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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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Storage, Maintenance and Dissemination of Massive 3D City Models
3D4EM
November 16, 2016
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Transcript
Storage, Maintenance and Dissemination of Massive 3D City Models Kavisha
16-11-2016 3D4EM Meeting
Current work I. City(GML) ADE modelling
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
At present No SF
At present • OBJ CityGML ADE (Relief) (Python) • CityGML
ADE instance validator • CityGML ADE Geometry validator • Duplicate triangles
Next? • 6 months • ADE - Geometry, Semantics &
Textures • ADE Database Implementation • Case study: Noise & Flood modelling • Cesium - ADE data visualization
Thank you!!!