3D building model NW LoD2

Together with a digital terrain model, 3D building models describe the natural terrain shape of the earth’s surface, including all buildings and buildings in digital form, and enable the representation of cities and towns in virtual worlds. The buildings can be modelled in different levels of detail (LoD). In the LoD2 3D building model, the buildings are modelled with standardised roof shapes such as a saddle or whale roof.