| Main Title |
Performances of Lagrangian and Eulerian Transport and Diffusion Models across Continental Scales. |
| Author |
Clark, T. L. ;
Cohn., R. D. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. ;Analytical Sciences, Inc., Durham, NC. |
| Publisher |
Jan 91 |
| Year Published |
1991 |
| Report Number |
EPA/600/A-92/056; |
| Stock Number |
PB92-158500 |
| Additional Subjects |
Air pollution ;
Atmospheric models ;
Pollution transport ;
Atmospheric diffusion ;
North America ;
Tracer studies ;
Mathematical models ;
Environment simulation ;
Across North America Tracer Experiment ;
Perfluorocarbon tracers
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB92-158500 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
6p |
| Abstract |
During the first three months of 1987, two chemically-inert perfluorocarbon tracer gases were released near ground level every 2.5-days from two sites in central North America and sampled for 24-hour periods at 77 surface sites across central and eastern North America. The source-receptor distances ranged from less than 30 km to 3000 km. These Across North America Tracer Experiment (ANATEX) data from the 66, 3-h releases serve as a unique evaluation data set with which to evaluate the long-range transport and diffusion simulations of regional atmospheric models and to establish a range of uncertainty for various model genres. |
| Supplementary Notes |
See also PB89-198253, PB89-156137, and PB90-261454. Presented at Joint Conference on Applications of Air Pollution with AWMA (7th), New Orleans, LA., January 14-18, 1991. Prepared in cooperation with Analytical Sciences, Inc., Durham, NC. |
| NTIS Title Notes |
Conference paper 1989-90. |
| Category Codes |
68A; 55B |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/09 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
212826334 |
| Origin |
NTIS |
| Type |
CAT |
