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November 16, 2016
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Storage, Maintenance and Dissemination of Massive 3D City Models

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3D4EM

November 16, 2016
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Transcript

  1. Storage, Maintenance and Dissemination of Massive 3D City Models Kavisha

    16-11-2016 3D4EM Meeting

  2. Current work I. City(GML) ADE modelling

  3. Terrain models 2.5D 2.5D+ 2.75D 3D Terrain (bare earth model)

    Terrain with vertical walls Terrain with vertical walls and overhangs Terrain with discrete objects Building Relief 1. Semantics Semantic objects with TIN 2. Semantics with each triangle

  4. At present No SF

  5. At present • OBJ CityGML ADE (Relief) (Python) • CityGML

    ADE instance validator • CityGML ADE Geometry validator • Duplicate triangles

  6. Next? • 6 months • ADE - Geometry, Semantics &

    Textures • ADE Database Implementation • Case study: Noise & Flood modelling • Cesium - ADE data visualization

  7. Thank you!!!