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Edit geometries

The following functions are available to edit geometries:

Function Description
ST_AddZ Add a value to the z-coordinate of a Geometry
ST_Interpolate3DLine Return a Geometry with a interpolation of z values.
ST_MultiplyZ Return a Geometry's z-values by a factor
ST_Reverse3DLine Potentially reverse a Geometry according to the z-values of its first and last coordinates
ST_UpdateZ Update the z-values of a Geometry
ST_ZUpdateLineExtremities Update the start and end z-values of a Geometry