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# ST_BingTileZoomLevel (Python)

> Return the zoom level of a Bing tile quadkey.

Return the zoom level of a Bing tile quadkey.

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

## Signature

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

ST_BingTileZoomLevel(quad_key: ColumnOrName) -> Column
```

## Parameters

<ParamField path="quad_key" type="ColumnOrName" required>
  Quadkey string
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  Zoom level
</ResponseField>


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