> ## 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_GeogFromWKB

Construct a Geography from WKB Binary.

## Signatures

```sql theme={"system"}
ST_GeogFromWKB (Wkb: Binary)
```

## Parameters

<ParamField body="Wkb" type="Binary" required>
  A Well-Known Binary (WKB) representation of a geometry.
</ParamField>

## Return type

<ResponseField type="Geography">
  The computed result.
</ResponseField>

## Example

```sql theme={"system"}
SELECT ST_GeogFromWKB([01 02 00 00 00 02 00 00 00 00 00 00 00 84 d6 00 c0 00 00 00 00 80 b5 d6 bf 00 00 00 60 e1 ef f7 bf 00 00 00 80 07 5d e5 bf])
```

```
LINESTRING (-2.1 -0.4, -1.5 -0.7)
```