What does granularity refer to in the context of BIM?

Granularity in the context of Building Information Modeling (BIM) refers to the level of detail in a model. It signifies how finely the data and elements within the model are represented. A higher granularity implies that the model contains a richer and more detailed representation of elements, which can include specifics on dimensions, materials, and annotations.

In BIM, the granularity affects how well the model can aid in design analysis, coordination, and information sharing among stakeholders. For instance, a model with high granularity can support more precise measurements and facilitate better visualization, leading to improved decision-making processes.

While factors like data processing speed, material durability, and project complexity are relevant to the overall discussion of construction management and project delivery, they do not directly define granularity within the framework of BIM. Thus, understanding granularity as the level of detail helps clarify its pivotal role in effective BIM implementation.