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Conference papers

All range and heterogeneous multi-scale 3D city models

Abstract : 3D City Models (3DCM) are key features into decision making of several urban related problems. Therefore 3DCM are needed by several applications, but the required level-of-detail (LoD) of the model depends on the application. Our goal is to propose a multi-scale 3DCM production and use method. Our approach consists of merging, procedural modeling, graph rewriting techniques, and a generalization technique to handle all different kinds of LoD of a 3DCM. In this way, it allows to handle various heterogeneous LoDs of a complete urban city model. We test our proposal with the 3DCM of the City of Nantes for a rendering application. Our results can also be applied to other LoDs criteria to match other 3DCM-based needs.
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Contributor : Vincent Tourre Connect in order to contact the contributor
Submitted on : Tuesday, April 4, 2017 - 4:03:28 PM
Last modification on : Wednesday, April 27, 2022 - 5:02:57 AM

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Shuang He, Besuievsky Gonzalo, Vincent Tourre, Gustavo Patow, Guillaume Moreau. All range and heterogeneous multi-scale 3D city models. 3u3d2012: Usage, Usability, and Utility of 3D City Models, Oct 2012, Nantes, France. ⟨10.1051/3u3d/201202006⟩. ⟨hal-01501831⟩



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