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- LoD concept
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example: HFT (one building) (figure from Athanasios)
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link to open access data set of HFT campus
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UML diagramm of Building Module
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one small citygml model (1 building) -> Model shall be stored in the Repository.
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The building model defines the geometric and semantic properties of a building in CityGML. A building or a building part can be modeled as Solid (B-rep) or MultiSurface. The semantic objects for a BoundarySurface geometry in LOD2 are: RoofSurface, WallSurface, GroundSurface, and ClosureSurface.
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