gml:axis

The gml:axis property is an association role (ordered sequence) to the coordinate system axes included in this coordinate system. The coordinate values in a coordinate tuple shall be recorded in the order in which the coordinate system axes associations are recorded, whenever those coordinates use a coordinate reference system that uses this coordinate system. The gml:AggregationAttributeGroup should be used to specify that the axis objects are ordered.

Element information

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

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

Type: gml:CoordinateSystemAxisPropertyType

Properties: Global, Qualified

Content

Choice [0..1]

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		from group gml:AssociationAttributeGroup
gml:remoteSchema	[0..1]	xsd:anyURI		from group gml:AssociationAttributeGroup

Used in

Type gml:AbstractCoordinateSystemType (Element gml:AbstractCoordinateSystem)
Type gml:AffineCSType via extension of gml:AbstractCoordinateSystemType (Element gml:AffineCS)
Type gml:CartesianCSType via extension of gml:AbstractCoordinateSystemType (Element gml:CartesianCS)
Type gml:CylindricalCSType via extension of gml:AbstractCoordinateSystemType (Element gml:CylindricalCS)
Type gml:EllipsoidalCSType via extension of gml:AbstractCoordinateSystemType (Element gml:EllipsoidalCS)
Type gml:LinearCSType via extension of gml:AbstractCoordinateSystemType (Element gml:LinearCS)
Type gml:ObliqueCartesianCSType via extension of gml:AbstractCoordinateSystemType (Element gml:ObliqueCartesianCS)
Type gml:PolarCSType via extension of gml:AbstractCoordinateSystemType (Element gml:PolarCS)
Type gml:SphericalCSType via extension of gml:AbstractCoordinateSystemType (Element gml:SphericalCS)
Type gml:TemporalCSType via extension of gml:AbstractCoordinateSystemType (Element gml:TemporalCS)
Type gml:TimeCSType via extension of gml:AbstractCoordinateSystemType (Element gml:TimeCS)
Type gml:UserDefinedCSType via extension of gml:AbstractCoordinateSystemType (Element gml:UserDefinedCS)
Type gml:VerticalCSType via extension of gml:AbstractCoordinateSystemType (Element gml:VerticalCS)
Type gmx:ML_AffineCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_AffineCS)
Type gmx:ML_CartesianCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_CartesianCS)
Type gmx:ML_CylindricalCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_CylindricalCS)
Type gmx:ML_EllipsoidalCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_EllipsoidalCS)
Type gmx:ML_LinearCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_LinearCS)
Type gmx:ML_PolarCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_PolarCS)
Type gmx:ML_SphericalCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_SphericalCS)
Type gmx:ML_TimeCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_TimeCS)
Type gmx:ML_UserDefinedCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_UserDefinedCS)
Type gmx:ML_VerticalCS_Type via extension of gml:AbstractCoordinateSystemType (Element gmx:ML_VerticalCS)

Substitution hierarchy

gml:axis
- can be substituted with gml:usesAxis

Sample instance

<gml:axis>
   <gml:CoordinateSystemAxis gml:id="ID" uom="">
      <gml:metaDataProperty>
         <gml:GenericMetaData>Any text, intermingled with:
            <!--any element-->
         </gml:GenericMetaData>
      </gml:metaDataProperty>
      <gml:description>string</gml:description>
      <gml:descriptionReference/>
      <gml:identifier codeSpace="http://www.example.com/">string</gml:identifier>
      <gml:name>string</gml:name>
      <gml:remarks>string</gml:remarks>
      <gml:axisAbbrev>string</gml:axisAbbrev>
      <gml:axisDirection codeSpace="http://www.example.com/">string</gml:axisDirection>
      <gml:minimumValue>1.0</gml:minimumValue>
      <gml:maximumValue>1.0</gml:maximumValue>
      <gml:rangeMeaning codeSpace="http://www.example.com/">string</gml:rangeMeaning>
   </gml:CoordinateSystemAxis>
</gml:axis>