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It is possible to setup the WaterMl2 import to read from a WaterMl2 webserver using the WaterMlServerParser or it is possible to read directly form an import directory using the WaterMLTimeSeriesParser.
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TimeSeries XML Request
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formats
Here is an example of an HTTP-GET request URL:
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http://localhost:8081/WaterMlService/waterml?request=GetObservation&featureId=01446500&observedProperty=Discharge&beginPosition=2013-02-01T00:00:00%2B01:00&endPosition=2013-03-01T00:00:00%2B01:00&analysisTime=2013-02-01T00:00:00%2B01:00 |
Here is an example of an HTTP-POST XML request file:
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<?xml version="1.0" ?>
<sos:GetObservation version="2.0.0" service="SOS"
maxFeatures="3"
xmlns:sos="http://schemas.opengis.net/sos/2.0.0/"
xmlns:wfs="http://www.opengis.net/wfs"
xmlns:ogc="http://www.opengis.net/ogc"
xmlns:gml="http://www.opengis.net/gml/3.2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:om="http://www.opengis.net/om/2.0"
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:xlink="http://www.w3.org/1999/xlink"
xsi:schemaLocation="http://www.opengis.net/sos/2.0 http://schemas.opengis.net/sos/2.0.0/sos.xsd">
<!-- Represents the location id to return -->
<sos:featureOfInterest>01446500</sos:featureOfInterest>
<!-- Represents the parameter id to return -->
<sos:observedProperty>Discharge</sos:observedProperty>
<!-- phenomenonTime defines the period for which to retrieve timeseries values -->
<sos:temporalFilter>
<fes:During>
<fes:ValueReference>phenomenonTime</fes:ValueReference>
<gml:TimePeriod gml:id="tp_1">
<gml:beginPosition>2013-02-15T01:00:00.000+01:00</gml:beginPosition>
<gml:endPosition>2013-03-01T01:00:00.000+01:00</gml:endPosition>
</gml:TimePeriod>
</fes:During>
</sos:temporalFilter>
<!-- Optional: analysisTime can be used to return forecast timeseries for a specific forecast T0 value. -->
<sos:temporalFilter>
<fes:TEquals>
<fes:ValueReference>analysisTime</fes:ValueReference>
<gml:TimeInstant gml:id="ti_2">
<gml:timePosition>2013-03-02T00:00:00.000+01:00</gml:timePosition>
</gml:TimeInstant>
</fes:TEquals>
</sos:temporalFilter>
</sos:GetObservation>
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