<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-05T14:45:00Z</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>2026-04-05T14:49:36Z</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>20260405_1445</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="2026-04-05T14:45:00Z" ensemble_member_id="0">
		<feature identifier="0" type="3D_reflectivity_feature">
			<metadata>
				<identifier>0</identifier>
				<code>2026040514400000000000</code>
				<reference_time format="ISO 8601">2026-04-05T14:45:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>8</number_2D_features>
				<contributing_sweeps>
					<elevations site="eis">0.8 0.5</elevations>
					<elevations site="isn">0.8 1.5 0.5</elevations>
					<elevations site="mem">0.8 0.5</elevations>
					<elevations site="tur">1.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">37.562500</covered_area>
				<area_growth_rate>1.05</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">48.52925</latitude>
						<longitude unit="degrees">11.30902</longitude>
						<height_msl unit="m">2962</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.914</major_axis>
						<minor_axis unit="km">0.438</minor_axis>
						<angle unit="degrees">104.51</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">5480</echo_top_msl>
				<echo_bottom_msl unit="m">972</echo_bottom_msl>
				<vertical_extent unit="m">4508</vertical_extent>
				<volume unit="km^3">121.531250000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>48.55689 48.55057 48.54411 48.54200 48.53339 48.53334 48.52904 48.52693 48.52478 48.52473 48.52258 48.52253 48.52038 48.52033 48.51818 48.51799 48.50937 48.50726 48.50511 48.50477 48.50261 48.50242 48.51065 48.51060 48.51266 48.51261 48.51672 48.52103 48.52314 48.52530 48.53162 48.53593 48.53598 48.54030 48.54035 48.54250 48.54255 48.54687 48.54711 48.55573</latitudes>
							<longitudes>11.21872 11.21851 11.22783 11.22776 11.24019 11.24336 11.24957 11.24950 11.25260 11.25577 11.25888 11.26205 11.26515 11.26832 11.27142 11.28411 11.29651 11.29644 11.29954 11.32173 11.32483 11.33751 11.35049 11.35366 11.35691 11.36008 11.36658 11.36038 11.36046 11.35736 11.35759 11.35139 11.34822 11.34202 11.33885 11.33575 11.33257 11.32637 11.31050 11.29809</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">442</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">-20</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">0.36</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">37.562500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">37.562500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">37.562500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">37.312500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">17.812500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="55 dBZ">0.437500</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>0.01</area_above_55_dBZ_ratio>
				<echo_top_threshold unit="m">
					<echo_top threshold="30 dBZ">5480</echo_top>
					<echo_top threshold="35 dBZ">5480</echo_top>
					<echo_top threshold="40 dBZ">5480</echo_top>
					<echo_top threshold="45 dBZ">5445</echo_top>
					<echo_top threshold="50 dBZ">4914</echo_top>
					<echo_top threshold="55 dBZ">3018</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">121.531250000</volume>
					<volume threshold="35 dBZ">121.531250000</volume>
					<volume threshold="40 dBZ">121.531250000</volume>
					<volume threshold="45 dBZ">113.812500000</volume>
					<volume threshold="50 dBZ">40.125000000</volume>
					<volume threshold="55 dBZ">0.781250000</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">1786</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">71.773</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">11.300</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">2.062</cell_based_VIL_density>
				<mass unit="db(km^3.z)">160.417</mass>
				<min_value unit="dBZ">43.38</min_value>
				<max_value unit="dBZ">55.25</max_value>
				<average_value unit="dBZ">49.57</average_value>
				<heavy_rain_potential unit="mm">3.07</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>229</number_pixels>
				<trends>
					<severity_trend unit="severity_points/5min">0.000</severity_trend>
					<severity_trend_category unit="severity_trend_category">0</severity_trend_category>
					<cell_based_VIL_trend unit="(kg/m^2)/5min">1.28</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">0.83</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">2.625</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">223</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">0.301</mass_trend>
				</trends>
			</intensity>
			<hymec>
				<echo_top_rain_hail unit="m">2154</echo_top_rain_hail>
				<echo_top_hail unit="m">3026</echo_top_hail>
				<echo_top_large_hail unit="m">-1000000000</echo_top_large_hail>
				<echo_top_hail_total unit="m">3026</echo_top_hail_total>
				<echo_bottom_rain_hail unit="m">1006</echo_bottom_rain_hail>
				<echo_bottom_hail unit="m">1480</echo_bottom_hail>
				<echo_bottom_large_hail unit="m">-1000000000</echo_bottom_large_hail>
				<echo_bottom_hail_total unit="m">1006</echo_bottom_hail_total>
				<area_rain_hail unit="km^2">1.437500</area_rain_hail>
				<area_hail unit="km^2">1.000000</area_hail>
				<area_large_hail unit="km^2">0.000000</area_large_hail>
				<area_hail_total unit="km^2">2.250000</area_hail_total>
				<volume_rain_hail unit="km^3">2.000000000</volume_rain_hail>
				<volume_hail unit="km^3">1.656250000</volume_hail>
				<volume_large_hail unit="km^3">0.000000000</volume_large_hail>
				<volume_hail_total unit="km^3">3.656250000</volume_hail_total>
			</hymec>
			<lightning>
				<lightning_rate unit="strokes/5min">23</lightning_rate>
				<lightning_density unit="strokes/(5min*km^2)">0.612</lightning_density>
				<lightning_rate_history unit="strokes/5min">-1000000000 -1000000000 6</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">2026-04-05T14:40:00Z</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>0</identifier>
						<code>2026040514400000000000</code>
						<time format="ISO 8601">2026-04-05T14:40:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">73.991</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-05T14:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.52939</latitude>
							<longitude unit="degrees">11.38721</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">2.785</major_axis>
							<minor_axis unit="km">2.645</minor_axis>
							<angle unit="degrees">103.40</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T14:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.52957</latitude>
							<longitude unit="degrees">11.46525</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">5.829</major_axis>
							<minor_axis unit="km">5.743</minor_axis>
							<angle unit="degrees">101.85</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.52979</latitude>
							<longitude unit="degrees">11.54313</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">9.630</major_axis>
							<minor_axis unit="km">9.559</minor_axis>
							<angle unit="degrees">100.55</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53004</latitude>
							<longitude unit="degrees">11.62086</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">14.058</major_axis>
							<minor_axis unit="km">13.992</minor_axis>
							<angle unit="degrees">99.68</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53033</latitude>
							<longitude unit="degrees">11.69843</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">19.043</major_axis>
							<minor_axis unit="km">18.978</minor_axis>
							<angle unit="degrees">99.17</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53066</latitude>
							<longitude unit="degrees">11.77584</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">24.538</major_axis>
							<minor_axis unit="km">24.471</minor_axis>
							<angle unit="degrees">98.93</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53102</latitude>
							<longitude unit="degrees">11.85310</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">30.509</major_axis>
							<minor_axis unit="km">30.439</minor_axis>
							<angle unit="degrees">98.87</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53143</latitude>
							<longitude unit="degrees">11.93021</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">36.929</major_axis>
							<minor_axis unit="km">36.855</minor_axis>
							<angle unit="degrees">98.94</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53187</latitude>
							<longitude unit="degrees">12.00717</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">43.778</major_axis>
							<minor_axis unit="km">43.699</minor_axis>
							<angle unit="degrees">99.09</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53235</latitude>
							<longitude unit="degrees">12.08397</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">51.038</major_axis>
							<minor_axis unit="km">50.954</minor_axis>
							<angle unit="degrees">99.30</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53288</latitude>
							<longitude unit="degrees">12.16061</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">58.694</major_axis>
							<minor_axis unit="km">58.604</minor_axis>
							<angle unit="degrees">99.54</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-05T15:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.53344</latitude>
							<longitude unit="degrees">12.23711</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">66.736</major_axis>
							<minor_axis unit="km">66.639</minor_axis>
							<angle unit="degrees">99.80</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>