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# ST_Intersection_Agg (Python)

> Aggregate Function: Get the aggregate intersection of a geometry column.

Aggregate Function: Get the aggregate intersection of a geometry column.

This is an alias for ST\_Intersection\_Aggr.

SQL reference: [`ST_Intersection_Agg`](/reference/wherobots-db/geometry-data/aggregate/ST_Intersection_Agg)

## Signature

```python theme={"system"}
from sedona.spark.sql.st_aggregates import ST_Intersection_Agg

ST_Intersection_Agg(geometry: ColumnOrName) -> Column
```

## Parameters

<ParamField path="geometry" type="ColumnOrName" required>
  Geometry column to aggregate.
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  Geometry representing the aggregate intersection of the geometry column.
</ResponseField>


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