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OLS Field Name OLS Field Data
Main Title EPA (Environmental Protection Agency) Complex Terrain Model Development: Final Report.
Author Strimaitis, D. G. ; Paine, R. J. ; Egan, B. A. ; Yamartino, R. J. ; Greene, B. ;
CORP Author Environmental Research and Technology, Inc., Concord, MA. ;Sigma Research Corp., Lexington, MA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1988
Report Number EPA-68-02-3421; EPA/600/3-88/006 ; EPA/SW/DK-88/039C
Stock Number PB88-162110
Additional Subjects Atmospheric circulation ; Terrain ; Mathematical models ; Atmospheric diffusion ; Plumes ; Air pollution ; Trends ; Electric power plants ; Tracer studies
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB88-162110 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 485p
Abstract The Complex Terrain Model Development (CTDM) project has met its original objectives of producing an atmospheric dispersion model appropriate to elevated sources of air pollutants located in mountainous terrain settings under stable atmospheric conditions. The model development effort has focused on predicting concentrations during stable atmospheric conditions, which have generally been associated with the highest ground surface values. The program, initiated in June 1980, has involved the performance of four major field experiments which produced data for model development and verification purposes, and a complete model. The CTDM which has been developed and tested in the program is an advanced Gaussian model that uses a flow algorithm which provides plume trajectories and deformation information. CTDM requires substantially more information on terrain and local meteorology than prior complex terrain models. It can be used with simpler data bases, but demonstates degraded performance under these circumstances.
Supplementary Notes For system on diskette, see PB88-161682 and PB88-162169. See also PB87-103586. Prepared in cooperation with Sigma Research Corp., Lexington, MA. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
NTIS Title Notes Final rept..
PUB Date Free Form Jan 88
Category Codes 55B; 68A
NTIS Prices PC A21/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 809822215
Origin NTIS
Type CAT