ST_Union (Python) - Wherobots

Calculate the union of two geometries. SQL reference: ST_Union

Signature

from sedona.spark.sql.st_functions import ST_Union

ST_Union(a: ColumnOrName, b: Optional[ColumnOrName] = None) -> Column

ColumnOrName

required

One geometry column to use.

Optional[ColumnOrName]

default:"None"

Other geometry column to use.

Column

Geometry representing the union of a and b as a geometry column.