<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!-- 	
	AWIPS I format
	PEC_TT24| |N|24h Cumulative Precip Potential Placement |in|CONTOUR,IMAGE,OTHER|Layer|      *Add,dTime|PEC|0.|PEC|-21600.|PEC|-43200.|PEC|-64800.
	
	
	varId: |PEC_TT24| 
	Cross Section (CS): | | 
	isAttachToSource: |N| 
	varName: |24h Cumulative Precip Potential Placement | 
	units: |in| 
	displayTypes: |CONTOUR,IMAGE,OTHER| 	//Handled via fieldDisplayTypes.xml under Volume Browser in AWIPS II
	planeList: |Layer| 						//No longer used, planes are available and determined by levels attribute in the Method tag, 
											//default is all levels.  DerivedParameter planes are limited to the sum of all of its 
											//method levels
	
	functionName: |Add|
	dTime: |dTime|
	varId: |PEC| 
	offset: |0| 
	varId: |PEC| 
	offset: |-21600| 
	varId: |PEC| 
	offset: |-43200| 
	varId: |PEC| 
	offset: |-64800| 

	AWIPS II NEW FILE - PEC_TT24.xml
-->
<DerivedParameter unit="in" name="24h Cumulative Precip Potential Placement" abbreviation="PEC_TT24" xmlns:ns2="group" xmlns:ns3="http://www.example.org/productType">
    <Method dtime="true" name="Add">
        <Field timeShift="0" abbreviation="PEC"/>
        <Field timeShift="-21600" abbreviation="PEC"/>
        <Field timeShift="-43200" abbreviation="PEC"/>
        <Field timeShift="-64800" abbreviation="PEC"/>
    </Method>
</DerivedParameter>