# Terrain

The terrain configuration.

```json
"terrain": {"source": "raster-dem-source", "exaggeration": 0.5}
```

## source

*Required [string](<https://maplibre.org/maplibre-style-spec/types/#string>).*

The source for the terrain data.

| SDK Support | MapLibre GL JS | MapLibre Native<br>Android | MapLibre Native<br>iOS |
| --- | --- | --- | --- |
| basic functionality | 2.2.0 | ❌ ([\#252](<https://github.com/maplibre/maplibre-native/issues/252>)) | ❌ ([\#252](<https://github.com/maplibre/maplibre-native/issues/252>)) |

## exaggeration

*Optional [number](<https://maplibre.org/maplibre-style-spec/types/#number>) in range `[0, ∞)`. Defaults to `1`.*

The exaggeration of the terrain - how high it will look.

| SDK Support | MapLibre GL JS | MapLibre Native<br>Android | MapLibre Native<br>iOS |
| --- | --- | --- | --- |
| basic functionality | 2.2.0 | ❌ ([\#252](<https://github.com/maplibre/maplibre-native/issues/252>)) | ❌ ([\#252](<https://github.com/maplibre/maplibre-native/issues/252>)) |