54.07416 54.07198 54.07191 54.07406 54.07624 54.07839 54.08274 54.08704 54.08700 54.08915 54.09568 54.09783 54.11090 54.11311 54.11324 54.11545 54.11548 54.11770 54.11779 54.12000 54.12003 54.12224 54.12245 54.12466</latitudes>
							<longitudes>10.77060 10.76685 10.76675 10.76299 10.76294 10.76660 10.76645 10.77376 10.77366 10.78463 10.78453 10.79184 10.81406 10.82502 10.82496 10.83237 10.83613 10.83618 10.83994 10.84005 10.84757 10.85128 10.85504 10.85520 10.85896 10.85930 10.85564 10.84081 10.83716 10.83345 10.82980 10.81867 10.81501 10.81130 10.80765 10.78168 10.77802</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">22</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">0</severity>
				<severity_decimal unit="severity_points">0.27</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">24.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">24.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">24.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">24.000000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">10.312500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="55 dBZ">0.250000</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>0.42</area_above_50_dBZ_ratio>
				<area_above_55_dBZ_ratio>0.01</area_above_55_dBZ_ratio>
				<echo_top_threshold unit="m">
					<echo_top threshold="30 dBZ">3263</echo_top>
					<echo_top threshold="35 dBZ">3263</echo_top>
					<echo_top threshold="40 dBZ">3263</echo_top>
					<echo_top threshold="45 dBZ">3263</echo_top>
					<echo_top threshold="50 dBZ">3208</echo_top>
					<echo_top threshold="55 dBZ">2012</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">45.703125000</volume>
					<volume threshold="35 dBZ">45.703125000</volume>
					<volume threshold="40 dBZ">45.703125000</volume>
					<volume threshold="45 dBZ">44.296875000</volume>
					<volume threshold="50 dBZ">14.890625000</volume>
					<volume threshold="55 dBZ">0.234375000</volume>
					<volume threshold="60 dBZ">0.000000000</volume>
					<volume threshold="65 dBZ">0.000000000</volume>
				</volume_above_threshold>
				<volume_above_50_dBZ_ratio>0.33</volume_above_50_dBZ_ratio>
				<volume_above_55_dBZ_ratio>0.01</volume_above_55_dBZ_ratio>
				<blue_chimney_mean_vertical_extent unit="m">938</blue_chimney_mean_vertical_extent>
				<hail_flag>0</hail_flag>
				<heavy_rain_flag>0</heavy_rain_flag>
				<gust_flag>0</gust_flag>
				<maximum_estimated_wind_gust unit="km/h">36.914</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">6.817</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">2.089</cell_based_VIL_density>
				<mass unit="db(km^3.z)">156.300</mass>
				<min_value unit="dBZ">44.00</min_value>
				<max_value unit="dBZ">55.24</max_value>
				<average_value unit="dBZ">49.70</average_value>
				<heavy_rain_potential unit="mm">5.65</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>228</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">2026-04-16T12:35:00Z</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">25.616</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-16T12:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.09623</latitude>
							<longitude unit="degrees">10.85211</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">0.979</major_axis>
							<minor_axis unit="km">0.802</minor_axis>
							<angle unit="degrees">105.53</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T12:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.09475</latitude>
							<longitude unit="degrees">10.88366</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">1.536</major_axis>
							<minor_axis unit="km">1.405</minor_axis>
							<angle unit="degrees">100.28</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T12:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.09325</latitude>
							<longitude unit="degrees">10.91520</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">2.611</major_axis>
							<minor_axis unit="km">2.510</minor_axis>
							<angle unit="degrees">95.00</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T12:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.09174</latitude>
							<longitude unit="degrees">10.94675</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">4.091</major_axis>
							<minor_axis unit="km">4.002</minor_axis>
							<angle unit="degrees">91.08</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.09022</latitude>
							<longitude unit="degrees">10.97828</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">5.906</major_axis>
							<minor_axis unit="km">5.821</minor_axis>
							<angle unit="degrees">88.46</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08869</latitude>
							<longitude unit="degrees">11.00982</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">8.025</major_axis>
							<minor_axis unit="km">7.941</minor_axis>
							<angle unit="degrees">86.73</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08716</latitude>
							<longitude unit="degrees">11.04136</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">10.432</major_axis>
							<minor_axis unit="km">10.347</minor_axis>
							<angle unit="degrees">85.56</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08561</latitude>
							<longitude unit="degrees">11.07289</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">13.116</major_axis>
							<minor_axis unit="km">13.031</minor_axis>
							<angle unit="degrees">84.75</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08405</latitude>
							<longitude unit="degrees">11.10441</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">16.071</major_axis>
							<minor_axis unit="km">15.985</minor_axis>
							<angle unit="degrees">84.16</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08248</latitude>
							<longitude unit="degrees">11.13594</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">19.294</major_axis>
							<minor_axis unit="km">19.206</minor_axis>
							<angle unit="degrees">83.73</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.08090</latitude>
							<longitude unit="degrees">11.16746</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">22.780</major_axis>
							<minor_axis unit="km">22.692</minor_axis>
							<angle unit="degrees">83.40</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-16T13:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">54.07931</latitude>
							<longitude unit="degrees">11.19898</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">26.528</major_axis>
							<minor_axis unit="km">26.438</minor_axis>
							<angle unit="degrees">83.14</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>