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If two peaks fall have a distance that is less then the defined timeSpan, only the first peak will be reported.
Event Threshold Value
An event threshold value is similar to a level threshold, only it has the possibility to be based on correlation events. See 07 Correlation Module
The advantage to this is that for instance peak heights that occured through the years can be used in the correlation display as well as a threshold without storing the same information in different ways.
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<thresholdValueSet id="EventThresholds" name="EventThresholds">
<eventThresholdValues>
<eventThresholdId>LevelWarn</eventThresholdId>
<valueFunction>@PEAK_HEIGHT_VALUE@</valueFunction>
<labelFunction>@PEAK_HEIGHT_TIME@</labelFunction>
<parameterIdFunction>@PEAK_HEIGHT_PAR@</parameterIdFunction>
<enabledFunction>@PEAK_HEIGHT_ENABLED@</enabledFunction>
</eventThresholdValues>
<timeSeriesSet>
<moduleInstanceId>ThresholdCheck</moduleInstanceId>
<valueType>scalar</valueType>
<parameterId>H.m</parameterId>
<locationSetId>MultiValuedAttributeThresholds</locationSetId>
<timeSeriesType>external historical</timeSeriesType>
<timeStep unit="hour" divider="1" multiplier="1"/>
<readWriteMode>add originals</readWriteMode>
</timeSeriesSet>
</thresholdValueSet> |
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|---|---|---|---|---|
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<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSPY v5 rel. 4 U (http://www.xmlspy.com) by Juzer Dhondia (WL | Delft Hydraulics) -->
<!--Sample XML file generated by XMLSPY v5 rel. 4 U (http://www.xmlspy.com)-->
<locationSets 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/locationSets.xsd" version="1.1">
<locationSet id="MultiValuedAttributePeakHeights">
<csvFile>
<file>MultiValuedAttributePeakHeightsLocations.csv</file>
<geoDatum>WGS 1984</geoDatum>
<id>%ID%</id>
<name>%NAME%</name>
<x>%X%</x>
<y>%Y%</y>
<z>0</z>
<attributeFile>
<csvFile>MultiValuedAttributePeakHeightsLocationAttributes.csv</csvFile>
<id>%ID%</id>
<dateTimePattern>dd-MM-yyyy</dateTimePattern>
<attribute id="PEAK_HEIGHT_PAR">
<text>%PAR%</text>
</attribute>
<attribute id="PEAK_HEIGHT_TIME">
<dateTime>%TIME%</dateTime>
</attribute>
<attribute id="PEAK_HEIGHT_VALUE">
<number>%VALUE%</number>
</attribute>
<attribute id="PEAK_HEIGHT_ENABLED">
<boolean>%ACTIVE%</boolean>
</attribute>
</attributeFile>
</csvFile>
</locationSet>
</locationSets>
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| Code Block | ||
|---|---|---|
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ID,PAR,VALUE,TIME,ACTIVE
PH_locA,H.m,0.1,01-01-2001,true
PH_locA,H.m,0.2,02-02-2002,false
PH_locA,H.m,0.3,03-03-2003,true
PH_locA,H.sim,0.4,04-04-2004,false
PH_locA,H.sim,0.5,05-05-2005,true
PH_locA,H.sim,0.6,06-06-2006,true
PH_locB,H.m,1.1,11-10-2011,true
PH_locB,H.m,1.2,12-10-2012,false
PH_locB,H.m,1.3,13-10-2013,true
PH_locB,H.m,1.4,14-10-2014,false
PH_locB,H.sim,1.5,15-10-2015,true
PH_locB,H.sim,1.6,16-10-2016,false
PH_locB,H.sim,1.7,17-10-2017,false
PH_locB,H.sim,1.8,18-10-2018,true
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forecastAvailableThresholdValue
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