AAM 3D LOD Models Explained
Level of Detail description
LOD0 is the most basic mode used for landscape applications.
LOD1 is a common massing or block model of buildings with flat roof structures. It shows a 2D outline of the building with min, max or average height above 0 or DTM.
LOD2 is non-textured with differentiated roof structures, pitched roofs, no awnings of furniture. LOD2 is used for city areas and projects.
LOD3 is still non textured architectural models but comprise detailed wall and roof structures, possibly with doors, windows and bridges, etc. Sometimes contains facade detail.
LOD4 is highly detailed interior structures and exterior for buildings. LOD4 includes rooms, interior doors, stairs, and furniture.
LOD 1 block model
LOD 2 coarse exterior
LOD 3 fine exterior
LOD 4 interior