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.
Type de document :
Communication dans un congrès
3u3d2012: Usage, Usability, and Utility of 3D City Models, Oct 2012, Nantes, France. EDP Sciences, 3u3d2012: Usage, Usability, and Utility of 3D City Models, 2012, 〈10.1051/3u3d/201202006〉
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https://hal.archives-ouvertes.fr/hal-01501831
Contributeur : Vincent Tourre <>
Soumis le : mardi 4 avril 2017 - 16:03:28
Dernière modification le : vendredi 2 février 2018 - 19:24:01

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UNAM | AAU | UGA | CERMA

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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. EDP Sciences, 3u3d2012: Usage, Usability, and Utility of 3D City Models, 2012, 〈10.1051/3u3d/201202006〉. 〈hal-01501831〉

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