<?xml version="1.0" ?>
<konrad3d data_model_name="KONRAD3D" data_model_version="1.4">
	<head>
		<metadata>
			<reference_time format="ISO 8601">2026-04-10T01:25:00Z</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>2026-04-10T01:29:40Z</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_0125</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="2026-04-10T01:25:00Z" ensemble_member_id="0">
		<feature identifier="11" type="3D_reflectivity_feature">
			<metadata>
				<identifier>11</identifier>
				<code>2026041001150000000000</code>
				<reference_time format="ISO 8601">2026-04-10T01:25:00Z</reference_time>
				<dimension>3</dimension>
				<number_2D_features>4</number_2D_features>
				<contributing_sweeps>
					<elevations site="fbg">0.8</elevations>
					<elevations site="oft">0.5</elevations>
					<elevations site="tur">0.8 0.5</elevations>
				</contributing_sweeps>
			</metadata>
			<geometry>
				<covered_area unit="km^2">30.875000</covered_area>
				<area_growth_rate>0.95</area_growth_rate>
				<centroid_3d>
					<geodetic_coordinate>
						<latitude unit="degrees">48.93375</latitude>
						<longitude unit="degrees">8.14266</longitude>
						<height_msl unit="m">3146</height_msl>
					</geodetic_coordinate>
					<uncertainty_ellipse>
						<major_axis unit="km">0.734</major_axis>
						<minor_axis unit="km">0.481</minor_axis>
						<angle unit="degrees">26.47</angle>
					</uncertainty_ellipse>
				</centroid_3d>
				<echo_top_msl unit="m">5122</echo_top_msl>
				<echo_bottom_msl unit="m">1224</echo_bottom_msl>
				<vertical_extent unit="m">3899</vertical_extent>
				<volume unit="km^3">81.734375000</volume>
				<polygons_projected>
					<geodetic_coordinates>
						<polygon no="0" unit="degrees">
							<latitudes>48.96772 48.95681 48.94202 48.93984 48.93139 48.92921 48.92498 48.92280 48.91858 48.91640 48.91006 48.90788 48.90366 48.90147 48.89725 48.89507 48.89303 48.89310 48.89106 48.89126 48.88922 48.88950 48.89372 48.89590 48.90224 48.90442 48.90864 48.91082 48.91505 48.91723 48.91934 48.92588 48.92595 48.92813 48.92867 48.93084 48.93494 48.93487 48.93896 48.94318 48.94727 48.94938 48.95143 48.96199 48.96404 48.96390 48.96595 48.96581 48.96785</latitudes>
							<longitudes>8.13344 8.11793 8.11866 8.11556 8.11598 8.11288 8.11309 8.11000 8.11021 8.10711 8.10743 8.10433 8.10454 8.10144 8.10166 8.09856 8.10187 8.10507 8.10838 8.11798 8.12129 8.13410 8.13389 8.13699 8.13668 8.13978 8.13957 8.14267 8.14246 8.14556 8.14546 8.15476 8.15797 8.16107 8.18671 8.18982 8.18320 8.18000 8.17338 8.17318 8.16656 8.16645 8.16314 8.16263 8.15932 8.15290 8.14959 8.14317 8.13986</longitudes>
						</polygon>
					</geodetic_coordinates>
				</polygons_projected>
				<ground_elevation_of_cell_position unit="m">141</ground_elevation_of_cell_position>
				<accumulated_elevation_change unit="m">-35</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">0.17</severity_decimal>
				<severity_unconsolidated unit="severity_points">0</severity_unconsolidated>
				<severity_decimal_unconsolidated unit="severity_points">0.17</severity_decimal_unconsolidated>
				<area_of_projected_polygon_above_threshold unit="km^2">
					<area_of_projected_polygon threshold="30 dBZ">30.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="35 dBZ">30.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="40 dBZ">30.875000</area_of_projected_polygon>
					<area_of_projected_polygon threshold="45 dBZ">17.062500</area_of_projected_polygon>
					<area_of_projected_polygon threshold="50 dBZ">1.125000</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>0.04</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">5122</echo_top>
					<echo_top threshold="35 dBZ">5122</echo_top>
					<echo_top threshold="40 dBZ">5122</echo_top>
					<echo_top threshold="45 dBZ">4925</echo_top>
					<echo_top threshold="50 dBZ">4886</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">81.734375000</volume>
					<volume threshold="35 dBZ">81.734375000</volume>
					<volume threshold="40 dBZ">81.734375000</volume>
					<volume threshold="45 dBZ">46.890625000</volume>
					<volume threshold="50 dBZ">2.843750000</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>0.03</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">41.806</maximum_estimated_wind_gust>
				<cell_based_VIL unit="kg/m^2">7.080</cell_based_VIL>
				<cell_based_VIL_density unit="g/m^3">1.382</cell_based_VIL_density>
				<mass unit="db(km^3.z)">155.642</mass>
				<min_value unit="dBZ">42.32</min_value>
				<max_value unit="dBZ">50.51</max_value>
				<average_value unit="dBZ">46.52</average_value>
				<heavy_rain_potential unit="mm">2.44</heavy_rain_potential>
				<heavy_rain_potential_accumulation_time unit="min">60</heavy_rain_potential_accumulation_time>
				<number_pixels>77</number_pixels>
				<trends>
					<severity_trend unit="severity_points/5min">-0.019</severity_trend>
					<severity_trend_category unit="severity_trend_category">0</severity_trend_category>
					<cell_based_VIL_trend unit="(kg/m^2)/5min">-0.58</cell_based_VIL_trend>
					<max_value_trend unit="dBZ/5min">-2.71</max_value_trend>
					<area_of_projected_polygon_above_45_dBZ_trend unit="km^2/5min">-3.625</area_of_projected_polygon_above_45_dBZ_trend>
					<echo_top_45_dBZ_trend unit="m/5min">-110</echo_top_45_dBZ_trend>
					<mass_trend unit="db(km^3.z)/5min">-1.235</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">16</lightning_rate>
				<lightning_density unit="strokes/(5min*km^2)">0.518</lightning_density>
				<lightning_rate_history unit="strokes/5min">-1000000000 1 5</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">2026-04-10T01:15:00Z</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>11</identifier>
						<code>2026041001150000000000</code>
						<time format="ISO 8601">2026-04-10T01:20:00Z</time>
						<probability unit="%">100.00</probability>
					</predecessor>
				</predecessors>
				<cell_speed unit="km/h">41.806</cell_speed>
			</tracking>
			<forecast>
				<centroid_forecasts>
					<centroid_forecast forecast_time="2026-04-10T01:30:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.92346</latitude>
							<longitude unit="degrees">8.18453</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">1.835</major_axis>
							<minor_axis unit="km">1.785</minor_axis>
							<angle unit="degrees">53.22</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:35:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.91314</latitude>
							<longitude unit="degrees">8.22635</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">3.647</major_axis>
							<minor_axis unit="km">3.563</minor_axis>
							<angle unit="degrees">91.17</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:40:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.90280</latitude>
							<longitude unit="degrees">8.26812</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">5.887</major_axis>
							<minor_axis unit="km">5.756</minor_axis>
							<angle unit="degrees">96.69</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:45:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.89244</latitude>
							<longitude unit="degrees">8.30985</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">8.470</major_axis>
							<minor_axis unit="km">8.304</minor_axis>
							<angle unit="degrees">98.40</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:50:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.88205</latitude>
							<longitude unit="degrees">8.35154</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">11.354</major_axis>
							<minor_axis unit="km">11.159</minor_axis>
							<angle unit="degrees">99.18</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T01:55:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.87164</latitude>
							<longitude unit="degrees">8.39318</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">14.512</major_axis>
							<minor_axis unit="km">14.292</minor_axis>
							<angle unit="degrees">99.61</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:00:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.86120</latitude>
							<longitude unit="degrees">8.43477</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">17.922</major_axis>
							<minor_axis unit="km">17.680</minor_axis>
							<angle unit="degrees">99.88</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:05:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.85074</latitude>
							<longitude unit="degrees">8.47632</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">21.567</major_axis>
							<minor_axis unit="km">21.305</minor_axis>
							<angle unit="degrees">100.06</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:10:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.84026</latitude>
							<longitude unit="degrees">8.51783</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">25.433</major_axis>
							<minor_axis unit="km">25.152</minor_axis>
							<angle unit="degrees">100.19</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:15:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.82975</latitude>
							<longitude unit="degrees">8.55929</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">29.509</major_axis>
							<minor_axis unit="km">29.211</minor_axis>
							<angle unit="degrees">100.28</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:20:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.81922</latitude>
							<longitude unit="degrees">8.60070</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">33.785</major_axis>
							<minor_axis unit="km">33.471</minor_axis>
							<angle unit="degrees">100.35</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
					<centroid_forecast forecast_time="2026-04-10T02:25:00Z">
						<geodetic_coordinate>
							<latitude unit="degrees">48.80866</latitude>
							<longitude unit="degrees">8.64207</longitude>
						</geodetic_coordinate>
						<uncertainty_ellipse>
							<major_axis unit="km">38.252</major_axis>
							<minor_axis unit="km">37.923</minor_axis>
							<angle unit="degrees">100.40</angle>
						</uncertainty_ellipse>
					</centroid_forecast>
				</centroid_forecasts>
			</forecast>
		</feature>
	</cells>
</konrad3d>