asText: Return the Well-Known Text (WKT) representation
asEWKT: Return the Extended Well-Known Text (EWKT) representation, prefixed with the SRID
asMFJSON: Return the Moving Features JSON representation
asEWKB, asHexEWKB: Return the Extended Well-Known Binary (EWKB) representation, or its hex-encoded text
trgeometryFromText, trgeometryFromEWKT, trgeometryFromMFJSON, trgeometryFromEWKB, trgeometryFromHexEWKB: Parse a trgeometry from its WKT, EWKT, MFJSON, EWKB, or hex-EWKB form
trgeometry: Construct a temporal rigid geometry from a reference geometry and a temporal pose
appendInstant, appendInstantAgg: Append a single instant to an existing trgeometry
appendSequence, appendSequenceAgg: Append an entire sequence to an existing trgeometry
tpose: Return the underlying temporal pose
tgeompoint: Return the centroid (antenna) trajectory as a temporal point
startValue, endValue, valueAtTimestamp: Return the materialised geometry at the start, end, or a chosen timestamp
numInstants, numSequences, numTimestamps: Return the number of distinct instants, sequences, or timestamps
instants, sequences, segments: Return the array of constituent instants, sequences, or inter-instant segments
points: Return the set of distinct centroid (antenna) points
rotation: Return the rotation angle as a temporal float
geom: Return the static reference geometry
traversedArea: Return the union of the materialised polygons across the time domain
centroid: Return the centroid of the moving body as a temporal point
convexHull: Return the convex hull of the area traversed by the moving body
bodyPointTrajectory: Return the world-frame trajectory of a body-frame point carried by the geometry
length, cumulativeLength: Return the total or cumulative length traversed by the centroid
speed: Return the speed of the centroid as a temporal float
twCentroid: Return the time-weighted centroid of the centroid trajectory as a geometry
round: Round all numeric components to a given number of decimal places
setInterp: Convert between linear and step interpolations
shiftTime, scaleTime, shiftScaleTime: Shift, scale, or both shift and scale the time domain
atGeometry, minusGeometry: Restrict a trgeometry to (the complement of) a geometry
atStbox, minusStbox: Restrict a trgeometry to (the complement of) a spatiotemporal box
atElevation, minusElevation: Restrict a trgeometry to (the complement of) an elevation span
<->, tDistance: Return the temporal distance between two temporal rigid geometries
|=|, nearestApproachDistance: Return the smallest distance between two temporal rigid geometries over their shared time domain
nearestApproachInstant: Return the instant at which the arguments are at their smallest mutual distance
shortestLine: Return the line connecting the two arguments at their nearest approach
hausdorffDistance, frechetDistance, dynTimeWarpDistance: Return the Hausdorff, Frechet, or Dynamic Time Warp distance
frechetDistancePath, dynTimeWarpPath: Return the Frechet or Dynamic Time Warp correspondence pairs
&&, @>, <@, ~=, -|-: Standard topological operators on bounding boxes
<<, >>, &<, &>, <<|, &<|, |>>, |&>, <<#, &<#, #>>, #&>: Spatial and temporal position operators on bounding boxes
spaceBoxes, timeBoxes, spaceTimeBoxes: Return the boxes of a spatial, temporal, or spatiotemporal grid intersected
stboxes, spans: Return the spatiotemporal boxes or time spans of the segments
splitNStboxes, splitEachNStboxes, splitNSpans, splitEachNSpans: Return the boxes or spans split into a given number of bins
tCount: Number of overlapping temporal rigid geometries at each instant
extent: Aggregate bounding box of a column of temporal rigid geometries
merge, mergeAgg: Combine two or more temporal rigid geometries with the same reference geometry into a single one
asGeoPose, poseFromGeoPose: Convert to or from the OGC GeoPose v1.0 JSON encoding (Basic-Quaternion, Basic-YPR or Advanced conformance class)
poseNormalize: Return a pose whose orientation quaternion has been transformed to a unit norm
yaw, pitch, roll: Return the yaw, pitch, or roll angle of a (temporal) pose, in radians, under the ZYX intrinsic Tait-Bryan convention required by the OGC GeoPose Basic-YPR conformance class
geoPoseFrameSRID: Return the SRID for a frame, or NULL if the frame is parametric (LTP, BODY)
geoPoseFrameName: Return the human-readable name of a frame
geoPoseFrameIsGeographic: Return true for lat/lon/h frames, false for Cartesian or projected
applyPose: Applies the rigid-body transform encoded by a pose (the OGC GeoPose body to world mapping) to a body-frame geometry, producing the corresponding world-frame geometry
transform: Transform a pose to an SRID
asGeoPose, tposeFromGeoPose: Convert a temporal pose to or from its OGC GeoPose v1.0 encoding: a Basic or Advanced document for an instant, a Composite Sequence Series for a sequence
speed: Return the speed of a temporal pose as a step-interpolated temporal float
angularSpeed: Return the angular speed of a temporal pose as a step-interpolated temporal float (radians per unit time)