Record Display for the EPA National Library Catalog

RECORD NUMBER: 15 OF 22

OLS Field Name OLS Field Data
Main Title Sensitivity of complex photochemical model estimates to detail in input information {microform} /
Author Seigneur, C. ; Tesche, T. W. ; Reid, L. E. ; Roth, P. M. ; Oliver, W. R.
CORP Author Systems Applications, Inc., San Rafael, CA.;Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher Office of Air Quality Planning and Standards,
Year Published 1981
Report Number EPA/450/4-81/031B; SAI/EF81-6; EPA-68-02-2870
Stock Number PB82-234220
Subjects Photographic chemistry--Mathematical models ; Automatic control--Sensitivity ; Atmospheric ozone--California--Los Angeles Region
Additional Subjects Mathematical models ; Grids(Coordinates) ; Air pollution ; Photochemistry ; Sensitivity ; Meteorology ; Ozone ; Graphs(Charts) ; Air quality ; Urban airshed model
Holdings
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Status
NTIS  PB82-234220 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 247 p.; : ill. ; 28 cm.
Abstract
This report summarizes results of 22 sensitivity tests in which the impact of degrading the data base in the Los Angeles area on predictions of a photochemical grid model (Urban Airshed Model) is tested. Input tested includes upper air and surface meteorological and air quality data, initial and boundary conditions, speciation of organic pollutants, temporal and areal resolution of emissions, model grid square size, and vertical resolution available in the model.
Notes
"September 1981." Include bibliographies. Microform.