# GetMapData

Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Mapping.DeviceMapAccessController.GetMapData/

GetMapData
Get the current map data.

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## Declaration

public bool GetMapData(out byte[] mapData)

#### Summary

Get the current map data.

#### Returns

True if successful, false otherwise.

> **Info:**
>
> **Notice**
>
> This is an experimental feature, and is subject to breaking changes or deprecation without notice

### Parameters

| Name | Type | Summary |
| --- | --- | --- |
| mapData | byte[] | The serialized map data will be written here. |

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