ST_AddPoint ST_Area ST_AsGeoJSON ST_AsText ST_Azimuth ST_Boundary ST_Buffer ST_Centroid ST_Contains ST_ConvexHull ST_Crosses ST_Distance ST_Dump ST_DumpPoints ST_EndPoint ST_Envelope ST_Equals ST_ExteriorRing ST_FlipCoordinates ST_GeomFromGeoJSON ST_GeomFromText ST_GeomFromWKB ST_GeomFromWKT ST_GeometryN ST_GeometryType ST_InteriorRingN ST_Intersection ST_Intersects ST_IsClosed ST_IsRing ST_IsSimple ST_IsValid ST_Length ST_LineInterpolatePoint ST_LineMerge ST_LineStringFromText ST_LineSubstring ST_MinimumBoundingCircle ST_MinimumBoundingRadius ST_NPoints ST_NumGeometries ST_NumInteriorRings ST_Overlaps ST_Point ST_PointFromText ST_PolygonFromEnvelope ST_PolygonFromText ST_PrecisionReduce ST_RemovePoint ST_SimplifyPreserveTopology ST_StartPoint ST_Touches ST_Transform ST_Within ST_X ST_Y