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RECORD NUMBER: 352 OF 775

OLS Field Name OLS Field Data
Main Title Industrial Source Complex Short Term (ISCST) (for Microcomputers).
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards.
Publisher 1993
Year Published 1993
Stock Number PB96-502000
Additional Subjects Models-simulation ; Software ; Air pollution dispersion ; Industrial plants ; Plumes ; Air pollution sources ; Point sources ; Area sources ; Particulates ; Ecological concentration ; Diffusion modeling ; Atmospheric diffusion ; Atmospheric transport ; Meteorological data ; Mixing height ; Downwash ; Gaussian processes ; Algorithms ; Short term effects ; Diskettes ; ISCST computer model
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB96-502000 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 08/15/1996
Collation 1 diskette
Abstract This EPA model is a steady-state Gaussian plume model which can be used to assess pollutant concentrations from a wide variety of sources associated with an industrial source complex. This model can account for settling and dry deposition of particulates, downwash, area, line, and volume sources, plume rise as a function of downwind distance, separation of point sources, and limited terrain adjustment. ISC is designed to calculate the average seasonal and/or annual ground level concentration or total deposition from multiple continuous point, volume, and/or areas sources. Provision is made for special discrete, X, Y receptor points that may correspond to sampler sites, points of maxima, or special points of interest. Sources can be positioned anywhere relative to the grid system. For the short term model, input requires hourly surface weather data from the preprocessor program RAMMET, which provides hourly stability class, wind direction, wind speed, temperature, and mixing height.
Supplementary Notes MS DOS operating system. Language: FORTRAN. Data is in compressed format. Model contains executable files for microcomputer. Supersedes PB93-500221 and PB90-500257.
Availability Notes The software is on one 3 1/2 inch DOS diskette, 1.44M high density. Documentation included; may be ordered separately as PB92-232446, PB92-232453, PB92-232461, and PB92-232479.
NTIS Title Notes Model-Simulation.
Category Codes 68A
NTIS Prices CP D01
Primary Description 200/04
Document Type NT
Cataloging Source NTIS/MT
Control Number 622002230
Origin NTIS
Type CAT