Record Display for the EPA National Library Catalog

RECORD NUMBER: 9 OF 16

OLS Field Name OLS Field Data
Main Title Mathematical Models of Urban Air Pollution Dynamics. Volume III. An Urban Heat Island Model.
Author Leahe, Douglas M. ; Frien, James P. ; Davidso, Ben ; Bornstei, Robert ; Druya, Leonard ;
CORP Author New York Univ., Bronx. Geophysical Sciences Lab.
Year Published 1969
Report Number GSL-TR-69-11; PHS-AP-00328-04;
Stock Number PB-227 024
Additional Subjects Air pollution ; Urban areas ; Heat ; Heat islands
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-227 024 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 78p
Abstract
Artificial heat sources cause the base of stable air layers which are at ground level in rural regions to become elevated over urban areas. An intervening layer characterized by an adiabatic lapse rate is formed. Within this layer pollutants are trapped and mixed in the vertical. A model is presented for the urban heat island which is based upon the above premises and the first law of thermodynamics. It is a modified version of an advective model first advanced by Summers. The modification consists of the introduction of two heat sinks which permit an extension of the model downwind from the center of the city. (Modified author abstract)