• Created by Unknown User (ooms), last modified on 30-10-2009

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Overview

This export is available in DELFT-FEWS versions after 28-10-2009 (FEWS version 2009.02)

Exports data to NetCDF files which comply to the CF standard.
More information about the cf standards can be found at: http://cf-pcmdi.llnl.gov/conformance/requirements-and-recommendations/1.4

There are six types of NetCDF-CF exports which can be defined:

Configuring the export

An example of the NETCDF-CF_TIMESERIES export will be given here.

ExportNetcdf_Timeseries 1.00 default.xml
<?xml version="1.0" encoding="UTF-8"?>
<timeSeriesExportRun xmlns="http://www.wldelft.nl/fews" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wldelft.nl/fews
http://fews.wldelft.nl/schemas/version1.0/timeSeriesExportRun.xsd">
	<export>
		<general>
			<exportType>NETCDF-CF_TIMESERIES</exportType>
			<folder>%REGION_HOME%/Export/netcdf/0D</folder>
			<exportFileName>
				<name>.nc</name>
				<prefix>
					<timeZeroFormattingString>yyyyMMddHHmm</timeZeroFormattingString>
				</prefix>
			</exportFileName>
			<idMapId>IdExportNetCDF</idMapId>
			<exportMissingValueString>-999</exportMissingValueString>
			<exportTimeZone>
				<timeZoneName>GMT</timeZoneName>
			</exportTimeZone>
		</general>
		<timeSeriesSet>
			<moduleInstanceId>ExportNetcdf_Timeseries</moduleInstanceId>
			<valueType>scalar</valueType>
			<parameterId>Q.udm</parameterId>
			<locationSetId>DMFlowPoints</locationSetId>
			<timeSeriesType>simulated historical</timeSeriesType>
			<timeStep unit="nonequidistant"/>
			<relativeViewPeriod unit="day" start="-365" end="365"/>
			<readWriteMode>add originals</readWriteMode>
		</timeSeriesSet>
	</export>
</timeSeriesExportRun>

An example of the IdMapping used for the NETCDF-CF_TIMESERIES export will be given below. In this example, the mapped locations correspond to the locations of the locatiesSet as defined above in the ExportNetcdf_Timeseries.xml.

IdExportNetCDF 1.00 default.xml
<?xml version="1.0" encoding="UTF-8"?>
<idMap version="1.1" xmlns="http://www.wldelft.nl/fews" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wldelft.nl/fews http://fews.wldelft.nl/schemas/version1.0/idMap.xsd">
	<parameter internal="Q.udm" external="discharge"/>

	<location internal="DMTak_1001" external="1001"/>
	<location internal="DMTak_1002" external="1002"/>
	<location internal="DMTak_1003" external="1003"/>
	<location internal="DMTak_1004" external="1004"/>
	...
	<location internal="DMTak_6115" external="6115"/>
</idMap>
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