docs/versioned_docs/version-6.0.0/configuration/map-tiles.mdx

---
title: Map Tiles
sidebar_position: 12
version: 1
---

# Map tiles

Superset uses OSM and Mapbox tiles by default. OSM is free but you still need setting your MAPBOX_API_KEY if you want to use mapbox maps.

## Setting map tiles

Map tiles can be set with `DECKGL_BASE_MAP` in your `superset_config.py` or `superset_config_docker.py`
For adding your own map tiles, you can use the following format.

```python
DECKGL_BASE_MAP = [
    ['tile://https://your_personal_url/{z}/{x}/{y}.png', 'MyTile']
]
```
Openstreetmap tiles url can be added without prefix.
```python
DECKGL_BASE_MAP = [
    ['https://c.tile.openstreetmap.org/{z}/{x}/{y}.png', 'OpenStreetMap']
]
```

Default values are:
```python
DECKGL_BASE_MAP = [
    ['https://tile.openstreetmap.org/{z}/{x}/{y}.png', 'Streets (OSM)'],
    ['https://tile.osm.ch/osm-swiss-style/{z}/{x}/{y}.png', 'Topography (OSM)'],
    ['mapbox://styles/mapbox/streets-v9', 'Streets'],
    ['mapbox://styles/mapbox/dark-v9', 'Dark'],
    ['mapbox://styles/mapbox/light-v9', 'Light'],
    ['mapbox://styles/mapbox/satellite-streets-v9', 'Satellite Streets'],
    ['mapbox://styles/mapbox/satellite-v9', 'Satellite'],
    ['mapbox://styles/mapbox/outdoors-v9', 'Outdoors'],
]
```

It is possible to set only mapbox by removing osm tiles and other way around.

:::warning
Setting `DECKGL_BASE_MAP` overwrite default values
:::

After defining your map tiles, set them in these variables:
- `CORS_OPTIONS`
- `connect-src` of `TALISMAN_CONFIG` and `TALISMAN_CONFIG_DEV` variables.

```python
ENABLE_CORS = True
CORS_OPTIONS: dict[Any, Any] = {
    "origins": [
        "https://tile.openstreetmap.org",
        "https://tile.osm.ch",
        "https://your_personal_url/{z}/{x}/{y}.png",
    ]
}

.
.

TALISMAN_CONFIG = {
    "content_security_policy": {
        ...
        "connect-src": [
            "'self'",
            "https://api.mapbox.com",
            "https://events.mapbox.com",
            "https://tile.openstreetmap.org",
            "https://tile.osm.ch",
            "https://your_personal_url/{z}/{x}/{y}.png",
        ],
        ...
}
```