Features File
(terrain (BM100 DA040) # Polygons that are part of the terrain skin
(active (PAC_)) ) # Set to 0 for inactive polygons
(building (AL015) ) # Geometry model instance converted to volume model
(tree (EC030) # Point or linear feature converted to treeline
(height (HGT_)) # Total height of tree
(opacity (TLO_)) # Attenuation for intervisibility
(radius (TRD_)) ) # Trunk radius
(canopy (EA040 EC015 EE000) # Areal feature converted to forest boundary
(height (HGT_)) # or polygon converted to forest ceiling
Portion of Sample Features File