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<parameters xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.wldelft.nl/fews/PI" xsi:schemaLocation="http://www.wldelft.nl/fews/PI http://fews.wldelft.nl/schemas/version1.0/pi-schemas/pi_modelparameters.xsd" version="1.5">
    <modifierType>HECRAS</modifierType>
    <group id="default" name="hec-ras run parameters">
        <parameter id="ComputationInterval">
            <description>Computation interval in minutes. Does not change interval of output data.</description>
            <intValue>5</intValue>
        </parameter>
    </group>

    <!-- Gate name and locationId should be equal to what is defined in the HEC-RAS gui -->
    <group id="Gate #1" name="hec-ras gate parameters">
        <locationId>CT River R1/18100</locationId>
        <!--

             Gate parameters depend on the mode selected in the RAS configuration files (gui),

             Posssible modes which can te set in the gui are:

                    based on upstream WS (default)
                    based on specified reference
                    based on difference in stage
         -->

        <!-- parameters valid all modes -->
        <parameter id="RateOpen">
            <dblValue>0.05</dblValue>
        </parameter>

        <parameter id="RateClose">
            <dblValue>0.05</dblValue>
        </parameter>

        <parameter id="MaxOpen">
            <dblValue>20.0</dblValue>
        </parameter>

        <parameter id="MinOpen">
            <dblValue>0.0</dblValue>
        </parameter>

        <parameter id="InitOpen">
            <dblValue>3.0</dblValue>
        </parameter>

        <!-- parameters specific for "based on upstream WS" -->
        <parameter id="ZOpen">
            <description></description>
            <dblValue>4.0</dblValue>
        </parameter>

        <parameter id="ZClose">
            <description></description>
            <dblValue>3.0</dblValue>
        </parameter>

        <!-- parameters specific for "based on specified reference" -->
        <!--
        <parameter id="ReferenceWSType">
            <description>Valid values: Reach, RiverStation, StorageArea</description>
            <stringValue>Reach</stringValue>
        </parameter>

        <parameter id="ReferenceWS">
            <description>Depending on the ReferenceWSType parameter</description>
            <stringValue>R1</stringValue>
        </parameter>

        <parameter id="referenceWSOpen">
            <description>Reference elevation at which gate begins to open</description>
            <dblValue>4.0</dblValue>
        </parameter>

        <parameter id="referenceWSClose">
            <description>Reference elevation at which gate begins to close</description>
            <dblValue>3.0</dblValue>
        </parameter>
        -->

       <!-- parameters specific for "based on difference in stage" -->
       <!--
        <parameter id="stageDiffUSType">
            <description>Upstream Reach, RiverStation or StorageArea location for stage difference computation</description>
            <stringValue>Reach</stringValue>
        </parameter>

        <parameter id="stageDiffUS">
            <description>Depends on the stageDiffUSType parameter</description>
            <stringValue>Reach</stringValue>
        </parameter>


        <parameter id="stageDiffDSType">
            <description>Downstream River, Reach, RiverStation or StorageArea location for stage difference computation</description>
            <stringValue>Reach</stringValue>
        </parameter>

        <parameter id="stageDiffDS">
            <description>Depends on the stageDiffDSType parameter</description>
            <stringValue>R1</stringValue>
        </parameter>

        <parameter id="stageDiffOpen">
            <description>Stage difference at which gate begins to open</description>
            <dblValue>0.1</dblValue>
        </parameter>

        <parameter id="stageDiffClose">
            <description>Stage difference at which gate begins to close</description>
            <dblValue>0.1</dblValue>
        </parameter>
        -->
    </group>

    <group id="Levee Breach" name="hec-ras levee breach parameters">
        <locationId>CT River R1/248658</locationId>

        <parameter id="IsActive">
            <description>true when breach is activated, otherwise model skips it during computations</description>
            <boolValue>false</boolValue>
        </parameter>

        <parameter id="IsWSStart">
            <description>true if trigger for failure is WS elevation</description>
            <boolValue>true</boolValue>
        </parameter>

        <parameter id="ThresholdWS">
            <description>water surface elevation for breaching</description>
            <dblValue>3.4028E38</dblValue>
        </parameter>

        <parameter id="ThresholdDuration">
            <description>threshold time (hours) for breaching</description>
            <dblValue>3.4028E38</dblValue>
        </parameter>

        <parameter id="StartDate">
            <description>Start date for breaching (e.g. 01MAR2001)</description>
            <stringValue></stringValue>
        </parameter>

        <parameter id="StartTime">
            <description>Start time for breaching (e.g. 1630)</description>
            <stringValue></stringValue>
        </parameter>

        <parameter id="CenterStation">
            <description>Center of breach (XS station / location)</description>
            <dblValue>8800.0</dblValue>
        </parameter>

        <parameter id="BottomWidth">
            <description>Final bottom width</description>
            <dblValue>500.0</dblValue>
        </parameter>

        <parameter id="BottomElevation">
            <description>Final bottom elevation</description>
            <dblValue>-10.0</dblValue>
        </parameter>

        <parameter id="LeftSideSlope">
            <description>Left side slope</description>
            <dblValue>2.0</dblValue>
        </parameter>

        <parameter id="RightSideSlope">
            <description>Right side slope</description>
            <dblValue>2.0</dblValue>
        </parameter>

        <parameter id="BreachTime">
            <description>Full formation time (hours)</description>
            <dblValue>1.0</dblValue>
        </parameter>

        <parameter id="WeirCoef">
            <description>Breach weir coefficient</description>
            <dblValue>2.6</dblValue>
        </parameter>

        <!-- parameter below are used only when IsPipe = true -->
        <parameter id="IsPipe">
            <description>true if piping failure, false if overtopping</description>
            <boolValue>true</boolValue>
        </parameter>

        <parameter id="PipingCoefficient">
            <description>Piping coefficient (default is .8)</description>
            <dblValue>0.8</dblValue>
        </parameter>

        <parameter id="InitialPipingElevation">
            <description>Initial piping elevation</description>
            <dblValue>-0.5</dblValue>
        </parameter>
    </group>
</parameters>