Grades of Detail: Surface Models
Site Model Grade S1
GRADE S1 – Revit Toposurface only
Revit ‘toposurface’ based on site level data points.
Site Model Grade S2
GRADE S2 – Revit Toposurface with sub-regions
Revit “toposurface” based on site level data points, and then divided into sub-regions to identify surface finishes.
Site Model Grade S3
GRADE S3 – Revit Toposurface with sub-regions and site features
Revit “toposurface” based on site level data points, and then divided into sub-regions to identify surface finishes.
Site features such as steps, street furniture, barriers, retaining walls, and trees also modelled as Revit objects.