---
name: "Terrain Processor: Heightmap: Road Integration"
type: topic
source: https://community.bistudio.com/wiki/Terrain_Processor:_Heightmap:_Road_Integration
revid: 349761
updated: 2023-11-20T22:10:05Z
---

# Terrain Processor: Heightmap: Road Integration

#### Task details

**Task name** : Heightmap: Road Integration

**Dll plugin name** : BITasksPlugin.dll

**Geometry type** : Polyline, PolylineM, PolylineZ

**Heightmap** : Yes

#### Description

Algorithm that modifies the heightmap data under the roads. It makes smooth and flat roads.

#### Task parameters

- **Road width** - Road width in meters.
- **Terrain affected range** - Distance from road center line to smooth terrain in meters.
- **Road maximal slope** - Maximal road slope in degrees.
- **Side maximal slope** - Maximal road side slope in degrees.

#### Usage

Use wherever the terrain needs to be flattened under the roads. Extremely useful for adding roads to DEMs from public sources.

<sub>Source: [BI Community Wiki — Terrain Processor: Heightmap: Road Integration](https://community.bistudio.com/wiki/Terrain_Processor:_Heightmap:_Road_Integration) (revision 349761).</sub>