Main Title |
Industrial Source Complex (ISC) Dispersion Model. |
Author |
Schewe, George ;
Sieurin, Erik ;
|
CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards. |
Year Published |
1980 |
Report Number |
EPA/DF-80/003; |
Stock Number |
PB80-133036 |
Additional Subjects |
Models-simulation ;
Air pollution ;
Atmospheric diffusion ;
Fortran ;
Magnetic tapes ;
Atmospheric dispersion ;
ISC model ;
ISCST computer program ;
ISCLT computer program ;
Univac-1110 computers ;
IBM computers ;
CDC computers ;
Fortran 4 programming language
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB80-133036 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
mag tape |
Abstract |
The model updates various EPA dispersion model algorithms and combines them in two computer programs that can be used to assess the air quality impact of emissions from the wide variety of source types associated with an industrial source complex. The ISC Model short-term program ISCST, an updated version of the EPA Single Source (CRSTER) Model uses sequential hourly meteorological data to calculate values of average concentration or total dry deposition for time periods of 1, 2, 3, 4, 6, 8, 12 and 24 hours. Additionally, ISCST may be used to calculate 'N' is 366 days. The ISC Model long-term computer program ISCLT, a sector-averaged model that updates and combines basic features of the EPA Air Quality Display Model (AQDM) and the EPA Climatological Dispersion Model (CDM), uses STAR Summaries to calculate seasonal and/or annual average concentration or total deposition values. Both the ISCST and ISCLT programs make the same basic dispersion-model assumptions. Additionally, both the ISCST and ISCLT programs use either a polar or a Cartesian receptor grid...Software Description: The programs are written in the FORTRAN IV programming language for implementation on a UNIVAC 1110 computer and also on medium-to-large IBM or CDC systems. 65,000k words of core storage are required to operate the model. |
Availability Notes |
Source tape is in EBCDIC character set. Tapes can be prepared in most standard 7 or 9 track recording modes for one-half inch tape. Identify recording mode desired by specifying character set, track, density and parity. Call NTIS Computer Products if you have questions. Price includes documentation, PB80-133044, and PB80-133051. |
NTIS Title Notes |
Software. |
PUB Date Free Form |
Jan 80 |
Category Codes |
13B; 9B; 68A#; 62 |
NTIS Prices |
CP T06 |
Primary Description |
200/04 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323773804 |
Origin |
NTIS |
Type |
CAT |