Record Display for the EPA National Library Catalog
RECORD NUMBER: 1214 OF 1256Main Title | Valley Model Computer Program. | |||||||||||
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Author | Burt, Ed ; Mersch., Jerry ; | |||||||||||
CORP Author | Environmental Protection Agency, Research Triangle Park, N.C. Monitoring and Data Analysis Div. | |||||||||||
Year Published | 1977 | |||||||||||
Report Number | EPA/DF-78/002; | |||||||||||
Stock Number | PB-275 700 | |||||||||||
Additional Subjects | Model-simulation ; Air pollution ; Fortran ; Concentration(Composition) ; Plumes ; Atmospheric diffusion ; Magnetic tapes ; Gaussian plume models ; VALLEY computer program ; UNIVAC-1110 computers ; VALLEY model | |||||||||||
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Collation | mag tape | |||||||||||
Abstract | The Valley Model Computer Program is an analytical technique whose primary use is for estimating the upper limits of 24-hour average pollutant concentrations due to isolated sources in rural, complex terrain...Software Description: The simulation model is written in the Fortran programming language for implementation on a UNIVAC 1110 computer using the EXEC 8 operating system. 56K 36-bit words of core storage is required to operate the model. The User's Manual, Valley Model User's Guide, is also available separately from NTIS as PB-274 054, at $6.50 per copy. |