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dc.contributor.author | Muhammad Zafar | |
dc.contributor.author | Anwar Qadir | |
dc.contributor.author | Tahseenullah Khan | |
dc.contributor.author | Zulfiqar Ahmad | |
dc.contributor.author | Atwar Qadir | |
dc.contributor.author | Mamoru Murata | |
dc.date.accessioned | 2017-12-05T13:50:15Z | |
dc.date.available | 2017-12-05T13:50:15Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | http://hdl.handle.net/123456789/5117 | |
dc.description.abstract | Dera Ismail Khan (DIK) is situated in the Lower Indus Basin of Pakistan. The land use has been changed in the canal command area due to irrigation activities near the Indus River. To check the current status and predict the groundwater levels in the area, the unconfined aquifer has been simulated in VisualMODFLOWfor a period of 35 years, i.e., from 1985 to 2020. The 2900-km2 area has been modeled with a grid of 500 by 500 m and the depth set to 100 m. The aquifer in the study area has been divided vertically and laterally into three and ten zones, respectively, for the characterization. Water wells and streams were used as the sinks and hydrologic boundaries, respectively. The model was successfully calibrated in steady and the non-steady state. The simulation revealed that the whole simulation can be divided into two phases, i.e., before and after the construction of the Chashma Right Bank Canal (CRBC), whereas the results were summarized in the form of water table depth maps and groundwater budget calculations. To determine the groundwater sustainability, a conjunctive use scenario has been employed to simulate the aquifer dynamics | en_US |
dc.language.iso | en | en_US |
dc.publisher | Bahria University Islamabad Campus | en_US |
dc.relation.ispartofseries | ;DOI 10.1007/s12517-015-2069-z | |
dc.subject | Department of Earth and Environmental Sciences E&ES | en_US |
dc.title | A spatio-temporal three-dimensional conceptualization and simulation of Dera Ismail Khan alluvial aquifer in visual MODFLOW: a case study from Pakistan | en_US |
dc.type | Article | en_US |