orientedEnvelope: Return the rectangle of minimum area enclosing a geometry

convexHull: Return the smallest convex geometry enclosing a geometry

isSimple: Return true if a geometry has no point at which it crosses or touches itself

buffer: Return the geometry holding every point within a distance of a geometry

relate: Return the DE-9IM intersection matrix of two geometries or whether it matches a pattern

contains, covers, disjoint, intersects, touches, geoEquals: Return true if two geometries satisfy a spatial relationship

dwithin: Return true if two geometries are within a distance

area, perimeter, centroid: Return the area, the perimeter or the centroid of a geometry or a geography

distance, shortestLine, maxDistance: Return the distance, the line joining the closest points, or the maximum distance of two geometries or geographies

boundary, reverse, numGeometries, geometryN, numPoints: Return the boundary, the reversal or the parts of a geometry

lineInterpolatePoint, lineSubstring, lineLocatePoint: Return the point at a fraction of a line, the part between two fractions, or the fraction closest to a point

collect, makeLine: Return the collection of an array of geometries or the line joining them

asText, asEWKT, asEWKB, asGeoJSON: Return the Well-Known Text, Extended Well-Known Text, Extended Well-Known Binary or GeoJSON representation of a geometry or a geography

transform: Transform a geometry or a geography to a spatial reference identifier

segmentize: Densify a geometry or a geography so that no segment is longer than a distance

clusterKMeans, clusterDBSCAN, clusterIntersecting, clusterWithin: Return the clusters of an array of geometries

intersection: Return the region two geometries share

geoUnion: Return the region two geometries cover together

difference: Return the region of the first geometry that the second does not cover

symDifference: Return the region exactly one of two geometries covers

asText, asEWKT: Return the Well-Known Text (WKT) or the Extended Well-Known Text (EWKT) representation

asMFJSON: Return the Moving Features JSON representation

asBinary, asEWKB, asHexEWKB: Return the Well-Known Binary (WKB), the Extended Well-Known Binary (EWKB), or the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

tspatialFromText, tspatialFromEWKT: Input from the Well-Known Text (WKT) or from the Extended Well-Known Text (EWKT) representation

tspatialFromMFJSON: Input from the Moving Features JSON representation

tspatialFromBinary, tspatialFromEWKB, tspatialFromHexWKB, tspatialFromHexEWKB, geometryFromHexEWKB, geographyFromHexEWKB: Input from the Well-Known Binary (WKB), from the Extended Well-Known Binary (EWKB), from the Hexadecimal Well-Known Binary (HexWKB), or from the Hexadecimal Extended Well-Known Binary (HexEWKB) representation

stbox, ::, stbox(tspatial): Convert a spatiotemporal value to a spatiotemporal box

::: Convert between a temporal geometry and a temporal geography

::: Convert between a temporal point and a PostGIS trajectory

trajectory, traversedArea: Return the trajectory or the traversed area

centroid: Return the centroid as a temporal point

getX, getY, getZ: Return the X/Y/Z coordinate values as a temporal float

isSimple: Return true if the temporal point does not spatially self-intersect

length: Return the length traversed by the temporal point

cumulativeLength: Return the cumulative length traversed by the temporal point

speed: Return the speed of the temporal point in units per second

twCentroid: Return the time-weighted centroid

direction: Return the direction, that is, the azimuth between the start and end locations

azimuth: Return the temporal azimuth

angularDifference: Return the temporal angular difference

bearing: Return the temporal bearing

round: Round the coordinate values to a number of decimal places

makeSimple: Return an array of fragments of the temporal point which are simple

geoMeasure: Construct a geometry/geography with M measure from a temporal point and a temporal float

affine: Return the 3D affine transform of a temporal geometry to translate, rotate, and/or scale it in a single step

rotate: Return the temporal point rotated counter-clockwise about the origin point

rotateX: Return a temporal geometry rotated counter-clockwise about the x axis

rotateY: Return a temporal geometry rotated counter-clockwise about the y axis

rotateZ: Return a temporal geometry rotated counter-clockwise about the z axis

scale: Return a temporal point scaled by given factors

transscale: Return a temporal geometry translated by given offsets and then scaled by given factors

translate: Return a temporal geometry translated by given offsets

asMVTGeom: Transform a temporal geometric point into the coordinate space of a Mapbox Vector Tile

stops: Extract from a temporal point with linear interpolation the subsequences where the point stays within an area with a specified maximum size for at least the given duration

atGeometry, minusGeometry: Restrict to (the complement of) a geometry

atStbox, minusStbox: Restrict to (the complement of) an stbox

atElevation, minusElevation: Restrict to (the complement of) an elevation span

SRID, setSRID: Return or set the spatial reference identifier

transform, transformPipeline: Transform to a spatial reference identifier

expandSpace: Return the spatiotemporal bounding box expanded in the spatial dimension by a float value

|=|: Return the smallest distance ever

nearestApproachInstant: Return the instant of the first temporal point at which the two arguments are at the nearest distance

minDistance: Return the minimum spatial distance between two sets of temporal geometries, ignoring time

eDwithinPairs, aDwithinPairs, tDwithinPairs, eIntersectsPairs, aIntersectsPairs, tIntersectsPairs, eDisjointPairs, aDisjointPairs, tDisjointPairs, eTouchesPairs, aTouchesPairs, tTouchesPairs: Return the qualifying index pairs of two arrays of temporal geometries, generalising the scalar spatial relationships to a set-set spatial join

shortestLine: Return the line connecting the nearest approach point

<->: Return the temporal distance

eContains, aContains: Ever or always contains

eCovers, aCovers: Ever or always covers

eDisjoint, aDisjoint: Is ever or always disjoint

eDwithin, aDwithin: Is ever or always at distance within

eIntersects, aIntersects: Ever or always intersects

eTouches, aTouches: Ever or always touches

tContains: Temporal contains

tDisjoint: Temporal disjoint

tDwithin: Temporal distance within

tIntersects: Temporal intersects

tTouches: Temporal touches