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OLS Field Name OLS Field Data
Main Title Development and Implementation of the EPA's Models-3 Initial Operating Version: Community Multi-Scale Air Quality (CMAQ) Model.
Author Byun, D. W. ; Ching, J. K. S. ; Novak, J. ; Young, J. ;
CORP Author National Oceanic and Atmospheric Administration, Research Triangle Park, NC. Atmospheric Sciences Modeling Div.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Publisher 1997
Year Published 1997
Report Number EPA/600/A-97/040;
Stock Number PB97-193668
Additional Subjects Three-dimensional models ; Emissions ; Environmental transport ; Computer systems design ; Systems engineering ; Acid rain ; Regional analysis ; Ozone ; Urban areas ; Atmospheric transport ; Meteorological data ; Objected-oriented programming ; Computer architecture ; Implementation ; Algorithms ; Mathematical models ; Community Multi-Scale Air Quality Model ; MODELS-3 modeling system
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Library Call Number Additional Info Location Last
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NTIS  PB97-193668 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 12/22/1997
Collation 14p
Abstract Models-3 is a system framework that helps users build, apply, and study regulatory or customized environmental models. The Community Multi-scale Air Quality (CMAQ) Model is the initial operating science model under the Models-3 framework. It integrates developments in physical and chemical science process algorihtms together with efficient numerical algorithms and data intercommunication methods. The CMAQ system consists of emissions processing, meteorological modeling, and chemistry-transport modeling. A significant effort has been made to maintain consistent scientific formulations throughout the modeling process. In this paper, the authors describe the high-level architecture, the modular design concept, and the key implementation features of CMAQ.
Supplementary Notes 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; 91A
NTIS Prices PC A03/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 731601180
Origin NTIS
Type CAT