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3D districts & buildings

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Realistic 3D city models for navigation at street level

In many cases, we have to focus on specific regions of interest. It could be an existing area (e.g. near a landmark building) or an urban project. When navigation and display are required at street level, for a more immersive experience, the scene has to be modeled with a high level of details, including architecture of façades, along with a 3D representation of urban infrastructures and vegetation (road, sidewalk, street furniture…), and even animations (cars, pedestrians…). This LOD3 3D modeling is achieved by using 3D computer graphics software from pictures, maps or point clouds. Some buildings can be modeled both indoor and outdoor (LOD4) to increase the quality of experience.

Such highly realistic 3D models are advantageously combined with LOD1 and LOD2 3D models, so as to show them within their environment at a larger scale. Applications include building or urban project, marketing, promotion of the historical heritage…

LOD3 3D modeling of the Opera of Rennes and town hall square, France
LOD3 3D modeling of the Opera of Rennes and town hall square, France.

LOD3 3D modeling of an urban project around the Saint-Jean railway station, Bordeaux, France (Bordeaux-Euratlantique).
LOD3 3D modeling of an urban project around the Saint-Jean railway station, Bordeaux, France (Bordeaux-Euratlantique).

Benefits

Compliant in terms of realism with 3D navigation at street level

Allow outdoor and indoor navigation

3D models optimized for real-time 3D navigation whatever the platform (pc, tablet, web…)

Export in many formats: CityGML, FBX, 3DS, DAE, KML, IFC, OBJ…

 

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