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Annotations
Attributes
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Instances
Properties
Source
Element gml:AbstractTimeGeometricPrimitive
Namespace http://www.opengis.net/gml/3.2
Annotations
gml:TimeGeometricPrimitive acts as the head of a substitution group for geometric temporal primitives.
A temporal geometry shall be associated with a temporal reference system through the frame attribute that provides a URI reference that identifies a description of the reference system. Following ISO 19108, the Gregorian calendar with UTC is the default reference system, but others may also be used. The GPS calendar is an alternative reference systems in common use.
The two geometric primitives in the temporal dimension are the instant and the period. GML components are defined to support these as follows.
Diagram
Diagram index0.tmp#id77 index1.tmp#id71 index2.tmp#id92 index3.tmp#id94 index4.tmp#id98 index5.tmp#id103 index6.tmp#id70 index7.tmp#id69 index21.tmp#id169 index22.tmp#id170 index22.tmp#id168 index43.tmp#id792 index43.tmp#id791 index800.tmp#id163 index338.tmp#id164
Type gml:AbstractTimeGeometricPrimitiveType
Type hierarchy
Properties
content: complex
abstract: true
Model gml:metaDataProperty* , gml:description{0,1} , gml:descriptionReference{0,1} , gml:identifier{0,1} , gml:name* , gml:relatedTime*
Children gml:description, gml:descriptionReference, gml:identifier, gml:metaDataProperty, gml:name, gml:relatedTime
Instance
<gml:AbstractTimeGeometricPrimitive frame="#ISO-8601" gml:id="">
  <gml:metaDataProperty about="" xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,unbounded}</gml:metaDataProperty>
  <gml:description xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,1}</gml:description>
  <gml:descriptionReference xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,1}</gml:descriptionReference>
  <gml:identifier codeSpace="">{0,1}</gml:identifier>
  <gml:name codeSpace="">{0,unbounded}</gml:name>
</gml:AbstractTimeGeometricPrimitive>
Attributes
QName Type Fixed Default Use Annotation
frame anyURI #ISO-8601 optional
gml:id ID required
The attribute gml:id supports provision of a handle for the XML element representing a GML Object. Its use is mandatory for all GML objects. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs.
Source
<element name="AbstractTimeGeometricPrimitive" type="gml:AbstractTimeGeometricPrimitiveType" abstract="true" substitutionGroup="gml:AbstractTimePrimitive">
  <annotation>
    <documentation>gml:TimeGeometricPrimitive acts as the head of a substitution group for geometric temporal primitives. A temporal geometry shall be associated with a temporal reference system through the frame attribute that provides a URI reference that identifies a description of the reference system. Following ISO 19108, the Gregorian calendar with UTC is the default reference system, but others may also be used. The GPS calendar is an alternative reference systems in common use. The two geometric primitives in the temporal dimension are the instant and the period. GML components are defined to support these as follows.</documentation>
  </annotation>
</element>
Schema location http://schemas.opengis.net/gml/3.2.1/temporal.xsd