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Since 2022.01

Converts a rectangular grid to polygons. One or more class breaks can be configured. The generated polygons can be displayed in the spatial display and exported with the Grid to ESRI Shapefile Export


example
<?xml version="1.0" encoding="UTF-8"?>
<transformationModule version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.wldelft.nl/fews" xsi:schemaLocation="http://www.wldelft.nl/fews http://fews.wldelft.nl/schemas/version1.0/transformationModule.xsd">
	<transformation id="gridToPolygon">
		<interpolationSpatial>
			<gridToPolygons>
				<inputVariable>
					<timeSeriesSet>
						<moduleInstanceId>SpatialInterpolationGridToPolygonsTest</moduleInstanceId>
						<valueType>grid</valueType>
						<parameterId>T.historical</parameterId>
						<locationId>ECMWF</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="day"/>
						<relativeViewPeriod unit="day" start="0" end="0"/>
						<readWriteMode>add originals</readWriteMode>
					</timeSeriesSet>
				</inputVariable>
				<polygonValue>-10</polygonValue>
				<polygonValue>-5</polygonValue>
				<polygonValue>0</polygonValue>
				<outputVariable>
					<timeSeriesSet>
						<moduleInstanceId>SpatialInterpolationGridToPolygonsTest</moduleInstanceId>
						<valueType>polygon</valueType>
						<parameterId>T.historical</parameterId>
						<locationId>polygonLocation2</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="day"/>
						<relativeViewPeriod unit="day" start="0" end="10"/>
						<readWriteMode>add originals</readWriteMode>
					</timeSeriesSet>
				</outputVariable>
			</gridToPolygons>
		</interpolationSpatial>
	</transformation>
</transformationModule>



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