Enhancing photogrammetric 3D city models with procedural modeling techniques for urban planning support

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Abstract

This paper presents a workflow to increase the level of detail of reality-based 3D urban models. It combines the established workflows from photogrammetry and procedural modeling in order to exploit distinct advantages of both approaches. The combination has advantages over purely automatic acquisition in terms of visual quality, accuracy and model semantics. Compared to manual modeling, procedural techniques can be much more time effective while maintaining the qualitative properties of the modeled environment. In addition, our method includes processes for procedurally adding additional features such as road and rail networks. The resulting models meet the increasing needs in urban environments for planning, inventory, and analysis. © Published under licence by IOP Publishing Ltd.

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Schubiger-Banz, S., Arisona, S. M., & Zhong, C. (2014). Enhancing photogrammetric 3D city models with procedural modeling techniques for urban planning support. In IOP Conference Series: Earth and Environmental Science (Vol. 18). Institute of Physics Publishing. https://doi.org/10.1088/1755-1315/18/1/012169

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