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Exporting from FEWS ["EXPORT"]

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Mason Marchildon, modified 4 Months ago.

Exporting from FEWS ["EXPORT"]

Rookie Crystal gazer Posts: 11 Join Date: 5/1/17 Recent Posts
I have 20 years of 6-hourly data written to a LocationSet defined by a polygon shapefile outlining 10km² basins. By following https://publicwiki.deltares.nl/display/FEWSDOC/01+ID+Mapping, and from the FEWS Error messages, it appears I cannot use the map or location specification because locations "must be in the location configuration" whereas shapefiles must be brought into FEWS as a LocationSet.  The last option is parameter and it runs without error, nothing is raised in debug, and the IdMapping I'm using:

    <parameter internal="TA.mn" external="temperature" externalQualifier1="temperature (6-hourly interpolated)"/>
    
    <location internal="c1088120" external="1088120"/>
    <location internal="c1223024" external="1223024"/>

                 ... and so on for each basin.



But, the NetCDF returns all NaN for the data I wish to export.  The times, coordinates parameters are correct, only data have not been exported.  Are there other wiki references that may help me?
MM
Mason Marchildon, modified 4 Months ago.

RE: Exporting from FEWS ["EXPORT"]

Rookie Crystal gazer Posts: 11 Join Date: 5/1/17 Recent Posts
Just to add (note that I'm only exporting 10 days for testing):
<?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>$EXPORT_FOLDER$</folder>
            <exportFileName>
                <name>.nc</name>
                <prefix>
                    <timeZeroFormattingString>yyyyMMddHHmm</timeZeroFormattingString>
                </prefix>
            </exportFileName>
            <idMapId>IdExportMSC</idMapId>
            <exportMissingValueString>-9999</exportMissingValueString>
            <exportTimeZone>
                <timeZoneName>EST</timeZoneName>
            </exportTimeZone>
        </general>
        <timeSeriesSet>
            <moduleInstanceId>exportMSCNetcdfTimeseries</moduleInstanceId>
            <valueType>scalar</valueType>
            <parameterId>TA.mn</parameterId>
            <locationSetId>$MODELNAME0$SubBasins</locationSetId>
            <timeSeriesType>external historical</timeSeriesType>
            <timeStep id="GMT_6hourly"/>
            <relativeViewPeriod unit="day" start="-10" end="0"/>
            <readWriteMode>read only</readWriteMode>
        </timeSeriesSet>
    </export>
</timeSeriesExportRun>
IM
Ivo Miltenburg, modified 4 Months ago.

RE: Exporting from FEWS ["EXPORT"]

Keen Forecaster Posts: 7 Join Date: 3/12/13 Recent Posts
Hi Mason,
I am not really sure about the polygon nature of your locations and if that poses a problem. But one thing I notice is that you specify the following in the IdMapping:
externalQualifier1="temperature (6-hourly interpolated)"

Following the instructions on the NETCDF Timeseries Export wiki : If the parameter has an entry in the standard name CF table, you can enter it in the externalQualifier1 attribute of the parameter. I do not believe that "temperature (6-hourly interpolated)" is part of the standard name CF table.

Have you tried exporting without this specification of externalQualifier1?
MM
Mason Marchildon, modified 4 Months ago.

RE: Exporting from FEWS ["EXPORT"]

Rookie Crystal gazer Posts: 11 Join Date: 5/1/17 Recent Posts
Ivo, thanks again. I've been looking fir something like the standard name CF table; thanks for that!

The externalQualifier1 wasn't the solution, just an error on my end.  Thanks to you because without your suggestion, I wouldn't have found it.