Measures

The following 3D measurements functions are available:

Function	Description
ST_3DArea	Return a polygon’s 3D area
ST_3DLength	Return the 3D length of a Linestring
ST_3DPerimeter	Return the 3D perimeter of a (multi)polygon
ST_SVF	Compute the Sky View Factor
ST_SunPosition	Compute the sun position

• ST_3DArea
• ST_3DLength
• ST_3DPerimeter
• ST_SVF
• ST_SunPosition