GeoSPARQL Functions and Rules Register

A query function that returns the boundary of the input geometry.

A query function that returns a buffer around the input geometry.

A query function that returns the convex hull of the input geometry.

A query function that returns a geometry consisting of all points that are part of the first geometry but not the second geometry.

A query function that returns the distance between the two closest points of the input geometries.

A query function that returns true if the first geometry argument spatially contains the second geometry argument.

DE-9IM: TTFFFF*

A query function that returns true if the first geometry argument is spatially covered by the second geometry argument.

DE-9IM: TFFTFT*

A query function that returns true if the first geometry argument spatially covers the second geometry argument.

DE-9IM: TTFTFF*

A query function that returns true if the input geometries are disjoint.

DE-9IM: FFFF***

A query function that returns true if the input geometries are equal.

DE-9IM: TFFFTFFFT

A query function that returns true if the first geometry argument is spatially inside the second geometry argument.

DE-9IM: TFFFFT*

A query function that returns true if the input geometries meet.

DE-9IM: FT* ^ FT ^ FT****

A query function that returns true if the input geometries overlap.

DE-9IM: TTT

A query function that returns the minimum bounding rectangle of the input geometry.

A query function that returns the spatial reference system URI of the input geometry.

A query function that returns a geometry consisting of all points that are part of both input geometries.

A query function that returns true if the input geometries are disjoint.

DE-9IM: FFTFFTTTT

A query function that returns true if the input geometries meet.

DE-9IM: FFTFTTTTT

A query function that returns true if the input geometries are equal.

DE-9IM: TFFFTFFFT

A query function that returns true if the first geometry argument is spatially inside the second geometry argument.

DE-9IM: TFFTFFTTT

A query function that returns true if the first geometry argument spatially contains the second geometry argument.

DE-9IM: TTTFFTFFT

A query function that returns true if the input geometries overlap.

DE-9IM: TTTTTTTTT

A query function that returns true if the first geometry argument is spatially covered by the second geometry argument.

DE-9IM: TFFTTFTTT

A query function that returns true if the first geometry argument spatially covers the second geometry argument.

DE-9IM: TTTFTTFFT

A query function that returns true if the spatial relationship between the two input geometries corresponds to one with acceptable values for the specified DE-9IM pattern matrix.

A query function that returns true if the first geometry argument spatially contains the second geometry argument.

DE-9IM: T*FF*

A query function that returns true if the first geometry argument spatially crosses the second geometry argument.

DE-9IM: TTT

A query function that returns true if the input geometries are disjoint.

DE-9IM: FFFF***

A query function that returns true if the input geometries are equal.

DE-9IM: TFFFTFFFT

A query function that returns true if the input geometries intersect.

DE-9IM: T* ^ T* ^ T ^ T**

A query function that returns true if the first geometry argument spatially overlaps the second geometry argument.

DE-9IM: TTT

A query function that returns true if the input geometries touch.

DE-9IM: FT* ^ FT ^ FT****

A query function that returns true if the first geometry argument is spatially within the second geometry argument.

DE-9IM: TFF**

A query function that returns a geometry consisting of all points that are part of only one input geometry.

A query function that returns a geometry consisting of all points that are part of at least one input geometry.

A query rewrite rule used to determine if one spatial object contains another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is covered by another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object covers another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are disjoint based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are equal based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is inside another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects meet based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects overlap based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are disjoint based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are externally connected based on their associated primary geometry objects.

A query rewrite rule used to determine two spatial objects are equal based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is a non-tangential proper part of another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is a non-tangential proper part inverse of another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects partially overlap based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is a tangential proper part of another spatial object based on their associated geometry objects.

A query rewrite rule used to determine if one spatial object is a tangential proper part inverse of another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object contains another spatial object based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects cross based their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are disjoint based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects are equal based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects intersect based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects overlap based on their associated primary geometry objects.

A query rewrite rule used to determine if two spatial objects touch based on their associated primary geometry objects.

A query rewrite rule used to determine if one spatial object is within another spatial object based on their associated geometry objects.