Odor Setback Model
Topography
The topography classification should be chosen according to the following specifications or to the most similar conditions.
Topography Classification |
Conditions |
A: Treeline or shelterbelt |
Dispersion enhanced by vegetation / obstacles |
B: Flat land |
No trees or other tall vegetation / obstacles |
C:
|
Some channeling of wind and daytime mixing |
D: Very narrow valley |
Channeling of wind into valley is common |