> ## 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.

# RS_FromArcInfoAsciiGrid

Returns a raster geometry from an Arc Info Ascii Grid file.

## Signatures

```sql theme={"system"}
RS_FromArcInfoAsciiGrid(asc: ARRAY[Byte])
```

## Parameters

<ParamField body="asc" type="ARRAY[Byte]" required>
  The input byte array.
</ParamField>

## Return type

<ResponseField type="Raster">
  The resulting raster.
</ResponseField>

## Example

```scala theme={"system"}
var df = sedona.read.format("binaryFile").load("/some/path/*.asc")
df = df.withColumn("raster", f.expr("RS_FromArcInfoAsciiGrid(content)"))
```