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:
- Time series (NETCDF-CF_TIMESERIES)
- Profiles (NETCDF-CF_PROFILE)
- Grids (NETCDF-CF_GRID)
- Time series (NETCDF-CF_TIMESERIES_MATROOS)
- Profiles (NETCDF-CF_PROFILE_MATROOS)
- Grids (NETCDF-CF_GRID_MATROOS)
Configuring the export
An example of the NETCDF-CF_TIMESERIES export will be given here.
<?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.
<?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>