xsd-timeseries-observation : Public <<RequirementsClass>> Package
Created: 9/04/2015 1:37:31 PM
Modified: 13/05/2015 8:10:34 PM
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This requirements class restricts the content model for the XML element OM_Observation relating specifically to timeseries observations. The requirements classes that depend on this class describe specific result types of time series. The restrictions rules for OM_Observation are captured in the ‘<i>xsd-timeseries-observation.sch</i>’ Schematron file.
Constraint Type Status
http://www.opengis.net/spec/OMXML/2.0/req/observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-timeseries-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-domain-range-timeseries-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-categorical-domain-range-timeseries-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-measurement-domain-range-timeseries-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-timeseries-tvp-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-categorical-timeseries-tvp-observation Invariant Approved
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http://www.opengis.net/spec/timeseries/1.0/req/uml-measurement-timeseries-tvp-observation Invariant Approved
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http://www.opengis.net/spec/timeseriesml/1.0/req/xsd-xml-rules Invariant Approved
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Scenario Type
/req/xsd-timeseries-observation/procedure Basic Path
Details:
The xml element om:procedure shall contain a tsml:ObservationProcess element, a member of its substitution group or a reference to an external definition of the process using the xlink:href attribute.
Steps:
1. Verify that the om:procedure element has a value that matches the content model defined by tsml:ObservationProcess or an appropriate reference is used.
/req/xsd-timeseries-observation/metadata Alternate
Details:
If present, the xml element om:metadata shall contain a tsml:ObservationMetadata element, a member of its substitution group or a reference to an external definition of the metadata using the xlink:href attribute.
Steps:
1. Verify that the om:metadata element has a value that matches the content model defined by tsml:ObservationMetadata or an appropriate reference is used.
/req/xsd-timeseries-observation/phenomenonTime Alternate
Details:
The om:phenomenonTime element shall contain a gml:TimePeriod element that represents the temporal extent of the timeseries result of the observation. 
Steps:
1. Verify that the phenomenon time describes the temporal extent of the observation result.
/rec/xsd-timeseries-observation/resultQuality Alternate
Details:
The om:resultQuality should use an xlink:href to reference the qualitative tests that have been applied, according to either the ISO19115 information model (encoded in ISO19139)  or the ISO19157 information model (encoded in ISO19157-2).