<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-10T08:25:00Z</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>2026-04-10T08:29:38Z</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_0825</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="2026-04-10T08:25:00Z" ensemble_member_id="0">
		<feature identifier="2" type="3D_reflectivity_feature">
			<metadata>
				<identifier>2</identifier>
				<code>2026041008150000000000</code>
				<reference_time format="ISO 8601">2026-04-10T08:25:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>1</number_2D_features>
				<contributing_sweeps>
					<elevations site="isn">0.8</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">19.312500</covered_area>
				<area_growth_rate>0.23</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">48.53608</latitude>
						<longitude unit="degrees">11.71778</longitude>
						<height_msl unit="m">1503</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.422</major_axis>
						<minor_axis unit="km">0.406</minor_axis>
						<angle unit="degrees">349.67</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">1678</echo_top_msl>
				<echo_bottom_msl unit="m">829</echo_bottom_msl>
				<vertical_extent unit="m">849</vertical_extent>
				<volume unit="km^3">18.156250000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>48.56074 48.55665 48.55671 48.55467 48.55511 48.55306 48.55313 48.55108 48.54476 48.54271 48.54061 48.53652 48.53441 48.53236 48.52815 48.52598 48.52580 48.52146 48.52108 48.51674 48.51253 48.50819 48.50812 48.51630 48.53526 48.53730 48.55205 48.55409 48.55831 48.55850 48.56067</latitudes>
							<longitudes>11.73356 11.72701 11.72384 11.72057 11.69835 11.69508 11.69191 11.68864 11.68836 11.68509 11.68500 11.67847 11.67837 11.67511 11.67492 11.67800 11.68752 11.69367 11.71270 11.71886 11.71867 11.72482 11.72799 11.74105 11.74192 11.74519 11.74587 11.74914 11.74933 11.73981 11.73673</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">486</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">50</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">0.09</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">19.312500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">19.312500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">19.312500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">1.437500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">0.000000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="55 dBZ">0.000000</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>0.00</area_above_50_dBZ_ratio>
				<area_above_55_dBZ_ratio>0.00</area_above_55_dBZ_ratio>
				<echo_top_threshold unit="m">
					<echo_top threshold="30 dBZ">1678</echo_top>
					<echo_top threshold="35 dBZ">1678</echo_top>
					<echo_top threshold="40 dBZ">1678</echo_top>
					<echo_top threshold="45 dBZ">1617</echo_top>
					<echo_top threshold="50 dBZ">0</echo_top>
					<echo_top threshold="55 dBZ">0</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">18.156250000</volume>
					<volume threshold="35 dBZ">18.156250000</volume>
					<volume threshold="40 dBZ">18.156250000</volume>
					<volume threshold="45 dBZ">1.218750000</volume>
					<volume threshold="50 dBZ">0.000000000</volume>
					<volume threshold="55 dBZ">0.000000000</volume>
					<volume threshold="60 dBZ">0.000000000</volume>
					<volume threshold="65 dBZ">0.000000000</volume>
				</volume_above_threshold>
				<volume_above_50_dBZ_ratio>0.00</volume_above_50_dBZ_ratio>
				<volume_above_55_dBZ_ratio>0.00</volume_above_55_dBZ_ratio>
				<blue_chimney_mean_vertical_extent unit="m">0</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">65.735</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">0.991</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">0.591</cell_based_VIL_density>
				<mass unit="db(km^3.z)">145.217</mass>
				<min_value unit="dBZ">40.19</min_value>
				<max_value unit="dBZ">47.56</max_value>
				<average_value unit="dBZ">42.63</average_value>
				<heavy_rain_potential unit="mm">3.09</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>75</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">-0.34</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">-2.07</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">-9.312</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-209</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">-8.190</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 1 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>
			<tracking>
				<reference_time_first_detection format="ISO 8601">2026-04-10T08:15:00Z</reference_time_first_detection>
				<number_detections>3</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>2</identifier>
						<code>2026041008150000000000</code>
						<time format="ISO 8601">2026-04-10T08:20:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">76.113</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-10T08:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.51076</latitude>
							<longitude unit="degrees">11.78869</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">0.861</major_axis>
							<minor_axis unit="km">0.766</minor_axis>
							<angle unit="degrees">351.82</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.48539</latitude>
							<longitude unit="degrees">11.85950</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">2.824</major_axis>
							<minor_axis unit="km">2.722</minor_axis>
							<angle unit="degrees">351.98</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.45996</latitude>
							<longitude unit="degrees">11.93021</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">5.876</major_axis>
							<minor_axis unit="km">5.767</minor_axis>
							<angle unit="degrees">352.02</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.43447</latitude>
							<longitude unit="degrees">12.00082</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">9.645</major_axis>
							<minor_axis unit="km">9.529</minor_axis>
							<angle unit="degrees">352.03</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.40893</latitude>
							<longitude unit="degrees">12.07134</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">14.006</major_axis>
							<minor_axis unit="km">13.881</minor_axis>
							<angle unit="degrees">352.04</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.38333</latitude>
							<longitude unit="degrees">12.14176</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">18.884</major_axis>
							<minor_axis unit="km">18.751</minor_axis>
							<angle unit="degrees">352.04</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.35768</latitude>
							<longitude unit="degrees">12.21207</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">24.229</major_axis>
							<minor_axis unit="km">24.089</minor_axis>
							<angle unit="degrees">352.04</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.33197</latitude>
							<longitude unit="degrees">12.28229</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">30.003</major_axis>
							<minor_axis unit="km">29.855</minor_axis>
							<angle unit="degrees">352.05</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.30621</latitude>
							<longitude unit="degrees">12.35242</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">36.177</major_axis>
							<minor_axis unit="km">36.022</minor_axis>
							<angle unit="degrees">352.05</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.28039</latitude>
							<longitude unit="degrees">12.42244</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">42.726</major_axis>
							<minor_axis unit="km">42.564</minor_axis>
							<angle unit="degrees">352.05</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.25451</latitude>
							<longitude unit="degrees">12.49236</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">49.630</major_axis>
							<minor_axis unit="km">49.462</minor_axis>
							<angle unit="degrees">352.05</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.22858</latitude>
							<longitude unit="degrees">12.56219</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">56.873</major_axis>
							<minor_axis unit="km">56.698</minor_axis>
							<angle unit="degrees">352.05</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>