| Main Title |
Evaluation of performance measures for an urban photochemical model / |
| Author |
Dennis, Robin L. ;
Downton, M. W. ;
Keil, R. S.
|
| Other Authors |
|
| CORP Author |
National Center for Atmospheric Research, Boulder, CO.;Environmental Protection Agency, Research Triangle Park, NC. Monitoring and Data Analysis Div. |
| Publisher |
The Division ; Available from National Technical Information Service, |
| Year Published |
1983 |
| Report Number |
EPA 450/4-83-021 |
| Stock Number |
PB84-115062 |
| OCLC Number |
10733711 |
| Subjects |
Air quality indexes--United States
|
| Additional Subjects |
Air pollution ;
Mathematical models ;
Photochemical reactions ;
Performance evaluation ;
Forecasting ;
Statistical analysis ;
Concentration(Composition) ;
Comparison ;
Colorado ;
Urban areas ;
Air quality ;
Urban airshed model ;
SAI airshed model ;
Denver(Colorado)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA-450/4-83-021 |
|
Headquarters Library/Washington,DC |
02/28/2007 |
| EKBD |
EPA-450/4-83-021 |
|
Research Triangle Park Library/RTP, NC |
08/27/1999 |
| ELBD ARCHIVE |
EPA 450-4-83-021 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ERAD |
EPA 450/4-83-021 |
|
Region 9 Library/San Francisco,CA |
02/04/2013 |
| ESAD |
EPA 450-4-83-021 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB84-115062 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
viii, 211 p. : ill., maps ; 28 cm. |
| Abstract |
A workshop conducted by the American Meteorological Society for EPA in September 1980 recommended a large set of statistical measures for use in the evaluation of air quality models. The present study was designed to test the recommended measures in an actual performance evaluation of an airshed model on data developed for Denver, Colorado. Three versions of the SAI Urban Airshed Model were examined. The study involved both an evaluation of the models and an evaluation of the statistical performance measures. The evaluation of the models had two parts--a base year case and an emissions trend case, the latter representing the use of the models for regulatory purposes. Resulting recommendations are intended to aid the future use of such models, the planning of future performance evaluations of airshed models, and the use of performance evaluation statistics. |
| Notes |
Distributed to depository libraries in microfiche. "July 1983." Includes bibliographical references (p. 117-120). "EPA-450/4-83-021." |
