> ## 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_SRID (Python)

> Get the SRID of geometry.

Get the SRID of geometry.

SQL reference: [`ST_SRID`](/reference/wherobots-db/geometry-data/spatial-reference/ST_SRID)

## Signature

```python theme={"system"}
from sedona.spark.sql.st_functions import ST_SRID

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

## Parameters

<ParamField path="geometry" type="ColumnOrName" required>
  Geometry column to get SRID from.
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  SRID of geometry in the geometry column as an integer column.
</ResponseField>


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