<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-10T08:20:00Z</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>2026-04-10T08:24:38Z</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_0820</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="2026-04-10T08:20:00Z" ensemble_member_id="0">
		<feature identifier="2" type="3D_reflectivity_feature">
			<metadata>
				<identifier>2</identifier>
				<code>2026041008150000000000</code>
				<reference_time format="ISO 8601">2026-04-10T08:20:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>2</number_2D_features>
				<contributing_sweeps>
					<elevations site="isn">0.8 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">83.625000</covered_area>
				<area_growth_rate>1.25</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">48.56985</latitude>
						<longitude unit="degrees">11.65082</longitude>
						<height_msl unit="m">1456</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">1.228</major_axis>
						<minor_axis unit="km">0.950</minor_axis>
						<angle unit="degrees">62.60</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">1855</echo_top_msl>
				<echo_bottom_msl unit="m">835</echo_bottom_msl>
				<vertical_extent unit="m">1020</vertical_extent>
				<volume unit="km^3">104.562500000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>48.62311 48.60879 48.60885 48.60680 48.60692 48.60487 48.60511 48.59692 48.59270 48.58655 48.58667 48.58257 48.58047 48.57842 48.57631 48.57426 48.56372 48.56167 48.55746 48.55336 48.55125 48.54715 48.54721 48.54516 48.54544 48.54339 48.54128 48.53923 48.53080 48.52875 48.52665 48.52254 48.52044 48.51964 48.52169 48.52380 48.52585 48.53217 48.54036 48.54669 48.55078 48.55013 48.54363 48.54152 48.53719 48.53713 48.53279 48.53069 48.52852 48.52827 48.51743 48.51737 48.51941 48.51929 48.52338 48.54655 48.54860 48.56546 48.56750 48.56961 48.57165 48.59062 48.59267 48.59477 48.60091 48.60084 48.60289 48.60500 48.60512 48.60729 48.60736 48.60953 48.60978 48.61195 48.61226 48.61878 48.62088 48.62305</latitudes>
							<longitudes>11.67275 11.64985 11.64667 11.64340 11.63704 11.63377 11.62106 11.60798 11.60781 11.59801 11.59165 11.58512 11.58503 11.58177 11.58168 11.57842 11.57798 11.57472 11.57454 11.56802 11.56793 11.56141 11.55824 11.55498 11.53911 11.53585 11.53577 11.53251 11.53217 11.52891 11.52883 11.52231 11.52223 11.56663 11.56989 11.56998 11.57324 11.57350 11.58654 11.58680 11.59333 11.62824 11.63749 11.63740 11.64357 11.64674 11.65290 11.65281 11.65589 11.66858 11.68397 11.68714 11.69041 11.69675 11.70328 11.70432 11.70759 11.70835 11.71162 11.71171 11.71498 11.71584 11.71911 11.71921 11.72903 11.73221 11.73548 11.73558 11.72922 11.72614 11.72296 11.71987 11.70716 11.70407 11.68818 11.67892 11.67901 11.67593</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">494</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">58</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">0.11</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">83.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">83.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">83.625000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">10.750000</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">1855</echo_top>
					<echo_top threshold="35 dBZ">1855</echo_top>
					<echo_top threshold="40 dBZ">1855</echo_top>
					<echo_top threshold="45 dBZ">1826</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">104.562500000</volume>
					<volume threshold="35 dBZ">104.562500000</volume>
					<volume threshold="40 dBZ">104.562500000</volume>
					<volume threshold="45 dBZ">12.187500000</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">65.923</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">1.329</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">0.716</cell_based_VIL_density>
				<mass unit="db(km^3.z)">153.408</mass>
				<min_value unit="dBZ">40.22</min_value>
				<max_value unit="dBZ">49.63</max_value>
				<average_value unit="dBZ">43.21</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>372</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">-1.51</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">0.04</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">-17.438</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-1063</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">-1.729</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 1</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>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>2</identifier>
						<code>2026041008150000000000</code>
						<time format="ISO 8601">2026-04-10T08:15:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">75.414</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-10T08:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.54416</latitude>
							<longitude unit="degrees">11.72060</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">3.145</major_axis>
							<minor_axis unit="km">3.048</minor_axis>
							<angle unit="degrees">56.13</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.51841</latitude>
							<longitude unit="degrees">11.79021</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">6.173</major_axis>
							<minor_axis unit="km">6.122</minor_axis>
							<angle unit="degrees">43.83</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.49261</latitude>
							<longitude unit="degrees">11.85963</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">9.992</major_axis>
							<minor_axis unit="km">9.949</minor_axis>
							<angle unit="degrees">31.00</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.46676</latitude>
							<longitude unit="degrees">11.92887</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">14.458</major_axis>
							<minor_axis unit="km">14.414</minor_axis>
							<angle unit="degrees">22.67</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.44085</latitude>
							<longitude unit="degrees">11.99793</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">19.495</major_axis>
							<minor_axis unit="km">19.447</minor_axis>
							<angle unit="degrees">18.01</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.41489</latitude>
							<longitude unit="degrees">12.06680</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">25.052</major_axis>
							<minor_axis unit="km">25.000</minor_axis>
							<angle unit="degrees">15.37</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T08:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.38888</latitude>
							<longitude unit="degrees">12.13550</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">31.092</major_axis>
							<minor_axis unit="km">31.036</minor_axis>
							<angle unit="degrees">13.81</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.36281</latitude>
							<longitude unit="degrees">12.20402</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">37.588</major_axis>
							<minor_axis unit="km">37.530</minor_axis>
							<angle unit="degrees">12.86</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.33670</latitude>
							<longitude unit="degrees">12.27236</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">44.519</major_axis>
							<minor_axis unit="km">44.457</minor_axis>
							<angle unit="degrees">12.31</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.31053</latitude>
							<longitude unit="degrees">12.34051</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">51.866</major_axis>
							<minor_axis unit="km">51.802</minor_axis>
							<angle unit="degrees">12.01</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.28431</latitude>
							<longitude unit="degrees">12.40849</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">59.615</major_axis>
							<minor_axis unit="km">59.548</minor_axis>
							<angle unit="degrees">11.89</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T09:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.25805</latitude>
							<longitude unit="degrees">12.47628</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">67.752</major_axis>
							<minor_axis unit="km">67.684</minor_axis>
							<angle unit="degrees">11.91</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>