| Main Title |
Aggregation Using Cluster Analyses for Models-3 CMAQ Applications. |
| Author |
LeDuc, S. ;
Eder, B. ;
Dennis, R. ;
Cohn, R. ;
|
| CORP Author |
National Oceanic and Atmospheric Administration, Research Triangle Park, NC. Atmospheric Sciences Modeling Div. ;Analytical Sciences, Inc., Durham, NC.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. |
| Publisher |
1997 |
| Year Published |
1997 |
| Report Number |
EPA/600/A-97/081; |
| Stock Number |
PB98-116478 |
| Additional Subjects |
Air pollution monitoring ;
Emissions ;
Cluster analysis ;
Scenarios ;
Air quality data ;
Atmospheric composition ;
Ecological concentration ;
Meteorological data ;
Seasonal variations ;
Spatial resolution ;
Statistical analysis ;
RDAM(Regional Acid Deposition Model) ;
CMAQ(Community Multiscale Air Quality) ;
Cummunity Multiscale Air Quality Model ;
Models-e modeling system
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB98-116478 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
10p |
| Abstract |
Models-3, a framework for air quality modeling, is scheduled for public release in June 1998. The framework will support statistical analysis and presently uses four SAS(R) modules (base, graph, AF and FSP) in the emissions processing. Statistics such as mean median, and percentiles can be plotted from Models-3 with IBM's Visualization Data Explorer. The statistical tool described in this paper is for policy planning for air quality issues related to annual or multi-year measures, rather than the most extreme events. |
| Supplementary Notes |
Prepared in cooperation with Analytical Sciences, Inc., Durham, NC. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)321-8547; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Category Codes |
68A; 55 |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/09 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
812800180 |
| Origin |
NTIS |
| Type |
CAT |
