# Image Overlay

<img src="https://1588017020-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrwRXkjdZS4xacoTceKjy%2Fuploads%2FeeC14wJd86EllWeC0YG2%2Fpro.png?alt=media&#x26;token=2900652e-fcff-4e2d-a09e-05f578055061" alt="" data-size="line">

### GeoTIFF

If you upload a GeoTIFF file (already geo-referenced), it will automatically display on the map in the correct position.

### Geo-reference

If you upload a JPG / PNG file, we'll help you georeference it. Follow the instructions to select 2 matching points on the image and map. That's it!

<figure><img src="https://1588017020-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrwRXkjdZS4xacoTceKjy%2Fuploads%2F4gbB7S2kRS6qEO9raNAx%2FImage%20Overlay%20(Web).jpg?alt=media&#x26;token=13d4c9e1-9376-499c-9e16-1311a2096e23" alt=""><figcaption><p>Geo-referencing an image.</p></figcaption></figure>

<figure><img src="https://1588017020-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FrwRXkjdZS4xacoTceKjy%2Fuploads%2FSGc0wRsPui2hpGhugT4W%2FImage%20Overlay%20(Web)%202.jpg?alt=media&#x26;token=e57908d0-dc65-4395-bb3b-c7774b8452bc" alt=""><figcaption><p>After geo-referencing.</p></figcaption></figure>

{% hint style="success" %}
**Supported Platforms**

Desktop

Mobile (view only)
{% endhint %}