<refname>ST_3DIntersects</refname>
<refpurpose>Returns TRUE if the Geometries "spatially
- intersect" in 3d - only for points, linestrings, polygons, polyhedral surface (area). With SFCGAL backend enabled also supports TINS and Polyhedral Surfaces (including solids) in addition.
+ intersect" in 3d - only for points, linestrings, polygons, polyhedral surface (area). With SFCGAL backend enabled also supports TINS
</refpurpose>
</refnamediv>
<refsynopsisdiv>
geometries.</para>
</note>
- <note><para>In order to take advantage of support for TINS and extended support for PolyHedralSurfaces, you need to enable the SFCGAL backend. This can be done at session time with: <code>set postgis.backend = sfcgal;</code> or at the database or system level. Database level can be done with <code>ALTER DATABASE gisdb SET postgis.backend = sfcgal;</code>.</para></note>
+ <note><para>In order to take advantage of support for TINS, you need to enable the SFCGAL backend. This can be done at session time with: <code>set postgis.backend = sfcgal;</code> or at the database or system level. Database level can be done with <code>ALTER DATABASE gisdb SET postgis.backend = sfcgal;</code>.</para></note>
<para>&Z_support;</para>
<!-- Optionally mention supports Polyhedral Surface -->
<para>&P_support;</para>