Level 4 models are based on Level 3 High Detail 3D Models and upgraded using a combination of custom high-res photographs and terrestrial photogrammetry. All features are 3D Modelled, separated, materials are associated with geometry and where needed, the 3D models are textured. 3D Models, elevations and features are accurate to 15 cm in all axis.
Terrain can also be upgraded to include curbs, materials and street markings. Street furniture can also be added. Available in FBX, SKP or UE4 formats.
Level 4 models are captured on top of Level 3 3D Models using terrestrial photographs and manually textured. Level 3 buildings are accurate to 15cm in all axis. Using aerial stereo photogrammetry, all roofs features and structures are precisely manually captured with correct shapes and slopes.
All main facade & architectural features are 3D modelled and structured in a way that allows for different materials to be separated. Although more labour-intensive, this workflow results in significantly lighter and more usable 3D models than other techniques.
For ultimate realism, Level 4 Models can be textured with photo realistic textures. Because 3D models are made from hi-res terrestrial photographs with UV mapping in mind, resulting 3D models have uniform and quality photo-realistic textures. Textured Level 4 models can be used in many 3D modelling packages or in a game engine.
Level 3 3D models are delivered in AutoCad Solid DWG, SketchUp SKP and Filmbox FBX formats for easy editing that suits most workflows. The 3D Model is easy to import into Revit, 3D Studio Max, Maya or Cinema 4D.
MANSION HOUSE
Level 4 Vs Level 3
OXO TOWER
Level 4 Vs Level 3
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We are 2D & 3D specialists providing Digital Construction Data to Architects, Planners, Developers and Civil Engineers etc involved in developing the built environment.
Specifically, we supply highly cost effective Ordnance Survey Mapping, 3D Models, CGI Visualisations, Utility Reports, Height & LiDAR Data, Aerial Photos & Land & Building Surveys.
