> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wherobots.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ST_GeomToGeography (Python)

> Convert a geometry column into a geography column.

Convert a geometry column into a geography column.

SQL reference: [`ST_GeomToGeography`](/reference/wherobots-db/geometry-data/geography/constructors/ST_GeomToGeography)

## Signature

```python theme={"system"}
from sedona.spark.sql.st_constructors import ST_GeomToGeography

ST_GeomToGeography(geom: ColumnOrName) -> Column
```

## Parameters

<ParamField path="geom" type="ColumnOrName" required>
  Geometry column to convert.
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  Geography column representing the geometry.
</ResponseField>


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