gml:AssociationAttributeGroup

XLink components are the standard method to support hypertext referencing in XML. An XML Schema attribute group, gml:AssociationAttributeGroup, is provided to support the use of Xlinks as the method for indicating the value of a property by reference in a uniform manner in GML.

Attribute group information

Namespace: http://www.opengis.net/gml/3.2

Schema document: external/ogc/gml/3.2.1/gmlBase.xsd

Attributes

Name	Occ	Type	Description	Notes
xlink:type	[0..1]	xsd:string		Fixed value is "simple". from group xlink:simpleLink
xlink:href	[0..1]	xsd:anyURI		from group xlink:simpleLink
xlink:role	[0..1]	xsd:anyURI		from group xlink:simpleLink
xlink:arcrole	[0..1]	xsd:anyURI		from group xlink:simpleLink
xlink:title	[0..1]	xsd:string		from group xlink:simpleLink
xlink:show	[0..1]	Anonymous	The 'show' attribute is used to communicate the desired presentation of the ending resource on traversal from the starting resource; it's value should be treated as follows: new - load ending resource in a new window, frame, pane, or other presentation context replace - load the resource in the same window, frame, pane, or other presentation context embed - load ending resource in place of the presentation of the starting resource other - behavior is unconstrained; examine other markup in the link for hints none - behavior is unconstrained	from group xlink:simpleLink
xlink:actuate	[0..1]	Anonymous	The 'actuate' attribute is used to communicate the desired timing of traversal from the starting resource to the ending resource; it's value should be treated as follows: onLoad - traverse to the ending resource immediately on loading the starting resource onRequest - traverse from the starting resource to the ending resource only on a post-loading event triggered for this purpose other - behavior is unconstrained; examine other markup in link for hints none - behavior is unconstrained	from group xlink:simpleLink
nilReason	[0..1]	gml:NilReasonType
gml:remoteSchema	[0..1]	xsd:anyURI

Used in

Anonymous type of element gml:coordinateOperationAccuracy
Anonymous type of element gml:domainOfValidity
Anonymous type of element gml:formulaCitation
Type gml:BooleanPropertyType
Type gml:CategoryPropertyType
Type gml:CountPropertyType
Type gml:GeometricComplexPropertyType
Type gml:QuantityPropertyType
Type gml:TimeClockPropertyType
Type gml:TimeTopologyComplexPropertyType
Type gml:CompoundCRSPropertyType (Element gml:compoundCRSRef)
Type gml:ConcatenatedOperationPropertyType (Element gml:concatenatedOperationRef)
Type gml:ConversionPropertyType (Element gml:conversionRef)
Type gml:DatumPropertyType (Element gml:datumRef)
Type gml:DerivedCRSPropertyType (Element gml:derivedCRSRef)
Type gml:DirectedEdgePropertyType (Element gml:directedEdge)
Type gml:DirectedFacePropertyType (Element gml:directedFace)
Type gml:DirectedNodePropertyType (Element gml:directedNode)
Type gml:DirectedTopoSolidPropertyType (Element gml:directedTopoSolid)
Type gml:DynamicFeatureMemberType (Element gml:dynamicMembers)
Type gml:EngineeringCRSPropertyType (Element gml:engineeringCRSRef)
Type gml:FaceOrTopoSolidPropertyType (Element gml:container)
Type gml:GeneralTransformationPropertyType (Element gml:generalTransformationRef)
Type gml:GeocentricCRSPropertyType (Element gml:geocentricCRSRef)
Type gml:GeodeticCRSPropertyType (Element gml:baseGeodeticCRS)
Type gml:GeometricPrimitivePropertyType (Element gml:element)
Type gml:ImageCRSPropertyType (Element gml:imageCRSRef)
Type gml:LocationPropertyType (Element gml:location)
Type gml:MetaDataPropertyType (Element gml:metaDataProperty)
Type gml:MultiGeometryPropertyType (Element gml:multiGeometryProperty)
Type gml:MultiSolidPropertyType (Element gml:multiSolidProperty)
Type gml:NodeOrEdgePropertyType (Element gml:isolated)
Type gml:NodePropertyType (Element gml:isolated)
Type gml:OperationPropertyType (Element gml:operationRef)
Type gml:PassThroughOperationPropertyType (Element gml:passThroughOperationRef)
Type gml:PriorityLocationPropertyType (Element gml:priorityLocation)
Type gml:ProcedurePropertyType (Element gml:using)
Type gml:ProjectedCRSPropertyType (Element gml:projectedCRSRef)
Type gml:RelatedTimeType (Element gml:relatedTime)
Type gml:ResultType (Element gml:resultOf)
Type gml:SingleOperationPropertyType (Element gml:singleOperationRef)
Type gml:TemporalCRSPropertyType (Element gml:temporalCRSRef)
Type gml:TimeCalendarEraPropertyType (Element gml:referenceFrame)
Type gml:TimeCalendarPropertyType (Element gml:dateBasis)
Type gml:TimePrimitivePropertyType (Element gml:validTime)
Type gml:TimeTopologyPrimitivePropertyType (Element gml:primitive)
Type gml:TopoPrimitiveMemberType (Element gml:topoPrimitiveMember)
Type gml:TopoSolidPropertyType (Element gml:container)
Type gml:TransformationPropertyType (Element gml:transformationRef)
Type gml:VerticalCRSPropertyType (Element gml:verticalCRSRef)
Type gml:AffineCSPropertyType (Elements gml:affineCS, gml:usesAffineCS)
Type gml:CylindricalCSPropertyType (Elements gml:cylindricalCS, gml:cylindricalCSRef)
Type gml:DictionaryEntryType (Elements gml:definitionMember, gml:dictionaryEntry)
Type gml:DirectionPropertyType (Elements gml:bearing, gml:direction)
Type gml:FeaturePropertyType (Elements gml:featureMember, gml:featureProperty)
Type gml:GeographicCRSPropertyType (Elements gml:baseGeographicCRS, gml:geographicCRSRef)
Type gml:GeometryPropertyType (Elements gml:position, gml:geometryMember)
Type gml:LinearCSPropertyType (Elements gml:linearCS, gml:linearCSRef)
Type gml:ObliqueCartesianCSPropertyType (Elements gml:obliqueCartesianCSRef, gml:usesObliqueCartesianCS)
Type gml:OperationParameterGroupPropertyType (Elements gml:group, gml:valuesOfGroup)
Type gml:PolarCSPropertyType (Elements gml:polarCS, gml:polarCSRef)
Type gml:SolidPropertyType (Elements gml:solidMember, gml:solidProperty)
Type gml:TargetPropertyType (Elements gml:target, gml:subject)
Type gml:TemporalCSPropertyType (Elements gml:temporalCSRef, gml:usesTemporalCS)
Type gml:TimeCSPropertyType (Elements gml:timeCS, gml:usesTimeCS)
Type gml:TimeEdgePropertyType (Elements gml:previousEdge, gml:nextEdge)
Type gml:TimeNodePropertyType (Elements gml:start, gml:end)
Type gml:TimeOrdinalEraPropertyType (Elements gml:component, gml:member)
Type gml:TimePeriodPropertyType (Elements gml:epochOfUse, gml:extent)
Type gml:UserDefinedCSPropertyType (Elements gml:userDefinedCS, gml:userDefinedCSRef)
Type gml:ValuePropertyType (Elements gml:valueProperty, gml:valueComponent)
Type gml:CartesianCSPropertyType (Elements gml:cartesianCS, gml:cartesianCSRef, gml:usesCartesianCS)
Type gml:CoordinateSystemAxisPropertyType (Elements gml:axis, gml:coordinateSystemAxisRef, gml:usesAxis)
Type gml:CoordinateSystemPropertyType (Elements gml:coordinateSystem, gml:coordinateSystemRef, gml:usesCS)
Type gml:EllipsoidPropertyType (Elements gml:ellipsoid, gml:usesEllipsoid, gml:ellipsoidRef)
Type gml:EllipsoidalCSPropertyType (Elements gml:ellipsoidalCS, gml:ellipsoidalCSRef, gml:usesEllipsoidalCS)
Type gml:EngineeringDatumPropertyType (Elements gml:engineeringDatum, gml:engineeringDatumRef, gml:usesEngineeringDatum)
Type gml:GeneralConversionPropertyType (Elements gml:conversion, gml:generalConversionRef, gml:definedByConversion)
Type gml:GeodeticDatumPropertyType (Elements gml:geodeticDatum, gml:geodeticDatumRef, gml:usesGeodeticDatum)
Type gml:ImageDatumPropertyType (Elements gml:imageDatum, gml:imageDatumRef, gml:usesImageDatum)
Type gml:MultiCurvePropertyType (Elements gml:multiCenterLineOf, gml:multiEdgeOf, gml:multiCurveProperty)
Type gml:MultiSurfacePropertyType (Elements gml:multiCoverage, gml:multiExtentOf, gml:multiSurfaceProperty)
Type gml:OperationMethodPropertyType (Elements gml:method, gml:usesMethod, gml:operationMethodRef)
Type gml:PrimeMeridianPropertyType (Elements gml:primeMeridian, gml:usesPrimeMeridian, gml:primeMeridianRef)
Type gml:SphericalCSPropertyType (Elements gml:sphericalCS, gml:sphericalCSRef, gml:usesSphericalCS)
Type gml:TemporalDatumPropertyType (Elements gml:temporalDatum, gml:temporalDatumRef, gml:usesTemporalDatum)
Type gml:VerticalCSPropertyType (Elements gml:verticalCS, gml:verticalCSRef, gml:usesVerticalCS)
Type gml:VerticalDatumPropertyType (Elements gml:verticalDatum, gml:verticalDatumRef, gml:usesVerticalDatum)
Type gml:AssociationRoleType (Elements gml:rangeParameters, gml:member, gml:abstractAssociationRole, gml:abstractStrictAssociationRole)
Type gml:CRSPropertyType (Elements gml:sourceCRS, gml:targetCRS, gml:referenceSystemRef, gml:crsRef)
Type gml:CoordinateOperationPropertyType (Elements gml:coordOperation, gml:coordinateOperationRef, gml:usesSingleOperation, gml:usesOperation)
Type gml:MultiPointPropertyType (Elements gml:multiLocation, gml:multiCenterOf, gml:multiPosition, gml:multiPointProperty)
Type gml:OperationParameterPropertyType (Elements gml:operationParameter, gml:valueOfParameter, gml:operationParameterRef, gml:operationParameterGroupRef)
Type gml:SingleCRSPropertyType (Elements gml:componentReferenceSystem, gml:baseCRS, gml:singleCRSRef, gml:includesSingleCRS)
Type gml:SurfacePropertyType (Elements gml:extentOf, gml:surfaceProperty, gml:baseSurface, gml:surfaceMember)
Type gml:TimeInstantPropertyType (Elements gml:begin, gml:end, gml:origin, gml:position)
Type gml:TopoComplexPropertyType (Elements gml:topoComplexProperty, gml:subComplex, gml:superComplex, gml:maximalComplex)
Type gml:AbstractGeneralOperationParameterPropertyType (Elements gml:parameter, gml:usesParameter, gml:abstractGeneralOperationParameterRef, gml:includesParameter, gml:generalOperationParameter)
Type gml:CurvePropertyType (Elements gml:edgeOf, gml:centerLineOf, gml:curveProperty, gml:baseCurve, gml:offsetBase, gml:curveMember)
Type gml:PointPropertyType (Elements gml:pointRep, gml:centerOf, gml:position, gml:pointMember, gml:pointProperty, gml:origin)
Type gml:DomainSetType (Elements gml:domainSet, gml:multiPointDomain, gml:multiCurveDomain, gml:multiSurfaceDomain, gml:multiSolidDomain, gml:gridDomain, gml:rectifiedGridDomain)
Type gml:ReferenceType (Elements gml:ruleReference, gml:definitionRef, gml:statusReference, gml:reference, gml:dataSourceReference, gml:locationReference, gml:abstractReference ...more)
Type gml:StringOrRefType (Elements gml:LocationString, gml:MappingRule, gml:status, gml:DirectionString, gml:dataSource, gml:description, gml:referenceEvent ...more)