GML Feature schema.
GML is an OGC Standard.
Copyright (c) 2001,2005,2010 Open Geospatial Consortium.
To obtain additional rights of use, visit http://www.opengeospatial.org/legal/ .
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
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.
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.
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.
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.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
<element name="priorityLocation" type="gml:PriorityLocationPropertyType" substitutionGroup="gml:location"><annotation><documentation>Deprecated in GML 3.1.0</documentation></annotation></element>
Complex Type gml:LocationPropertyType
Namespace
http://www.opengis.net/gml
Annotations
Convenience property for generalised location.
A representative location for plotting or analysis.
Often augmented by one or more additional geometry properties with more specific semantics.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
<complexType name="LocationPropertyType"><annotation><documentation>Convenience property for generalised location.
A representative location for plotting or analysis.
Often augmented by one or more additional geometry properties with more specific semantics.</documentation><documentation>Deprecated in GML 3.1.0</documentation></annotation><sequence minOccurs="0"><choice><element ref="gml:_Geometry"/><element ref="gml:LocationKeyWord"/><element ref="gml:LocationString"/><element ref="gml:Null"/></choice></sequence><attributeGroup ref="gml:AssociationAttributeGroup"/></complexType>
Complex Type gml:AbstractFeatureType
Namespace
http://www.opengis.net/gml
Annotations
An abstract feature provides a set of common properties, including id, metaDataProperty, name and description inherited from
AbstractGMLType, plus boundedBy. A concrete feature type must derive from this type and specify additional properties
in an application schema. A feature must possess an identifying attribute ('id' - 'fid' has been deprecated).
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Source
<complexType name="AbstractFeatureType" abstract="true"><annotation><documentation>An abstract feature provides a set of common properties, including id, metaDataProperty, name and description inherited from AbstractGMLType, plus boundedBy. A concrete feature type must derive from this type and specify additional properties in an application schema. A feature must possess an identifying attribute ('id' - 'fid' has been deprecated).</documentation></annotation><complexContent><extension base="gml:AbstractGMLType"><sequence><element ref="gml:boundedBy" minOccurs="0"/><element ref="gml:location" minOccurs="0"><annotation><appinfo>deprecated</appinfo><documentation>deprecated in GML version 3.1</documentation></annotation></element><!-- additional properties must be specified in an application schema --></sequence></extension></complexContent></complexType>
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Source
<complexType name="AbstractFeatureCollectionType" abstract="true"><annotation><documentation>A feature collection contains zero or more features.</documentation></annotation><complexContent><extension base="gml:AbstractFeatureType"><sequence><element ref="gml:featureMember" minOccurs="0" maxOccurs="unbounded"/><element ref="gml:featureMembers" minOccurs="0"/></sequence></extension></complexContent></complexType>
Complex Type gml:FeaturePropertyType
Namespace
http://www.opengis.net/gml
Annotations
Container for a feature - follow gml:AssociationType pattern.
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
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.
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.
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.
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.
Source
<complexType name="EnvelopeWithTimePeriodType"><annotation><documentation>Envelope that includes also a temporal extent.</documentation></annotation><complexContent><extension base="gml:EnvelopeType"><sequence><element ref="gml:timePosition" minOccurs="2" maxOccurs="2"/></sequence><attribute name="frame" type="anyURI" use="optional" default="#ISO-8601"/></extension></complexContent></complexType>
Database handle for the object. It is of XML type ID, so is constrained to be unique in the XML document within which it
occurs. An external identifier for the object in the form of a URI may be constructed using standard XML and XPointer methods.
This is done by concatenating the URI for the document, a fragment separator, and the value of the id attribute.
Source
<complexType name="BoundedFeatureType" abstract="true"><annotation><documentation>Makes boundedBy mandatory</documentation></annotation><complexContent><restriction base="gml:AbstractFeatureType"><sequence><group ref="gml:StandardObjectProperties"/><element ref="gml:boundedBy"/><element ref="gml:location" minOccurs="0"><annotation><appinfo>deprecated</appinfo><documentation>deprecated in GML version 3.1</documentation></annotation></element></sequence></restriction></complexContent></complexType>
Reference to an XML Schema fragment that specifies the content model of the propertys value. This is in conformance with the
XML Schema Section 4.14 Referencing Schemas from Elsewhere.
