Module functions Copy item path Source st_3d_intersects Tests if two geometries spatially intersect in 3D - only for points, linestrings, polygons, polyhedral surface (area). st_buffer Computes a geometry covering all points within a given distance from a geometry. st_contains Tests if no points of B lie in the exterior of A, and A and B have at least one interior point in common. st_contains_properly Tests if B intersects the interior of A but not the boundary or exterior. st_covered_by Tests if no point in A is outside B st_covers Tests if no point in B is outside A st_crosses Tests if two geometries have some, but not all, interior points in common. st_d_within Tests if A and B are within a given distance. st_disjoint Tests if two geometries are disjoint (they have no point in common). st_equals Tests if two geometries include the same set of points. st_intersects Tests if two geometries intersect (they have at least one point in common). st_line_crossing_direction Returns a number indicating the crossing behavior of two LineStrings. st_ordering_equals Tests if two geometries represent the same geometry and have points in the same directional order. st_overlaps Tests if two geometries intersect and have the same dimension, but are not completely contained by each other. st_relate Computes Intersection Matrix of two geometries. st_relate_bnr Computes Intersection Matrix of two geometries. The boundary node rule code is: 1: OGC/MOD2, 2: Endpoint, 3: MultivalentEndpoint, 4: MonovalentEndpoint. st_relate_check Tests if two geometries have a topological relationship matching an Intersection Matrix pattern. st_relate_match Tests if a DE-9IM Intersection Matrix matches an Intersection Matrix pattern st_segmentize Returns a modified geometry having no segment longer than the given max_segment_length. Distance computation is
performed in 2d only. For geometry, length units are in units of spatial reference. For geography, units are in
meters. st_subdivide Divides geometry into parts until a part can be represented using no more than max_vertices. st_touches Tests if two geometries have at least one point in common, but their interiors do not intersect. st_within Tests if no points of A lie in the exterior of B, and A and B have at least one interior point in common. st_3d_intersects The return type of st_3d_intersects() st_buffer The return type of st_buffer() st_contains The return type of st_contains() st_contains_properly The return type of st_contains_properly() st_covered_by The return type of st_covered_by() st_covers The return type of st_covers() st_crosses The return type of st_crosses() st_d_within The return type of st_d_within() st_disjoint The return type of st_disjoint() st_equals The return type of st_equals() st_intersects The return type of st_intersects() st_line_crossing_direction The return type of st_line_crossing_direction() st_ordering_equals The return type of st_ordering_equals() st_overlaps The return type of st_overlaps() st_relate The return type of st_relate() st_relate_bnr The return type of st_relate_bnr() st_relate_check The return type of st_relate_check() st_relate_match The return type of st_relate_match() st_segmentize The return type of st_segmentize() st_subdivide The return type of st_subdivide() st_touches The return type of st_touches() st_within The return type of st_within()