<schema xmlns:swe="http://www.opengis.net/swe/1.0.1" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" targetNamespace="http://www.opengis.net/swe/1.0.1" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0.1">
<annotation>
<documentation>phenomenon.xsd
A GML conformant schema
for definitions of phenomena, per Annex C of OM specification
Copyright (c) 2007 OGC, All Rights Reserved.
For conditions, see OGC Software Notice - http://www.opengeospatial.org/legal/
</documentation>
</annotation>
<!-- ====================================================================== -->
<!-- bring in other schemas -->
<import namespace="http://www.opengis.net/gml" schemaLocation="../../gml/3.1.1/base/gml.xsd"/>
<include schemaLocation="./aggregateTypes.xsd"/>
<!-- ====================================================================== -->
<complexType name="PhenomenonType">
<annotation>
<documentation>Basic Phenomenon definition, and head of substitution group of specialized phenomenon defs.
gml:description may be used for a more extensive description of the semantics, with a link to a definitive version (if available).
gml:name should be used for the name or label.
Note: In GML 3.2 the gml:identifier element should be used for the identifier assigned by or preferred by the data provider.
This identifier will typically be in the form of a URN, for example following the OGC URN scheme
e.g. urn:x-ogc:def:phenomenon:OGC:Age
</documentation>
</annotation>
<complexContent>
<extension base="gml:DefinitionType"/>
</complexContent>
</complexType>
<!-- .......... -->
<element name="Phenomenon" type="swe:PhenomenonType" substitutionGroup="gml:Definition">
<annotation>
<documentation>Basic Phenomenon definition, and head of substitution group of specialized phenomenon defs. </documentation>
</annotation>
</element>
<!-- .......... -->
<complexType name="PhenomenonPropertyType">
<sequence minOccurs="0">
<element ref="swe:Phenomenon"/>
</sequence>
<attributeGroup ref="gml:AssociationAttributeGroup"/>
</complexType>
<!-- ====================================================================== -->
<complexType name="ConstrainedPhenomenonType">
<annotation>
<documentation>A scalar Phenomenon is defined by adding constraints to an existing property.</documentation>
</annotation>
<complexContent>
<extension base="swe:PhenomenonType">
<sequence>
<element name="base" type="swe:PhenomenonPropertyType">
<annotation>
<documentation>Property that forms the basis for generating a set of more refined Phenomena; e.g. Chemical Composition, Radiance</documentation>
</annotation>
</element>
<element name="otherConstraint" type="string" minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>Constraints that cannot be expressed as values of an orthogonal/helper phenomenon</documentation>
</annotation>
</element>
<element name="singleConstraint" type="swe:AnyDataPropertyType" minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>Constraint expressed as a value or range of an orthogonal/helper phenomenon</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<!-- ........................................ -->
<element name="ConstrainedPhenomenon" type="swe:ConstrainedPhenomenonType" substitutionGroup="swe:Phenomenon">
<annotation>
<documentation>Description of a scalar Phenomenon defined by adding constraints to a property previously defined elsewhere.</documentation>
</annotation>
</element>
<!-- ====================================================================== -->
<!-- ====================================================================== -->
<complexType name="CompoundPhenomenonType" abstract="true">
<annotation>
<documentation>Description of a set of Phenomena.
CompoundPhenomenon is the abstract head of a substitution group of specialized compound phenomena</documentation>
</annotation>
<complexContent>
<extension base="swe:PhenomenonType">
<attribute name="dimension" type="positiveInteger" use="required">
<annotation>
<documentation>The number of components in the tuple</documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<!-- ........................................ -->
<element name="CompoundPhenomenon" type="swe:CompoundPhenomenonType" abstract="true" substitutionGroup="swe:Phenomenon">
<annotation>
<documentation>Description of a set of Phenomena.
CompoundPhenomenon is the abstract head of a substitution group of specialized compound phenomena</documentation>
</annotation>
</element>
<!-- ====================================================================== -->
<complexType name="CompositePhenomenonType">
<annotation>
<documentation>A Phenomenon defined as a set of explicitly enumerated components which may or may not be related to one another</documentation>
</annotation>
<complexContent>
<extension base="swe:CompoundPhenomenonType">
<sequence>
<element name="base" type="swe:PhenomenonPropertyType" minOccurs="0">
<annotation>
<documentation>Optional phenomenon that forms the basis for generating more specialized composite Phenomenon by adding more components</documentation>
</annotation>
</element>
<element name="component" type="swe:PhenomenonPropertyType" maxOccurs="unbounded"/>
</sequence>
</extension>
</complexContent>
</complexType>
<!-- ........................................ -->
<element name="CompositePhenomenon" type="swe:CompositePhenomenonType" substitutionGroup="swe:CompoundPhenomenon">
<annotation>
<documentation>A Phenomenon defined as a set of explicitly enumerated components which may or may not be related to one another</documentation>
</annotation>
</element>
<!-- ====================================================================== -->
<complexType name="PhenomenonSeriesType">
<annotation>
<documentation>A phenomenon defined as a base property convolved with a set of constraints
The set of constraints may be either
* an explicit set of soft-typed measures, intervals and categories
* one or more lists of soft-typed measures, intervals and categories
* one or more sequences of soft-typed measures and intervals</documentation>
</annotation>
<complexContent>
<extension base="swe:CompoundPhenomenonType">
<sequence>
<element name="base" type="swe:PhenomenonPropertyType">
<annotation>
<documentation>Phenomenon that forms the basis for generating a set of more refined Phenomena; e.g. Chemical Composition, Radiance</documentation>
</annotation>
</element>
<element name="constraintList" type="swe:DataArrayPropertyType" maxOccurs="unbounded">
<annotation>
<documentation>A set of values of some secondary property that constraints the basePhenomenon to generate a Phenomenon set.
If more than one set of constraints are possible, then these are applied simultaneously to generate</documentation>
</annotation>
</element>
<element name="otherConstraint" type="string" minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>Other constraints are described in text</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<!-- ........................................ -->
<element name="PhenomenonSeries" type="swe:PhenomenonSeriesType" substitutionGroup="swe:CompoundPhenomenon">
<annotation>
<documentation>A phenomenon defined as a base property convolved with a set of constraints
The set of constraints may be either
* an explicit set of soft-typed measures, intervals and categories
* one or more lists of soft-typed measures, intervals and categories
* one or more sequences of soft-typed measures and intervals</documentation>
</annotation>
</element>
<!-- ====================================================================== -->
<!-- ====================================================================== -->
</schema>
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