<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-10T01:40:00Z</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>2026-04-10T01:44:41Z</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_0140</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="2026-04-10T01:40:00Z" ensemble_member_id="0">
		<feature identifier="12" type="3D_reflectivity_feature">
			<metadata>
				<identifier>12</identifier>
				<code>2026041001300000000000</code>
				<reference_time format="ISO 8601">2026-04-10T01:40:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>3</number_2D_features>
				<contributing_sweeps>
					<elevations site="fbg">0.8</elevations>
					<elevations site="oft">0.8 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">222.875000</covered_area>
				<area_growth_rate>0.86</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">49.07804</latitude>
						<longitude unit="degrees">7.68941</longitude>
						<height_msl unit="m">3150</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">1.990</major_axis>
						<minor_axis unit="km">1.660</minor_axis>
						<angle unit="degrees">336.02</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">4141</echo_top_msl>
				<echo_bottom_msl unit="m">1167</echo_bottom_msl>
				<vertical_extent unit="m">2974</vertical_extent>
				<volume unit="km^3">800.531250000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>49.18157 49.14852 49.14429 49.12607 49.12616 49.12210 49.06504 49.06063 49.06046 49.05826 49.05799 49.05358 49.05323 49.05111 49.05165 49.04760 49.02436 49.01776 49.01749 49.01538 49.01679 49.01477 49.01485 49.01283 49.01438 49.01657 49.01716 49.02156 49.02239 49.02678 49.03101 49.03979 49.04190 49.05288 49.05336 49.05556 49.05580 49.06018 49.06230 49.06449 49.06652 49.06628 49.06832 49.06824 49.07637 49.09962 49.10165 49.10157 49.10564 49.10555 49.10962 49.11173 49.11783 49.11775 49.11978 49.11953 49.12156 49.12148 49.12757 49.13391 49.14406 49.14373 49.15184 49.15607 49.16825 49.16808 49.17822 49.17761 49.18166</latitudes>
							<longitudes>7.61553 7.56919 7.56947 7.59969 7.60291 7.60962 7.61325 7.60708 7.60065 7.59757 7.58793 7.58177 7.56891 7.56904 7.58833 7.59503 7.59652 7.58728 7.57765 7.57778 7.62917 7.63252 7.63573 7.63907 7.69689 7.69997 7.72245 7.72862 7.76075 7.76692 7.76667 7.77903 7.77890 7.79436 7.81365 7.81674 7.82639 7.83258 7.83246 7.83555 7.83221 7.82256 7.81922 7.81601 7.80265 7.80129 7.79794 7.79473 7.78804 7.78482 7.77813 7.77800 7.76797 7.76474 7.76140 7.75173 7.74839 7.74517 7.73512 7.73474 7.71799 7.70509 7.69168 7.69142 7.67129 7.66484 7.64805 7.62547 7.61876</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">232</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">-110</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">0.20</severity_decimal>
				<severity_unconsolidated unit="severity_points">0</severity_unconsolidated>
				<severity_decimal_unconsolidated unit="severity_points">0.20</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">222.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">222.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">222.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">85.562500</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">4141</echo_top>
					<echo_top threshold="35 dBZ">4141</echo_top>
					<echo_top threshold="40 dBZ">4141</echo_top>
					<echo_top threshold="45 dBZ">4104</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">800.531250000</volume>
					<volume threshold="35 dBZ">800.531250000</volume>
					<volume threshold="40 dBZ">800.531250000</volume>
					<volume threshold="45 dBZ">235.328125000</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>0</gust_flag>
				<maximum_estimated_wind_gust unit="km/h">48.081</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">6.674</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">1.612</cell_based_VIL_density>
				<mass unit="db(km^3.z)">163.346</mass>
				<min_value unit="dBZ">40.01</min_value>
				<max_value unit="dBZ">48.96</max_value>
				<average_value unit="dBZ">44.31</average_value>
				<heavy_rain_potential unit="mm">3.41</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>681</number_pixels>
				<trends>
					<severity_trend unit="severity_points/5min">-0.014</severity_trend>
					<severity_trend_category unit="severity_trend_category">0</severity_trend_category>
					<cell_based_VIL_trend unit="(kg/m^2)/5min">-0.54</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">-0.15</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">4.312</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-119</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">-0.877</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 0 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">2026-04-10T01:30:00Z</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>12</identifier>
						<code>2026041001300000000000</code>
						<time format="ISO 8601">2026-04-10T01:35:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">48.081</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-10T01:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.06753</latitude>
							<longitude unit="degrees">7.73843</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">3.871</major_axis>
							<minor_axis unit="km">3.579</minor_axis>
							<angle unit="degrees">333.64</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.05707</latitude>
							<longitude unit="degrees">7.78738</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">6.356</major_axis>
							<minor_axis unit="km">6.091</minor_axis>
							<angle unit="degrees">332.32</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.04668</latitude>
							<longitude unit="degrees">7.83628</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">9.322</major_axis>
							<minor_axis unit="km">9.073</minor_axis>
							<angle unit="degrees">331.46</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.03636</latitude>
							<longitude unit="degrees">7.88512</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">12.711</major_axis>
							<minor_axis unit="km">12.471</minor_axis>
							<angle unit="degrees">330.87</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.02610</latitude>
							<longitude unit="degrees">7.93391</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">16.487</major_axis>
							<minor_axis unit="km">16.254</minor_axis>
							<angle unit="degrees">330.44</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.01591</latitude>
							<longitude unit="degrees">7.98264</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">20.627</major_axis>
							<minor_axis unit="km">20.399</minor_axis>
							<angle unit="degrees">330.15</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">49.00578</latitude>
							<longitude unit="degrees">8.03131</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">25.114</major_axis>
							<minor_axis unit="km">24.889</minor_axis>
							<angle unit="degrees">329.95</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.99572</latitude>
							<longitude unit="degrees">8.07992</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">29.934</major_axis>
							<minor_axis unit="km">29.712</minor_axis>
							<angle unit="degrees">329.82</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.98572</latitude>
							<longitude unit="degrees">8.12848</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">35.078</major_axis>
							<minor_axis unit="km">34.857</minor_axis>
							<angle unit="degrees">329.76</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.97579</latitude>
							<longitude unit="degrees">8.17699</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">40.536</major_axis>
							<minor_axis unit="km">40.318</minor_axis>
							<angle unit="degrees">329.75</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.96592</latitude>
							<longitude unit="degrees">8.22544</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">46.302</major_axis>
							<minor_axis unit="km">46.085</minor_axis>
							<angle unit="degrees">329.78</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.95612</latitude>
							<longitude unit="degrees">8.27383</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">52.370</major_axis>
							<minor_axis unit="km">52.155</minor_axis>
							<angle unit="degrees">329.85</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>