Main Title |
Application of the Urbanized Version of MM5 for Houston. |
Author |
Dupont, S. ;
Burian, S. ;
Ching, J. ;
|
CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. ;Utah State Univ., Logan. Dept. of Civil and Environmental Engineering. |
Publisher |
2003 |
Year Published |
2003 |
Stock Number |
PB2004-100993 |
Additional Subjects |
Meteorological instruments ;
Urban areas ;
Wind ;
Meteorological data ;
Weather forecasting ;
Convection(Atmospheric) ;
Wind gust estimates ;
Kinetic energy ;
Houston(Texas) ;
Penn State/NCAR Mesoscale Model(MM5)
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB2004-100993 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
6p |
Abstract |
Since most of the primary atmospheric pollutants are emitted inside the roughness sublayer (RSL) and consequently the first chemical reactions and dispersion occur in this layer, it is necessary to generate detailed meteorological fields inside the RSL to perform air quality modeling at high spatial resolutions. At neighborhood scale (on order of 1-km horizontal grid spacing), the meteorological fields are strongly influenced by the presence of the vegetation and building morphology of varying complexity, which requires developing more detailed treatment of the influence of canopy structures in the models and using additional morphological databases as input. The assumptions of the roughness approach, used by most of the mesoscale models, are unsatisfactory at this scale. Hence, a detailed urban and rural canopy parameterization (Dupont et al., 2003c), called DA-SM2-U, has been developed inside the Penn State/NCAR Mesoscale Model (MM5) to simulate the meteorological fields within and above the urban and rural canopies. |
Supplementary Notes |
Prepared in cooperation with Utah State Univ., Logan. Dept. of Civil and Environmental Engineering. |
Availability Notes |
Also available on CD-ROM. 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)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
Category Codes |
55C |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/09 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
001400180 |
Origin |
NTIS |
Type |
CAT |