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<?xml version="1.0" encoding="UTF-8"?>
<timeSeriesImportRun 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/timeSeriesImportRun.xsd">
    <!-- This is an example import configuration file for importing WaterML data from a WaterMl server    -->
    <import>
        <general>
			<importTypeStandard>wml2_server</importTypeStandard>
            <serverUrl>http://nwisvaws02.er.usgs.gov/ogc-swie/wml2/uv/sos</serverUrl>
			<relativeViewPeriod unit="hour" end="0" start="-3"/>             
			<idMapId>IdImportWaterML2_usgs</idMapId>
            <importTimeZone>
                <timeZoneOffset>-06:00</timeZoneOffset>
            </importTimeZone>
        </general>
        <properties>
            <!-- Optional: Use this option to write request and response messages to file. -->
            <string key="RequestsOutputDirectory" value="c:/temp/"/>
            <!-- Optional: Use this option to define what the request string must look like. This depends on how the WaterML2 webservice is setup. By using tags in the 
                 request template it is possible to insert the import parameters at run-time.
                 The following tags can be set:
				 @starttime@ = start time request period
				 @endtime@ = end time of request period
				 @locationid@ = location identifier
				 @parameterid@ = parameter identifier
				 @qualifier0@ = qualifier value 0 (can be used freely for additional purposes if required)
				 @qualifier1@ = qualifier value 1
				 @qualifier2@ = qualifier value 2
				 @qualifier3@ = qualifier value 3
            -->
            <string key="requestTemplate" value="format=wml2&amp;from=@starttime@&amp;to=@endtime@&amp;loc_id=@locationid@@&amp;par_id=@parameterid@"/>
            <!-- Optional: Maximum time in millis before a read action times-out. Read time is defined by the time betweend sending a request and start reading the response -->
            <int key="ReadTimeoutMillis" value="10000"/>
            <!-- Optional: Maximum time in millis for making the connection to the WaterML2 service. -->
            <int key="ConnectionTimeoutMillis" value="1000"/>
            <!-- Optional: Option to import multiple locations in single request. -->
            <bool key="RequestMultipleLocations" value="true"/>
        </properties>
        <timeSeriesSet>
            <moduleInstanceId>ImportWaterML2_usgs</moduleInstanceId>
            <valueType>scalar</valueType>
            <parameterId>MyPar</parameterId>
            <locationSetId>MyLocSet</locationSetId>
            <timeSeriesType>external historical</timeSeriesType>
            <timeStep unit="nonequidistant"/>
            <readWriteMode>add originals</readWriteMode>
            <synchLevel>1</synchLevel>
        </timeSeriesSet>
    </import>
</timeSeriesImportRun>

Note that when using qualifiers in the timeSeriesSet, in the idMapping both an internal and external qualifier need to be defined (with the same value):

<map externalParameter="206194010" internalParameter="DP.obs" internalQualifier="normal" externalQualifier="normal"/>

Versions before 2017.02

Here is a pre-2017.02 example import module configuration file that imports data from a WaterMl2 webserver:

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