Record Display for the EPA National Library Catalog

RECORD NUMBER: 49 OF 156

OLS Field Name OLS Field Data
Main Title Evaporation, Infiltration and Rainfall-Runoff Processes in Urban Watersheds.
Author Hossai, Aolad ; Delleu, Jacques W. ; Ra, Ramachandra A. ;
CORP Author Purdue Univ., Lafayette, Ind. Water Resources Research Center.
Year Published 1974
Report Number TR-41; DI-14-31-0001-3801; OWRR-B-022-IND; 05405,; B-022-IND(2)
Stock Number PB-229 642
Additional Subjects Watersheds ; Surface water runoff ; Urban areas ; Mathematical models ; Estimating ; Evaporation ; Evapotranspiration ; Rainfall ; Urban hydrology
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-229 642 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 100;
Abstract
The rainfall-runoff transfer has been simulated by linear, nonlinear, time invariant and time variant deterministic models. Most of these models, particularly those based on the linear analysis concept, use the rainfall excess as the input. The weakest link in the rainfall-runoff transfer models is the proper estimation of the input, the effective rainfall. The principal objective of this study was the development and testing of methods of estimation of the rainfall excess. The other objectives of the study were the testing of linear and nonlinear systems models in the determination of the response of watersheds at different stages of urbanization and the development of a model of the rainfall excess-direct runoff transfer. (Modified author abstract)