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	This algorithm creates geometries which enclose the features from an input layer. Numerous enclosing geometry types are supported, including bounding boxes (envelopes), oriented rectangles, circles and convex hulls. Optionally, the features can be grouped by a field. If set, this causes the output layer to contain one feature per grouped value with a minimal geometry covering just the features with matching values.
		
			
				
	
	
		
			25 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
<?xml version="1.0" encoding="utf-8" ?>
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<ogr:FeatureCollection
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     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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     xsi:schemaLocation=""
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     xmlns:ogr="http://ogr.maptools.org/"
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     xmlns:gml="http://www.opengis.net/gml">
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  <gml:boundedBy>
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    <gml:Box>
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      <gml:coord><gml:X>-1</gml:X><gml:Y>-3</gml:Y></gml:coord>
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      <gml:coord><gml:X>9.162955854126682</gml:X><gml:Y>6.088675623800385</gml:Y></gml:coord>
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    </gml:Box>
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  </gml:boundedBy>
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  <gml:featureMember>
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    <ogr:mbg_env_nofield fid="mbg_env_nofield.0">
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      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>-1,-3 9.16295585412668,-3.0 9.16295585412668,6.08867562380038 -1.0,6.08867562380038 -1,-3</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
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      <ogr:id>0</ogr:id>
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      <ogr:width>10.162956</ogr:width>
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      <ogr:height>9.088676</ogr:height>
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      <ogr:area>92.367809</ogr:area>
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      <ogr:perimeter>38.503263</ogr:perimeter>
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    </ogr:mbg_env_nofield>
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  </gml:featureMember>
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</ogr:FeatureCollection>
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