Name
ST_Orientation — Determine surface orientation
Synopsis
integer ST_Orientation(geometry geom);
Description
![[Warning]](../images/warning.png)
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ST_Orientation is deprecated as of 3.5.0. Use CG_Orientation instead. |
The function only applies to polygons. It returns -1 if the polygon is counterclockwise oriented and 1 if the polygon is clockwise oriented.
Availability: 2.1.0
This method needs SFCGAL backend.
This function supports 3d and will not drop the z-index.