> ## 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_GeogFromEWKB

Construct a Geography from EWKB Binary. This function is an alias of [ST\_GeogFromWKB](/reference/wherobots-db/geometry-data/geography/constructors/ST_GeogFromWKB).

## Signatures

```sql theme={"system"}
ST_GeogFromEWKB (EWkb: Binary)
```

## Parameters

<ParamField body="EWkb" type="Binary" required>
  An Extended Well-Known Binary (EWKB) representation of a geometry.
</ParamField>

## Return type

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

## Example

```sql theme={"system"}
SELECT ST_AsEWKT(ST_GeogFromEWKB([01 02 00 00 20 E6 10 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]))
```

```
SRID: 4326; LINESTRING (-2.1 -0.4, -1.5 -0.7)
```