STPointToCircularArc

STPointToCircularArc — Return a measured point by snapping provided point to the provided CircularString Function Specification Description This function snaps supplied point to @p_circularString, returning

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STLocateBetweenElevations

STLocateBetweenElevations — Computes and returns elements that intersect the specified Z range. Function Specification Description Is implementation of PostGIS: Processes the supplied (3D, 3DM) (multi)linestring

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STLineSubstring

STLineSubstring — Returns a substring of the providec linestring starting and ending at the given fractions (between 0 and 1) of total 2D length or

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STLineLocatePoint

This function, given a point near a the supplied measure @p_linestring, returns the measure/Measure_Range or length/Total_Length ratio of the found position.

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STFindPointByMeasure

STFindPointByMeasure — Returns (possibly offset) point geometry at supplied measure along linestring. Function Specification. Description. Given a measure, this function returns a geometry point at

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STFindPointByRatio

STFindPointByRatio — Returns (possibly offset) point geometry at supplied length ratio along linestring. Function Specification. Description. Given a ratio (0 to 1.0), this function returns

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STFindPointByLength

Function finds point at position @p_length along linestring (does not need to be measured) with optional offset to left or right of @p_linestring

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STLocateAlong

STLocateAlong — Returns (possibly offset) point geometry at supplied measure along linestring. Function Specification. Description. This function is identical to STFindPointByName and so is a

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STLocateBetween

STLocateBetween — Extracts, and possibly offet, linestring using supplied start and end measures and @p_offset value. Function Specification. Description. Given a start and end measure,

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