Geometry instance OGC methods

Querona supports the Open Geospatial Consortium (OGC) methods on geometry instances.

For more information on OGC specifications, see the following:

• OGC Specifications, Simple Feature Access Part 1 - Common Architecture

• OGC Specifications, Simple Feature Access Part 2 - SQL Options

In this section

• STAsBinary (geometry)
• STAsText (geometry)
• STArea (geometry)
• STBoundary (geometry)
• STBuffer (geometry)
• STCentroid (geometry)
• STContains (geometry)
• STConvexHull (geometry)
• STCrosses (geometry)
• STCurveN (geometry)
• STCurveToLine (geometry)
• STDifference (geometry)
• STDimension (geometry)
• STDisjoint (geometry)
• STDistance (geometry)
• STEndpoint (geometry)
• STEnvelope (geometry)
• STEquals (geometry)
• STExteriorRing (geometry)
• STGeometryN (geometry)
• STGeometryType (geometry)
• STInteriorRingN (geometry)
• STIntersection (geometry)
• STIntersects (geometry)
• STIsClosed (geometry)
• STIsEmpty (geometry)
• STIsRing (geometry)
• STIsSimple (geometry)
• STIsValid (geometry)
• STLength (geometry)
• STNumCurves (geometry)
• STNumGeometries (geometry)
• STNumInteriorRing (geometry)
• STNumPoints (geometry)
• STOverlaps (geometry)
• STPointN (geometry)
• STPointOnSurface (geometry)
• STRelate (geometry)
• STSrid (geometry)
• STStartPoint (geometry)
• STSymDifference (geometry)
• STTouches (geometry)
• STUnion (geometry)
• STWithin (geometry)
• STX (geometry)
• STY (geometry)