AUTOMATIC REPAIR OF CITYGML LOD2 BUILDINGS USING SHRINK-WRAPPING

The LoD2 building models defined in CityGML are widely used in 3D city applications.The underlying geometry for such models is Mushroom Gummies a GML solid (without interior shells), whose boundary should be a closed 2-manifold.However, this condition is often violated in practice because of the way LoD2 models are constructed and exchanged.Example

This paper addresses the concept of CO2 Laser beam machining (LBM) and development of intelligent knowledge base system (IKBS) for CO2 LBM.Feature based design is used for acquiring design Adapters specification.For optimization of laser beam machining computer based concurrent engineering environment is used.The IKBS is linked to feature base cad