The following abbreviations and symbols are used in this chapter and are intended to have the following meanings:
ac | Acre(s) |
ADT | Average daily traffic |
BC | Building coverage |
dbh | Diameter at breast height for a tree |
DU | Dwelling unit |
FEMA | Federal Emergency Management Agency |
ft. | Foot/feet |
GD | Gross density |
GFAR | Gross floor area ratio |
IEPA | Illinois Environmental Protection Agency |
ISR | Impervious surface ratio |
LSR | Landscape surface ratio |
max. | Maximum |
min. | Minimum |
NAICS | North American Industry Classification System |
ND | Net density |
NFAR | Net floor area ratio |
OSR | Open space ratio |
s.f. or sq. ft. | Square foot/square feet |
= | Equal |
< | Is less than |
Is less than or equal to | |
> | Is greater than |
Is greater than or equal to | |
(Ord. 17-2-2065, passed 2-27-2017)