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# ST_GeogFromWKB (Python)

> Generate a geography column from a Well-Known Binary (WKB) binary column.

Generate a geography column from a Well-Known Binary (WKB) binary column.

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

## Signature

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

ST_GeogFromWKB(wkb: ColumnOrName, srid: Optional[ColumnOrNameOrNumber] = None) -> Column
```

## Parameters

<ParamField path="wkb" type="ColumnOrName" required>
  WKB binary column to generate from.
</ParamField>

<ParamField path="srid" type="Optional[ColumnOrNameOrNumber]" default="None" />

## Returns

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


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