

 O Amazon Redshift não permitirá mais a criação de UDFs do Python a partir do Patch 198. As UDFs do Python existentes continuarão a funcionar normalmente até 30 de junho de 2026. Para ter mais informações, consulte a [publicação de blog ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# Funções espaciais
<a name="geospatial-functions"></a>

Os relacionamentos entre objetos geométricos são baseados no Dimensionally Extended nine-Intersection Model (DE-9IM). O modelo define predicados como equals, contains e covers. Para obter mais informações sobre a definição de relacionamentos espaciais, consulte [DE-9IM](https://en.wikipedia.org/wiki/DE-9IM) na Wikipedia.

Para obter mais informações sobre como usar dados espaciais com o Amazon Redshift, consulte [Consultar dados espaciais no Amazon Redshift](geospatial-overview.md).

O Amazon Redshift fornece funções espaciais que funcionam com os tipos de dados `GEOMETRY` e `GEOGRAPHY`. A seguir estão listadas as funções compatíveis com o tipo de dados `GEOGRAPHY`:
+ [ST\$1Area](ST_Area-function.md)
+ [ST\$1AsEWKT](ST_AsEWKT-function.md)
+ [ST\$1AsGeoJSON](ST_AsGeoJSON-function.md)
+ [ST\$1AsHexEWKB](ST_AsHexEWKB-function.md)
+ [ST\$1AsHexWKB](ST_AsHexWKB-function.md)
+ [ST\$1AsText](ST_AsText-function.md)
+ [ST\$1Distance](ST_Distance-function.md)
+ [ST\$1GeogFromText](ST_GeogFromText-function.md)
+ [St\$1GeogFromWKB](ST_GeogFromWKB-function.md)
+ [ST\$1Length](ST_Length-function.md)
+ [ST\$1NPoints](ST_NPoints-function.md)
+ [ST\$1Perimeter](ST_Perimeter-function.md)

A seguir está listado o conjunto completo de funções espaciais compatíveis com o Amazon Redshift. 

**Topics**
+ [AddBBox](AddBBox-function.md)
+ [DropBBox](DropBBox-function.md)
+ [GeometryType](GeometryType-function.md)
+ [H3\$1Boundary](H3_Boundary-function.md)
+ [H3\$1Center](H3_Center-function.md)
+ [H3\$1FromLongLat](H3_FromLongLat-function.md)
+ [H3\$1FromPoint](H3_FromPoint-function.md)
+ [H3\$1IsValid](H3_IsValid-function.md)
+ [H3\$1Polyfill](H3_Polyfill-function.md)
+ [H3\$1Resolution](H3_Resolution-function.md)
+ [H3\$1ToChildren](H3_ToChildren-function.md)
+ [H3\$1ToParent](H3_ToParent-function.md)
+ [ST\$1AddPoint](ST_AddPoint-function.md)
+ [ST\$1Angle](ST_Angle-function.md)
+ [ST\$1Area](ST_Area-function.md)
+ [ST\$1AsBinary](ST_AsBinary-function.md)
+ [ST\$1AsEWKB](ST_AsEWKB-function.md)
+ [ST\$1AsEWKT](ST_AsEWKT-function.md)
+ [ST\$1AsGeoJSON](ST_AsGeoJSON-function.md)
+ [ST\$1AsHexWKB](ST_AsHexWKB-function.md)
+ [ST\$1AsHexEWKB](ST_AsHexEWKB-function.md)
+ [ST\$1AsText](ST_AsText-function.md)
+ [ST\$1Azimuth](ST_Azimuth-function.md)
+ [ST\$1Boundary](ST_Boundary-function.md)
+ [ST\$1Buffer](ST_Buffer-function.md)
+ [ST\$1Centroid](ST_Centroid-function.md)
+ [ST\$1Collect](ST_Collect-function.md)
+ [ST\$1Contains](ST_Contains-function.md)
+ [ST\$1ContainsProperly](ST_ContainsProperly-function.md)
+ [ST\$1ConvexHull](ST_ConvexHull-function.md)
+ [ST\$1CoveredBy](ST_CoveredBy-function.md)
+ [ST\$1Covers](ST_Covers-function.md)
+ [ST\$1Crosses](ST_Crosses-function.md)
+ [ST\$1Dimension](ST_Dimension-function.md)
+ [ST\$1Disjoint](ST_Disjoint-function.md)
+ [ST\$1Distance](ST_Distance-function.md)
+ [ST\$1DistanceSphere](ST_DistanceSphere-function.md)
+ [ST\$1DWithin](ST_DWithin-function.md)
+ [ST\$1EndPoint](ST_EndPoint-function.md)
+ [ST\$1Envelope](ST_Envelope-function.md)
+ [ST\$1Equals](ST_Equals-function.md)
+ [ST\$1ExteriorRing](ST_ExteriorRing-function.md)
+ [ST\$1Force2D](ST_Force2D-function.md)
+ [ST\$1Force3D](ST_Force3D-function.md)
+ [ST\$1Force3DM](ST_Force3DM-function.md)
+ [ST\$1Force3DZ](ST_Force3DZ-function.md)
+ [ST\$1Force4D](ST_Force4D-function.md)
+ [ST\$1GeoHash](ST_GeoHash-function.md)
+ [ST\$1GeogFromText](ST_GeogFromText-function.md)
+ [St\$1GeogFromWKB](ST_GeogFromWKB-function.md)
+ [ST\$1GeometryN](ST_GeometryN-function.md)
+ [ST\$1GeometryType](ST_GeometryType-function.md)
+ [ST\$1GeomFromEWKB](ST_GeomFromEWKB-function.md)
+ [ST\$1GeomFromEWKT](ST_GeomFromEWKT-function.md)
+ [ST\$1GeomFromGeoHash](ST_GeomFromGeoHash-function.md)
+ [ST\$1GeomFromGeoJSON](ST_GeomFromGeoJSON-function.md)
+ [ST\$1GeomFromGeoSquare](ST_GeomFromGeoSquare-function.md)
+ [ST\$1GeomFromText](ST_GeomFromText-function.md)
+ [ST\$1GeomFromWKB](ST_GeomFromWKB-function.md)
+ [ST\$1GeoSquare](ST_GeoSquare-function.md)
+ [ST\$1InteriorRingN](ST_InteriorRingN-function.md)
+ [ST\$1Intersects](ST_Intersects-function.md)
+ [ST\$1Intersection](ST_Intersection-function.md)
+ [ST\$1IsPolygonCCW](ST_IsPolygonCCW-function.md)
+ [ST\$1IsPolygonCW](ST_IsPolygonCW-function.md)
+ [ST\$1IsClosed](ST_IsClosed-function.md)
+ [ST\$1IsCollection](ST_IsCollection-function.md)
+ [ST\$1IsEmpty](ST_IsEmpty-function.md)
+ [ST\$1IsRing](ST_IsRing-function.md)
+ [ST\$1IsSimple](ST_IsSimple-function.md)
+ [ST\$1IsValid](ST_IsValid-function.md)
+ [ST\$1Length](ST_Length-function.md)
+ [ST\$1LengthSphere](ST_LengthSphere-function.md)
+ [ST\$1Length2D](ST_Length2D-function.md)
+ [ST\$1LineFromMultiPoint](ST_LineFromMultiPoint-function.md)
+ [ST\$1LineInterpolatePoint](ST_LineInterpolatePoint-function.md)
+ [ST\$1M](ST_M-function.md)
+ [ST\$1MakeEnvelope](ST_MakeEnvelope-function.md)
+ [ST\$1MakeLine](ST_MakeLine-function.md)
+ [ST\$1MakePoint](ST_MakePoint-function.md)
+ [ST\$1MakePolygon](ST_MakePolygon-function.md)
+ [ST\$1MemSize](ST_MemSize-function.md)
+ [ST\$1MMax](ST_MMax-function.md)
+ [ST\$1MMin](ST_MMin-function.md)
+ [ST\$1Multi](ST_Multi-function.md)
+ [ST\$1NDims](ST_NDims-function.md)
+ [ST\$1NPoints](ST_NPoints-function.md)
+ [ST\$1NRings](ST_NRings-function.md)
+ [ST\$1NumGeometries](ST_NumGeometries-function.md)
+ [ST\$1NumInteriorRings](ST_NumInteriorRings-function.md)
+ [ST\$1NumPoints](ST_NumPoints-function.md)
+ [ST\$1Perimeter](ST_Perimeter-function.md)
+ [ST\$1Perimeter2D](ST_Perimeter2D-function.md)
+ [ST\$1Point](ST_Point-function.md)
+ [ST\$1PointN](ST_PointN-function.md)
+ [ST\$1Points](ST_Points-function.md)
+ [ST\$1Polygon](ST_Polygon-function.md)
+ [ST\$1RemovePoint](ST_RemovePoint-function.md)
+ [ST\$1Reverse](ST_Reverse-function.md)
+ [ST\$1SetPoint](ST_SetPoint-function.md)
+ [ST\$1SetSRID](ST_SetSRID-function.md)
+ [ST\$1Simplify](ST_Simplify-function.md)
+ [ST\$1SRID](ST_SRID-function.md)
+ [ST\$1StartPoint](ST_StartPoint-function.md)
+ [ST\$1Touches](ST_Touches-function.md)
+ [ST\$1Transform](ST_Transform-function.md)
+ [ST\$1Union](ST_Union-function.md)
+ [ST\$1Within](ST_Within-function.md)
+ [ST\$1X](ST_X-function.md)
+ [ST\$1XMax](ST_XMax-function.md)
+ [ST\$1XMin](ST_XMin-function.md)
+ [ST\$1Y](ST_Y-function.md)
+ [ST\$1YMax](ST_YMax-function.md)
+ [ST\$1YMin](ST_YMin-function.md)
+ [ST\$1Z](ST_Z-function.md)
+ [ST\$1ZMax](ST_ZMax-function.md)
+ [ST\$1ZMin](ST_ZMin-function.md)
+ [SupportsBBox](SupportsBBox-function.md)