A comparative and coupled study of the application of Dempster-Shafer, fuzzy overlay and FAHP methods for groundwater potential mapping in a fractured medium of a mine site.
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| Title: | A comparative and coupled study of the application of Dempster-Shafer, fuzzy overlay and FAHP methods for groundwater potential mapping in a fractured medium of a mine site. |
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| Authors: | Safari, Mohsen1 (AUTHOR), Doulati Ardejani, Faramarz1,2 (AUTHOR) fdoulati@ut.ac.ir, Maghsoudy, Soroush2 (AUTHOR) |
| Source: | Earth Science Informatics. Jun2023, Vol. 16 Issue 2, p1741-1764. 24p. |
| Subject Terms: | *Groundwater, *Analytic hierarchy process, *Groundwater management, *Hydraulic conductivity, *Geographic information system software |
| Abstract: | The efficient management and the sustainability of groundwater resources in mining areas require the accurate identification of groundwater resources. Identification and prediction of water resources in mining areas should be done in the design and planning stage of mining so that mining operations are carried out in a dry environment and the groundwater resources face the least damage. Hence, this study aims to identify groundwater resources in the western anomalies of Sangan iron mine using the Fuzzy Analytic Hierarchy Process (FAHP), fuzzy overlay, Dempster-Shafer and Coupled-Groundwater Potential Mapping method (C-GPM) techniques in GIS software. The geology, surface hydraulic conductivity, drainage density, slope, aspect, topography, lineament density, vegetation and alteration layers play an important role to delineate and assess groundwater potential map in the study area. After classifying the maps and weighting of each layer based on the quantitative assessment scores by hydrologists, hydrogeologists, geologists, environmental and mining experts, the potential map of groundwater resources in the study area was prepared by each of the above techniques. Finally, in order to validate the results, the groundwater potential map obtained from each of the above four methods was compared to the water level map of the study area. By examining the values of statistical parameters to evaluate the error related to the four techniques, it was determined that the groundwater potential map obtained by the C-GPM method showed less error, so it can be concluded that C-GPM method can be used as a fast and reliable approach to model groundwater potential for the proper management of groundwater resources, and the implemented method can be used in other similar conditions. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 163826921 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A comparative and coupled study of the application of Dempster-Shafer, fuzzy overlay and FAHP methods for groundwater potential mapping in a fractured medium of a mine site. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Safari%2C+Mohsen%22">Safari, Mohsen</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Doulati+Ardejani%2C+Faramarz%22">Doulati Ardejani, Faramarz</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> fdoulati@ut.ac.ir</i><br /><searchLink fieldCode="AR" term="%22Maghsoudy%2C+Soroush%22">Maghsoudy, Soroush</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Earth+Science+Informatics%22">Earth Science Informatics</searchLink>. Jun2023, Vol. 16 Issue 2, p1741-1764. 24p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Groundwater%22">Groundwater</searchLink><br />*<searchLink fieldCode="DE" term="%22Analytic+hierarchy+process%22">Analytic hierarchy process</searchLink><br />*<searchLink fieldCode="DE" term="%22Groundwater+management%22">Groundwater management</searchLink><br />*<searchLink fieldCode="DE" term="%22Hydraulic+conductivity%22">Hydraulic conductivity</searchLink><br />*<searchLink fieldCode="DE" term="%22Geographic+information+system+software%22">Geographic information system software</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The efficient management and the sustainability of groundwater resources in mining areas require the accurate identification of groundwater resources. Identification and prediction of water resources in mining areas should be done in the design and planning stage of mining so that mining operations are carried out in a dry environment and the groundwater resources face the least damage. Hence, this study aims to identify groundwater resources in the western anomalies of Sangan iron mine using the Fuzzy Analytic Hierarchy Process (FAHP), fuzzy overlay, Dempster-Shafer and Coupled-Groundwater Potential Mapping method (C-GPM) techniques in GIS software. The geology, surface hydraulic conductivity, drainage density, slope, aspect, topography, lineament density, vegetation and alteration layers play an important role to delineate and assess groundwater potential map in the study area. After classifying the maps and weighting of each layer based on the quantitative assessment scores by hydrologists, hydrogeologists, geologists, environmental and mining experts, the potential map of groundwater resources in the study area was prepared by each of the above techniques. Finally, in order to validate the results, the groundwater potential map obtained from each of the above four methods was compared to the water level map of the study area. By examining the values of statistical parameters to evaluate the error related to the four techniques, it was determined that the groundwater potential map obtained by the C-GPM method showed less error, so it can be concluded that C-GPM method can be used as a fast and reliable approach to model groundwater potential for the proper management of groundwater resources, and the implemented method can be used in other similar conditions. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=163826921 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s12145-023-01006-7 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 24 StartPage: 1741 Subjects: – SubjectFull: Groundwater Type: general – SubjectFull: Analytic hierarchy process Type: general – SubjectFull: Groundwater management Type: general – SubjectFull: Hydraulic conductivity Type: general – SubjectFull: Geographic information system software Type: general Titles: – TitleFull: A comparative and coupled study of the application of Dempster-Shafer, fuzzy overlay and FAHP methods for groundwater potential mapping in a fractured medium of a mine site. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Safari, Mohsen – PersonEntity: Name: NameFull: Doulati Ardejani, Faramarz – PersonEntity: Name: NameFull: Maghsoudy, Soroush IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 18650473 Numbering: – Type: volume Value: 16 – Type: issue Value: 2 Titles: – TitleFull: Earth Science Informatics Type: main |
| ResultId | 1 |
