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3D model of TUDelft

This project highlights our experience in creating a 3D model of TUDelft campus. It includes 3D extrusion models of buildings, implementation in Oracle Spatial, and the creation of terrain features. We are also working on creating an interior model of OTB and importing LOD into the database. Our goal is to have a correct 3D building extrusion model and terrain features in the DBMS by April.

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3D model of TUDelft

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  1. 3D model of TUDelft Our experience S. Zlatanova, L. Emgard, D. Houben, S. Kibria, Toposcopie, OLRS

  2. Completed • 1. 3D extrusion model of buildings (blocks, created by several in-house programs) • One for 3DTOPO top-up partners • One for the tetrahedron model of Friso Penninga • 2. 3D model of part of the TUD campus (buildings, terrain, geological surfaces, created with FME) • Implemented in two variants in Oracle Spatial • 3. Buildings in LOD2 and LOD3 created with PhotoModeller, Sketch-up and Toposcopie

  3. 1. 3D extruded buildings

  4. 2. 3DIM (Ludvig and Wiebke) grass • Extension of the concept of CityGML • 2 implementations in Oracle • Established visualisation in BentleyMap transportation Applied physics

  5. 3. Buildings in LOD2 – block +roof Without texture Textured

  6. 3. Buildings in LOD3 –architectural envelope

  7. Still to be done before importing in the Database (1/2) • Topologically correct extrusion model • Reduce points on the footprints (6 march) • Create correct faces when adjacent (10 march) Examples of missing points

  8. Still to be done ...(2/2) • Create terrain features (polygons) for the entire TUD • Only the part below is ready New students are planned to work on this

  9. Still to be done • Create 3D interior model of OTB (measuring will start on 10th of March • Import the LOD in the database (new students will be assigned to do this job)

  10. Planning • Correct 3D building extrusion model: 15th March • 3D interior of OTB: 20th of March • All terrain features represented with polygons and heights (end of March) • Correct 3D building extrusion model in DBMS by 15th of April • Terrain features in DBMS by end of April

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