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Function:

Sets the forecast length

Module Name:

ForecastLengthEstimator

Where to Use?

In a workflow

Why to Use?

To set the length of a forecast based on (external) timeseries

Description:

The forecastLengthEstimator is a module that can be used at the start of a workflow the set the length of the operations in the other modules in that workflow.

Preconditions:

the endoverrulable attribute in timeseriessets must be set to true for this module to have an effect

Outcome(s):

 

Scheendump(s):

link to attached screendump(s) for displays only

Remark(s):

 

Available since:

DelftFEWS200803

Contents

Overview

Short overview of the module. May include some background information or link to background information

Configuration

A configuration example of the forecast length estimator is given below:

<?xml version="1.0" encoding="UTF-8"?>
<forecastLengthEstimator 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/forecastLengthEstimator.xsd">
	<externalForecastTimeSeries>
			<moduleInstanceId>ImportCOSMO2</moduleInstanceId>
			<valueType>grid</valueType>
			<parameterId>P.fg</parameterId>
			<locationId>COSMO2</locationId>
			<timeSeriesType>external forecasting</timeSeriesType>
			<timeStep unit="hour" multiplier="1"/>
			<relativeViewPeriod unit="hour" start="0" end="30"/>
			<readWriteMode>read only</readWriteMode>
	</externalForecastTimeSeries>
	<minForecastLength multiplier="3" unit="hour"/>
	<maxForecastLength multiplier="30" unit="hour"/>
</forecastLengthEstimator>


Sample input and output

Sample input and output

Error and warning messages

Description of errors and warnings that may be generated

Error:

Error message

Action:

Action to fix

Known issues

Describe all known issues and unexpected behaviour

Related modules and documentation

Links to related parts of the system

Technical reference

Entry in moduleDescriptors:

nl.wldelft.fews.system.plugin.forecastlength.ForecastLengthEstimator

Link to schema:

http://fews.wldelft.nl/schemas/version1.0/forecastLengthEstimator.xsd

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