ST_3DExtent (Python)

Aggregate Function: Get the 3D bounding box (Box3D) of a geometry column. Returns NULL when the input contains no rows or all rows are null/empty geometries. Geometries without a Z dimension contribute z = 0 per coordinate, matching PostGIS. Mirrors PostGIS ST_3DExtent. SQL reference: ST_3DExtent

Signature

from sedona.spark.sql.st_aggregates import ST_3DExtent

ST_3DExtent(geometry: ColumnOrName) -> Column

Parameters

ColumnOrName

required

Geometry column to aggregate.

Returns

Column

Box3D representing the union of 3D bounding boxes of the geometry column.

​Signature

​Parameters

​Returns

Signature

Parameters

Returns