ST_Extent
Signature
Parameters
ColumnOrName
required
Geometry column to aggregate.
Returns
Column
Box2D representing the union of bounding boxes of the geometry column.
DataFrame aggregates
ST_Extent (Python)
Aggregate Function: Get the bounding box (Box2D) of a geometry column.
Aggregate Function: Get the bounding box (Box2D) of a geometry column.
Returns NULL when the input contains no rows or all rows are null/empty
geometries. Mirrors PostGIS ST_Extent.
SQL reference: