期刊
COMPUTERS & GEOSCIENCES
卷 48, 期 -, 页码 187-198出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.cageo.2012.05.007
关键词
Hydrogeology; Groundwater modeling; Geographic information system; MODFLOW
In this work, an integrated methodology was developed to investigate hydrological processes in Zeramdine-Beni Hassen Miocene aquifer and to validate the groundwater proprieties deduced from the geological, geophysical, hydrodynamic and hydrochemical studies done in the region, using the coupling of groundwater flow model MODFLOW 2000 code with Geographic Information System tools. A 3-D groundwater flow model was developed for this aquifer using a large amount of available geological and hydrological data. The groundwater flow model was calibrated and validated with datasets during the 1980-2007 period. The results show that the ZBH aquifer exhibits the highest sensibility to changes of water infiltration and hydraulic conductivity. The model simulation shows a good degree of understand to the aquifer hydrogeology. The model can be regarded as a useful tool for analyzing the hydrological processes for complex groundwater that have similar geological and hydrogeological conditions and will help to propose a management rescue plan for the studied aquifer, especially for aquifer characterization in arid and semi arid regions. (C) 2012 Elsevier Ltd. All rights reserved.
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