gml:AbstractGeometryType

All geometry elements are derived directly or indirectly from this abstract supertype. A geometry element may 
			have an identifying attribute ("gml:id"), a name (attribute "name") and a description (attribute "description"). It may be associated 
			with a spatial reference system (attribute "srsName"). The following rules shall be adhered: - Every geometry type shall derive 
			from this abstract type. - Every geometry element (i.e. an element of a geometry type) shall be directly or indirectly in the 
			substitution group of _Geometry.

Complex type information

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

Schema document: external/have/1.0/gml-oasis.xsd

Properties: Abstract

Content

Empty content

Attributes

Name	Occ	Type	Description	Notes
gml:id	[0..1]	xsd:ID		from type gml:AbstractGMLType
srsName	[0..1]	xsd:anyURI	In general this reference points to a CRS instance of gml:CoordinateReferenceSystemType (see coordinateReferenceSystems.xsd). For well known references it is not required that the CRS description exists at the location the URI points to. If no srsName attribute is given, the CRS must be specified as part of the larger context this geometry element is part of, e.g. a geometric element like point, curve, etc. It is expected that this attribute will be specified at the direct position level only in rare cases.	from group gml:SRSReferenceGroup
srsDimension	[0..1]	xsd:positiveInteger	The "srsDimension" is the length of coordinate sequence (the number of entries in the list). This dimension is specified by the coordinate reference system. When the srsName attribute is omitted, this attribute shall be omitted.	from group gml:SRSReferenceGroup
axisLabels	[0..1]	gml:NCNameList	Ordered list of labels for all the axes of this CRS. The gml:axisAbbrev value should be used for these axis labels, after spaces and forbiddden characters are removed. When the srsName attribute is included, this attribute is optional. When the srsName attribute is omitted, this attribute shall also be omitted.	from group gml:SRSInformationGroup
uomLabels	[0..1]	gml:NCNameList	Ordered list of unit of measure (uom) labels for all the axes of this CRS. The value of the string in the gml:catalogSymbol should be used for this uom labels, after spaces and forbiddden characters are removed. When the axisLabels attribute is included, this attribute shall also be included. When the axisLabels attribute is omitted, this attribute shall also be omitted.	from group gml:SRSInformationGroup

Used by

Element gml:_Geometry
Element gml:Curve via derived type gml:CurveType
Element gml:LineString via derived type gml:LineStringType
Element gml:LinearRing via derived type gml:LinearRingType
Element gml:Point via derived type gml:PointType
Element gml:Polygon via derived type gml:PolygonType
Element gml:_Curve via derived type gml:AbstractCurveType
Element gml:_GeometricPrimitive via derived type gml:AbstractGeometricPrimitiveType
Element gml:_Ring via derived type gml:AbstractRingType
Element gml:_Surface via derived type gml:AbstractSurfaceType

Type inheritance chain

gml:AbstractGMLType
- gml:AbstractGeometryType
  - extended by gml:AbstractGeometricPrimitiveType
    - extended by gml:PointType
    - extended by gml:AbstractCurveType
      - extended by gml:LineStringType
      - extended by gml:CurveType
    - extended by gml:AbstractSurfaceType
      - extended by gml:PolygonType
  - extended by gml:AbstractRingType
    - extended by gml:LinearRingType