# 4. Field: thumbnail

Field layers are located in the `field` -> `geoMaps` attribute. It has the origin and thumbnail "Field" representations. Every `geoMap` contains complete details about the access `url`, and view name.

### URL

[https://api.geopard.tech/geo/map/reflect?VIEWPARAMS=uuid:\<field\_uuid>\&LAYERS=agri:field\_view\&BBOX=\<field\_bounding\_box\_in\_epsg4326>\&SRS=EPSG:3857\&HEIGHT=128\&STYLES=agri:thumbnail\&TRANSPARENT=true\&geopardApiKey=\<your\_geopard\_api\_key>](https://api.geopard.tech/geo/map/reflect?VIEWPARAMS=uuid:%3Cfield_uuid%3E\&LAYERS=agri:field_view\&BBOX=%3Cfield_bounding_box_in_epsg4326%3E\&SRS=EPSG:3857\&HEIGHT=128\&STYLES=agri:thumbnail\&TRANSPARENT=true\&geopardApiKey=%3Cyour_geopard_api_key%3E)

### Visualization

<figure><img src="https://lh4.googleusercontent.com/A86cou39tK86fxh_9e5Wc8gCSDWhSwgiZqTP6fLTz29fS3_mxmW5EtngUAvPpQaIF83d-F_etSvbdJvEFhZ9DZ8CSt4hV8XSyj0BeZEncZf67QOyX1WiBmB7xU3zqDr5jyXXJ-wtodxiXS37yB6glw" alt=""><figcaption><p>Field Thumbnaul with Default Colot Schema</p></figcaption></figure>