Record Display for the EPA National Library Catalog

RECORD NUMBER: 24 OF 72

OLS Field Name OLS Field Data
Main Title GAEP: A Geographic Preprocessor for Ground Water Flow Modeling.
Author Kelson, V. A. ; Haitjema, H. M. ; Kraemer, S. R. ;
CORP Author Robert S. Kerr Environmental Research Lab., Ada, OK. ;Indiana Univ. at Bloomington. School of Public and Environmental Affairs.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-94/363;
Stock Number PB94-209699
Additional Subjects Ground water ; Water flow ; Model studies ; Groundwater movement ; Flow rates ; Areal hydrogeology ; Computer models ; Analytical techniques ; Cartography ; Digital techniques ; Reprints ; GAEP(Geographic analytic Element Preprocessor) ; Analytical element modeling ; CZAEM model ; GFLOW1 model
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-209699 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 11/11/1994
Collation 13p
Abstract
A new preprocessor has been developed which enhanced the implementation of ground water flow models using the analytic element method. This preprocessor allows the user to generate model elements from digital maps which can be created by the preprocessor's digitizing module or imported from various electronic data sources. Once a set of model elements has been defined, the preprocessor allows the user to modify his model as necessary for refinement and calibration. Model results are improved by enhancing the modeler's ability to perform many simulations, adjusting assumed boundary conditions and testing hypotheses. While the preprocessor is capable of generating input files for many element modelling programs, versions are currently available for the CZAEM (Capture Zone Analytic Element Model) and GFLOW1 (Conjunctive Ground Water/Surface Water Model) programs.