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GeoSPARQL Ontology

Metadata

URI
http://www.opengis.net/ont/geosparql
Publisher(s)
Open Geospatial Consortium
Creator(s)
OGC GeoSPARQL Standards Working Group
Contributor(s)
Joseph Abhayaratna (joseph.abhayaratna@geoscape.com.au)
Nicholas J. Car (nicholas.car@surroundaustralia.com)
Simon J D Cox (simon.cox@csiro.au)
Timo Homburg (timo.homburg@hs-mainz.de)
Created
2020-09-09
Modified
2021-03-25
Version Information
OGC GeoSPARQL 1.1
Source
OGC GeoSPARQL – A Geographic Query Language for RDF Data OGC 11-052r5
Ontology RDF
RDF (turtle)

Description

An RDF/OWL vocabulary for representing spatial information

Table of Contents

  1. Classes
  2. Object Properties
  3. Datatype Properties
  4. Namespaces
  5. Legend

Overview

Pictures say 1,000 words
Figure 1: Ontology overview

Classes

Featurec

URI http://www.opengis.net/ont/geosparql#Feature
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

This class represents the top-level feature type. This class is equivalent to GFI_Feature defined in ISO 19156:2011, and it is superclass of all feature types.

Example
http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example3
                    
Super-classes Spatial Objectc
In domain of hasLengthop
hasGeometryop
hasDefaultGeometryop
hasVolumeop
hasCentroidop
hasAreaop
defaultGeometryop
hasBoundingBoxop

Geometryc

URI http://www.opengis.net/ont/geosparql#Geometry
Is Defined By http://www.opengis.net/ont/geosparql
Description

The class represents the top-level geometry type. This class is equivalent to the UML class GM_Object defined in ISO 19107, and it is superclass of all geometry types.

Example
http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example4
                    
Super-classes Spatial Objectc
In domain of inSRSop
spatialDimensiondp
asGMLdp
asWKTdp
dimensiondp
asGeoJSONdp
hasSerializationdp
isEmptydp
coordinateDimensiondp
asKMLdp
hasSpatialResolutionop
asDggsWktdp
isSimpledp
In range of hasBoundingBoxop
defaultGeometryop
hasDefaultGeometryop
hasGeometryop
hasCentroidop

Spatial Measurec

URI http://www.opengis.net/ont/geosparql#SpatialMeasure
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

This class represents a measurement of some dimension of a feature's spatial presence.

In range of hasLengthop
hasVolumeop
hasAreaop

Spatial Objectc

URI http://www.opengis.net/ont/geosparql#SpatialObject
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The class spatial-object represents everything that can have a spatial representation. It is superclass of feature and geometry.

Sub-classes Geometryc
Featurec
In domain of ehOverlapop
sfTouchesop
rcc8ntppiop
ehCoveredByop
rcc8eqop
ehMeetop
sfDisjointop
ehDisjointop
ehInsideop
rcc8poop
rcc8ntppop
rcc8tppiop
rcc8dcop
ehCoversop
rcc8ecop
sfCrossesop
rcc8tppop
ehEqualsop
sfIntersectsop
sfWithinop
sfOverlapsop
sfEqualsop
ehContainsop
sfContainsop
In range of ehMeetop
ehEqualsop
sfCrossesop
sfTouchesop
rcc8ntppiop
rcc8dcop
rcc8tppop
rcc8tppiop
sfContainsop
sfIntersectsop
sfWithinop
sfDisjointop
rcc8ecop
ehDisjointop
rcc8eqop
ehCoveredByop
ehCoversop
ehContainsop
rcc8poop
ehInsideop
ehOverlapop
sfOverlapsop
rcc8ntppop
sfEqualsop

Object Properties

defaultGeometryop

URI http://www.opengis.net/ont/geosparql#defaultGeometry
Is Defined By http://www.opengis.net/ont/geosparql
Description

The default geometry to be used in spatial calculations. It is usually the most detailed geometry.

Super-properties hasGeometryop
Domain(s) Featurec
Range(s) Geometryc

ehContainsop

URI http://www.opengis.net/ont/geosparql#ehContains
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially contains the object SpatialObject. DE-9IM: TTFFFF*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehCoveredByop

URI http://www.opengis.net/ont/geosparql#ehCoveredBy
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is spatially covered by the object SpatialObject. DE-9IM: TFFTFT*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehCoversop

URI http://www.opengis.net/ont/geosparql#ehCovers
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially covers the object SpatialObject. DE-9IM: TTFTFF*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehDisjointop

URI http://www.opengis.net/ont/geosparql#ehDisjoint
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject is spatially disjoint from the object SpatialObject. DE-9IM: FFFF***

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehEqualsop

URI http://www.opengis.net/ont/geosparql#ehEquals
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject spatially equals the object SpatialObject. DE-9IM: TFFFTFFFT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehInsideop

URI http://www.opengis.net/ont/geosparql#ehInside
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is spatially inside the object SpatialObject. DE-9IM: TFFFFT*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehMeetop

URI http://www.opengis.net/ont/geosparql#ehMeet
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject spatially meets the object SpatialObject. DE-9IM: FT* ^ FT**** ^ FT****

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

ehOverlapop

URI http://www.opengis.net/ont/geosparql#ehOverlap
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially overlaps the object SpatialObject. DE-9IM: TTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

hasAreaop

URI http://www.opengis.net/ont/geosparql#hasArea
Is Defined By http://www.opengis.net/ont/geosparql
Description

The area of a Feature, expressed as a Spatial Measure.

Domain(s) Featurec
Range(s) SpatialMeasurec

hasBoundingBoxop

URI http://www.opengis.net/ont/geosparql#hasBoundingBox
Is Defined By http://www.opengis.net/ont/geosparql
Description

The minimum or smallest bounding or enclosing box of a given feature.

Scope Notes

The target is a geometry that defines a rectilinear region whose edges are aligned with the axes of the coordinate reference system, which exactly contains the geometry or feature e.g. sf:Envelope.

Super-properties hasGeometryop
Domain(s) Featurec
Range(s) Geometryc

hasCentroidop

URI http://www.opengis.net/ont/geosparql#hasCentroid
Is Defined By http://www.opengis.net/ont/geosparql
Description

The arithmetic mean position of all the geometry points of a given feature.

Scope Notes

The target geometry shall describe a point, e.g. sf:Point.

Super-properties hasGeometryop
Domain(s) Featurec
Range(s) Geometryc

hasDefaultGeometryop

URI http://www.opengis.net/ont/geosparql#hasDefaultGeometry
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The default geometry to be used in spatial calculations, usually the most detailed geometry.

Super-properties hasGeometryop
Domain(s) Featurec
Range(s) Geometryc

hasGeometryop

URI http://www.opengis.net/ont/geosparql#hasGeometry
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

A spatial representation for a given feature.

Example
http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example4
                    
Domain(s) Featurec
Range(s) Geometryc

hasLengthop

URI http://www.opengis.net/ont/geosparql#hasLength
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The length of a one-dimensional Feature or the perimeter length of a two-dimensional Feature, expressed as a Spatial Measure.

Domain(s) Featurec
Range(s) SpatialMeasurec

hasSpatialResolutionop

URI http://www.opengis.net/ont/geosparql#hasSpatialResolution
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The spatial resolution of a Geometry.

Domain(s) Geometryc

hasVolumeop

URI http://www.opengis.net/ont/geosparql#hasVolume
Is Defined By http://www.opengis.net/ont/geosparql
Description

The volume of a three-dimensional Feature, expressed as a Spatial Measure.

Domain(s) Featurec
Range(s) SpatialMeasurec

inSRSop

URI http://www.opengis.net/ont/geosparql#inSRS
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The spatial reference system used for the literal representation of the geometry.

Domain(s) Geometryc
Range(s) skos:Conceptc

rcc8dcop

URI http://www.opengis.net/ont/geosparql#rcc8dc
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is spatially disjoint from the object SpatialObject. DE-9IM: FFTFFTTTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8ecop

URI http://www.opengis.net/ont/geosparql#rcc8ec
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially meets the object SpatialObject. DE-9IM: FFTFTTTTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8eqop

URI http://www.opengis.net/ont/geosparql#rcc8eq
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially equals the object SpatialObject. DE-9IM: TFFFTFFFT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8ntppop

URI http://www.opengis.net/ont/geosparql#rcc8ntpp
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject is spatially inside the object SpatialObject. DE-9IM: TFFTFFTTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8ntppiop

URI http://www.opengis.net/ont/geosparql#rcc8ntppi
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject spatially contains the object SpatialObject. DE-9IM: TTTFFTFFT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8poop

URI http://www.opengis.net/ont/geosparql#rcc8po
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject spatially overlaps the object SpatialObject. DE-9IM: TTTTTTTTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8tppop

URI http://www.opengis.net/ont/geosparql#rcc8tpp
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject is spatially covered by the object SpatialObject. DE-9IM: TFFTTFTTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

rcc8tppiop

URI http://www.opengis.net/ont/geosparql#rcc8tppi
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially covers the object SpatialObject. DE-9IM: TTTFTTFFT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfContainsop

URI http://www.opengis.net/ont/geosparql#sfContains
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially contains the object SpatialObject. DE-9IM: T*FF*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfCrossesop

URI http://www.opengis.net/ont/geosparql#sfCrosses
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially crosses the object SpatialObject. DE-9IM: TT*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfDisjointop

URI http://www.opengis.net/ont/geosparql#sfDisjoint
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is spatially disjoint from the object SpatialObject. DE-9IM: FFFF***

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfEqualsop

URI http://www.opengis.net/ont/geosparql#sfEquals
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially equals the object SpatialObject. DE-9IM: TFFFTFFFT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfIntersectsop

URI http://www.opengis.net/ont/geosparql#sfIntersects
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is not spatially disjoint from the object SpatialObject. DE-9IM: T* ^ T* ^ T ^ ***T*

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfOverlapsop

URI http://www.opengis.net/ont/geosparql#sfOverlaps
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject spatially overlaps the object SpatialObject. DE-9IM: TTT

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfTouchesop

URI http://www.opengis.net/ont/geosparql#sfTouches
Is Defined By http://www.opengis.net/ont/geosparql
Description

Exists if the subject SpatialObject spatially touches the object SpatialObject. DE-9IM: FT* ^ FT**** ^ FT****

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

sfWithinop

URI http://www.opengis.net/ont/geosparql#sfWithin
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

Exists if the subject SpatialObject is spatially within the object SpatialObject. DE-9IM: TFF**

Domain(s) Spatial Objectc
Range(s) SpatialObjectc

Datatype Properties

asDggsWktdp

URI http://www.opengis.net/ont/geosparql#asDggsWkt
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The Discrete Global Grid System (DGGS) serialization of a geometry

Super-properties hasSerializationdp
Domain(s) Geometryc
Range(s) dggsWktLiteralc

asGMLdp

URI http://www.opengis.net/ont/geosparql#asGML
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The GML serialization of a geometry

Super-properties hasSerializationdp
Domain(s) Geometryc
Range(s) gmlLiteralc

asGeoJSONdp

URI http://www.opengis.net/ont/geosparql#asGeoJSON
Is Defined By http://www.opengis.net/ont/geosparql
Description

The GeoJSON serialization of a geometry

Super-properties hasSerializationdp
Domain(s) Geometryc
Range(s) geoJSONLiteralc

asKMLdp

URI http://www.opengis.net/ont/geosparql#asKML
Is Defined By http://www.opengis.net/ont/geosparql
Description

The KML serialization of a geometry

Super-properties hasSerializationdp
Domain(s) Geometryc
Range(s) kmlLiteralc

asWKTdp

URI http://www.opengis.net/ont/geosparql#asWKT
Is Defined By http://www.opengis.net/ont/geosparql
Description

The WKT serialization of a geometry

Example
http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example1
                    
Super-properties hasSerializationdp
Domain(s) Geometryc
Range(s) wktLiteralc

coordinateDimensiondp

URI http://www.opengis.net/ont/geosparql#coordinateDimension
Is Defined By http://www.opengis.net/ont/geosparql
Description

The number of measurements or axes needed to describe the position of this geometry in a coordinate system.

Domain(s) Geometryc
Range(s) xsd:integerc

dimensiondp

URI http://www.opengis.net/ont/geosparql#dimension
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The topological dimension of this geometric object, which must be less than or equal to the coordinate dimension. In non-homogeneous collections, this will return the largest topological dimension of the contained objects.

Domain(s) Geometryc
Range(s) xsd:integerc

hasSerializationdp

URI http://www.opengis.net/ont/geosparql#hasSerialization
Is Defined By http://www.opengis.net/ont/geosparql
Description

Connects a geometry object with its text-based serialization.

Domain(s) Geometryc
Range(s) rdfs:Literalc

isEmptydp

URI http://www.opengis.net/ont/geosparql#isEmpty
Is Defined By http://www.opengis.net/ont/geosparql
Description

(true) if this geometric object is the empty Geometry. If true, then this geometric object represents the empty point set for the coordinate space.

Domain(s) Geometryc
Range(s) xsd:booleanc

isSimpledp

URI http://www.opengis.net/ont/geosparql#isSimple
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

(true) if this geometric object has no anomalous geometric points, such as self intersection or self tangency.

Domain(s) Geometryc
Range(s) xsd:booleanc

spatialDimensiondp

URI http://www.opengis.net/ont/geosparql#spatialDimension
Is Defined By http://www.opengis.net/spec/geosparql/1.1
Description

The number of measurements or axes needed to describe the spatial position of this geometry in a coordinate system.

Domain(s) Geometryc
Range(s) xsd:integerc

Namespaces

default (:)
http://www.opengis.net/ont/geosparql
:
http://www.opengis.net/ont/geosparql#
dcterms
http://purl.org/dc/terms/
geosparql-doc
http://www.opengis.net/spec/geosparql/1.1/specification.html#
geosparql-spec
http://www.opengis.net/spec/geosparql/1.1
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
https://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
xsd
http://www.w3.org/2001/XMLSchema#

Legend

cClasses
opObject Properties
fpFunctional Properties
dpData Properties
dpAnnotation Properties
pProperties
niNamed Individuals