ST_Union_Agg (Python)

Aggregate Function: Get the aggregate union of a geometry column. This is an alias for ST_Union_Aggr. SQL reference: ST_Union_Agg

Signature

from sedona.spark.sql.st_aggregates import ST_Union_Agg

ST_Union_Agg(geometry: ColumnOrName) -> Column

ColumnOrName

required

Geometry column to aggregate.

Column

Geometry representing the aggregate union of the geometry column.