Guidance for the performance evaluation of three-dimensional air quality modeling systems for particulate matter and visibility.
Guidance for the performance evaluation of three-dimensional air quality modeling systems for particulate matter and visibility is presented. Four levels are considered: operational, diagnostic, mechanistic, and probabilistic evaluations. First, a comprehensive model evaluation should be conducted in at least two distinct geographical locations and for several meteorological episodes. Next, streamlined evaluations can be conducted for other similar applications if the comprehensive evaluation is deemed satisfactory. In all cases, the operational evaluation alone is insufficient, and some diagnostic evaluation must always be carried out. Recommendations are provided for designing field measurement programs that can provide the data needed for such model performance evaluations.
Seigneur
C
C
Atmospheric and Environmental Research, Inc., San Ramon, California, USA.
Pun
B
B
Pai
P
P
Louis
J F
JF
Solomon
P
P
Emery
C
C
Morris
R
R
Zahniser
M
M
Worsnop
D
D
Koutrakis
P
P
White
W
W
Tombach
I
I
D000397:Air Pollution; D004784:Environmental Monitoring / Q000379:methods*; D004867:Equipment Design; D005544:Forecasting; D008962:Models, Theoretical; D010316:Particle Size; D014887:Weather