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The service can be found at www.aqualarm.nl

HTTPS communication

Since 2017 the Aqualarm service is using HTTPS. Since Aqualarm uses a PKI overheid certificate which isn't available to the import, it should be made known to FEWS.

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To make the importer known to FEWS, the import module has to be declared in the moduleInstanceDescriptors.xml in the RegionConfigFiles directory of the FEWS configuration:

Code Block

	xml
	xml

<?xml version="1.0" encoding="UTF-8"?>
<moduleInstanceDescriptors xmlns="http://www.wldelft.nl/fews"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
		xsi:schemaLocation="http://www.wldelft.nl/fews
		httphttps://fewsfewsdocs.wldelftdeltares.nl/schemas/version1.0/moduleInstanceDescriptors.xsd" version="1.0">
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	<moduleInstanceDescriptor id="ImportAqualarm"/>
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</moduleInstanceDescriptors>

An example of the Aqualarm import configuration is given here. The importType is named Aqualarm which should be configured in the general section of the import. De URL to the service should be configured here as well. The actual data to be retrieved can be tuned by setting the relativeViewPeriod and the timeSeries to specify the locations and parameters. N.B.: the used parameters and locations have to be mapped with an idMap to the actual id's that are used by the Aqualarm service (IdAqualarm in this example). TimeZone is assumed to be configured in the general section, otherwise GMT is assumed.

Code Block

	xml
	xml

<?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 
    httphttps://fewsfewsdocs.wldelftdeltares.nl/schemas/version1.0/timeSeriesImportRun.xsd">
	<import>
		<general>
			<importType>Aqualarm</importType>
			<serverUrl>http://www.aqualarm.nl</serverUrl>
			<connectionTimeOutMillis>20000</connectionTimeOutMillis>
			<relativeViewPeriod unit="day" start="-10" end="0" startOverrulable="true" endOverrulable="true"/>
			<idMapId>IdAqualarm</idMapId>
			<importTimeZone>
				<timeZoneName>GMT+2</timeZoneName>
			</importTimeZone>
		</general>
		<timeSeriesSet>
			<moduleInstanceId>ImportAqualarm</moduleInstanceId>
			<valueType>scalar</valueType>
			<parameterId>H.observed</parameterId>
			<locationId>Lobith</locationId>
			<timeSeriesType>external historical</timeSeriesType>
			<timeStep unit="nonequidistant"/>
			<readWriteMode>add originals</readWriteMode>
		</timeSeriesSet>
		<timeSeriesSet>
			<moduleInstanceId>ImportAqualarm</moduleInstanceId>
			<valueType>scalar</valueType>
			<parameterId>H.observed</parameterId>
			<locationId>Eijsden</locationId>
			<timeSeriesType>external historical</timeSeriesType>
			<timeStep unit="nonequidistant"/>
			<readWriteMode>add originals</readWriteMode>
		</timeSeriesSet>
	</import>
</timeSeriesImportRun>

The previous timeseries will be mapped using the IdAqualarm id mapping. As an example the internal FEWS location Lobith is mapped to the aqualarm location code: LOBI:

Code Block

	xml
	xml

 <?xml version="1.0" encoding="UTF-8"?> 
<idMap version="1.1" xmlns="http://www.wldelft.nl/fews" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wldelft.nl/fews httphttps://fewsfewsdocs.wldelftdeltares.nl/schemas/version1.0/idMap.xsd">
   <parameter internal="H.observed"  external="CLBI"/>
   <location external="LOBI" internal="Lobith" />
   <location external="EIJS" internal="Eijsden" />
</idMap>

Example XML response from the Aqualarm service. Currently only the ParamDateTime and ParamValue are imported. If a value is set as NA, it's handled as a missing value by FEWS.

Code Block

	xml
	xml

<?xml version="1.0" encoding="UTF-8"?>
<Rowsets DateCreated="2015-09-16T14:01:28" EndDate="2003-11-03T14:22:49" StartDate="2000-11-03T14:21:49" Version="9.5">
   <Rowset>
      <Columns>
         <Column Description="LocationCode" MaxRange="1.0" MinRange="0.0" Name="LocationCode" SQLDataType="12" SourceColumn="LocationCode"/>
         <Column Description="ParamCode" MaxRange="1.0" MinRange="0.0" Name="ParamCode" SQLDataType="12" SourceColumn="ParamCode"/>
         <Column Description="Compoundname" MaxRange="1.0" MinRange="0.0" Name="Compoundname" SQLDataType="12" SourceColumn="Compoundname"/>
         <Column Description="ReportCode" MaxRange="1.0" MinRange="0.0" Name="ReportCode" SQLDataType="12" SourceColumn="ReportCode"/>
         <Column Description="ParamValue" MaxRange="1.0" MinRange="0.0" Name="ParamValue" SQLDataType="6" SourceColumn="ParamValue"/>
         <Column Description="Units" MaxRange="1.0" MinRange="0.0" Name="Units" SQLDataType="12" SourceColumn="Units"/>
         <Column Description="ParamDateTime" MaxRange="1.0" MinRange="0.0" Name="ParamDateTime" SQLDataType="93" SourceColumn="ParamDateTime"/>
         <Column Description="ParamQuality" MaxRange="1.0" MinRange="0.0" Name="ParamQuality" SQLDataType="-6" SourceColumn="ParamQuality"/>
         <Column Description="Validated" MaxRange="1.0" MinRange="0.0" Name="Validated" SQLDataType="12" SourceColumn="Validated"/>
         <Column Description="Modified" MaxRange="1.0" MinRange="0.0" Name="Modified" SQLDataType="12" SourceColumn="Modified"/>
      </Columns>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>NA</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-16T08:00:06</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated/>
         <Modified/>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>NA</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-15T08:00:06</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated/>
         <Modified/>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>140</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-14T08:00:07</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated>ja</Validated>
         <Modified>ja</Modified>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>127</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-13T08:00:07</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated>ja</Validated>
         <Modified>ja</Modified>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>121</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-12T08:00:06</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated>ja</Validated>
         <Modified>ja</Modified>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>118</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-11T08:00:06</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated>ja</Validated>
         <Modified>ja</Modified>
      </Row>
      <Row>
         <LocationCode>LOBI</LocationCode>
         <ParamCode>CLBI</ParamCode>
         <Compoundname>Chloride</Compoundname>
         <ReportCode/>
         <ParamValue>114</ParamValue>
         <Units>mg/l</Units>
         <ParamDateTime>2015-09-10T08:00:06</ParamDateTime>
         <ParamQuality>0</ParamQuality>
         <Validated>ja</Validated>
         <Modified>ja</Modified>
      </Row>
   </Rowset>
</Rowsets>
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