ASCIIDOC documentation created by pyLODE 2.9.1

IRI
Publisher(s)
  • Open Geospatial Consortium

Creators(s)
  • OGC GeoSPARQL Standards Working Group

Contributor(s)
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

Classes

Feature

Property Value

IRI

Is Defined By

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_example1…​.  

Super-classes

In domain of

Geometry

Property Value

IRI

Is Defined By

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_example1…​.  

Super-classes

In domain of

In range of

Spatial Measure

Property Value

IRI

Is Defined By

Description

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

In range of

Spatial Object

Property Value

IRI

Is Defined By

Description

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

Sub-classes

In domain of

In range of

Properties

Object Properties

defaultGeometry

Property Value

IRI

Is Defined By

Description

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

Super-properties

Domain(s)

Range(s)

ehContains

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehCoveredBy

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehCovers

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehDisjoint

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehEquals

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehInside

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehMeet

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

ehOverlap

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

hasArea

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

hasBoundingBox

Property Value

IRI

Is Defined By

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

Domain(s)

Range(s)

hasCentroid

Property Value

IRI

Is Defined By

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

Domain(s)

Range(s)

hasDefaultGeometry

Property Value

IRI

Is Defined By

Description

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

Super-properties

Domain(s)

Range(s)

hasGeometry

Property Value

IRI

Is Defined By

Description

A spatial representation for a given feature.

Example

…​.http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example1…​.  

Domain(s)

Range(s)

hasLength

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

hasSpatialResolution

Property Value

IRI

Is Defined By

Description

The spatial resolution of a Geometry.

Domain(s)

hasVolume

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

inSRS

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8dc

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8ec

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8eq

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8ntpp

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8ntppi

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8po

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8tpp

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

rcc8tppi

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfContains

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfCrosses

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfDisjoint

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfEquals

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfIntersects

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfOverlaps

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfTouches

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

sfWithin

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

Datatype Properties

asDggsWkt

Property Value

IRI

Is Defined By

Description

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

Super-properties

Domain(s)

Range(s)

asGML

Property Value

IRI

Is Defined By

Description

The GML serialization of a geometry

Super-properties

Domain(s)

Range(s)

asGeoJSON

Property Value

IRI

Is Defined By

Description

The GeoJSON serialization of a geometry

Super-properties

Domain(s)

Range(s)

asKML

Property Value

IRI

Is Defined By

Description

The KML serialization of a geometry

Super-properties

Domain(s)

Range(s)

asWKT

Property Value

IRI

Is Defined By

Description

The WKT serialization of a geometry

Example

…​.http://www.opengis.net/spec/geosparql/1.1/specification.html#annexB_example5…​.  

Super-properties

Domain(s)

Range(s)

coordinateDimension

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

dimension

Property Value

IRI

Is Defined By

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)

Range(s)

hasSerialization

Property Value

IRI

Is Defined By

Description

Connects a geometry object with its text-based serialization.

Domain(s)

Range(s)

isEmpty

Property Value

IRI

Is Defined By

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)

Range(s)

isSimple

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

spatialDimension

Property Value

IRI

Is Defined By

Description

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

Domain(s)

Range(s)

Named Individuals

Namespaces

Legend

  • Classes: c

  • Object Properties: op

  • Functional Properties: fp

  • Data Properties: dp

  • Annotation Properties: dp

  • Properties: p

  • Named Individuals: ni