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# ST_Normalize

Returns the input geometry in its normalized form.

<img src="https://mintcdn.com/wherobots/wLm_IRUSNlHZTHJP/images/sql-functions/ST_Normalize/ST_Normalize.svg?fit=max&auto=format&n=wLm_IRUSNlHZTHJP&q=85&s=20e8b1678efd9fe14fd049dc3603d31e" alt="ST_Normalize" width="500" height="300" data-path="images/sql-functions/ST_Normalize/ST_Normalize.svg" />

## Signatures

```sql theme={"system"}
ST_Normalize(geom: Geometry)
```

## Parameters

<ParamField body="geom" type="Geometry" required>
  The input geometry.
</ParamField>

## Return type

<ResponseField type="Geometry">
  The resulting geometry.
</ResponseField>

## Example

```sql theme={"system"}
SELECT ST_AsEWKT(ST_Normalize(ST_GeomFromWKT('POLYGON((0 1, 1 1, 1 0, 0 0, 0 1))')))
```

```
POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0))
```