Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Using SAS (Trade Name) Color Graphics for Video Image Analysis.
Author Borek, J. ; Huber, A. ;
CORP Author Computer Sciences Corp., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1988
Report Number EPA-68-01-7365; EPA/600/D-88/076;
Stock Number PB88-199443
Additional Subjects Plume detection ; Pollution ; Visual aids ; Smoke ; Wind tunnels ; Graphic methods ; Color ; Buildings ; Wake detection ; Video mapping ; Spacial distribution ; Temporal distribution ; Image analysis ; Data bases ; Computer software
Library Call Number Additional Info Location Last
NTIS  PB88-199443 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 09/04/1988
Collation 7p
Wind-tunnel studies are conducted to evaluate the temporal and spatial distributions of pollutants in the wake of a model building. As part of these studies, video pictures of smoke are being used to study the dispersion patterns of pollution in the wake of buildings. The video image format has potential as a quantifiable electronic medium. Analysis of series of selected pixels (picture elements) for video images is used to evaluate temporal and spatial scales of smoke puffs in the wake of the building.