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RECORD NUMBER: 48 OF 75

OLS Field Name OLS Field Data
Main Title Sensitivity of the UAM to Boundary Conditions.
Author Sistla, G. ; Zhou, N. ; Hao, W. ; Rao, S. T. ; Schere, K. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. ;New York State Dept. of Environmental Conservation, Albany. Div. of Air Resources. ;National Oceanic and Atmospheric Administration, Research Triangle Park, NC. Atmospheric Sciences Modeling Div. ;MCNC, Research Triangle Park, NC. North Carolina Supercomputing Center.
Publisher 1996
Year Published 1996
Report Number EPA/600/A-95/149;
Stock Number PB96-139167
Additional Subjects Ozone ; Urban areas ; Photochemistry ; Atmospheric boundary layer ; Boundary conditions ; Mixing height ; Ecological concentration ; Air pollution ; Uncertainty analysis ; Sensitivity analysis ; Regional analysis ; Reprints ; UAM(Urban Airshed Model) ; Urban Airshed Model ; Northern Region(New York) ; Southern Region(Connecticut) ; New York City(New York) ; Philadelphia(Pennsylvania) ; DMET(Diagnostic Meteorological Field) ; PMET(Prognostic Meteorological Field)
Holdings
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Status
NTIS  PB96-139167 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 05/18/1996
Collation 8p
Abstract
To comply with the 1990 Clean Air Act Amendments, grid-based photochemical models such as the Urban Airshed Model (UAM) are being used in developing emission control policies to alleviate the ozone non-attainment problem. In this study, the authors examine the uncertainties in the UAM-predicted ozone concentrations arising from uncertainties in the specification of boundary concentrations of ozone and its precursors from the ROM using PMET and DMET simulations for two high ozone episodes over the New York Airshed.