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GIS-Integrated Groundwater Flow Modeling for Heterogeneous Media: Application to the Calera Aquifer.

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Τίτλος: GIS-Integrated Groundwater Flow Modeling for Heterogeneous Media: Application to the Calera Aquifer.
Συγγραφείς: Silva-Avalos, Raúl Ulices, Júnez-Ferreira, Hugo Enrique, González-Trinidad, Julián, De Basabe, Jonas D., Ortiz-Acuña, Luis Gerardo
Πηγή: Water (20734441); Jan2026, Vol. 18 Issue 1, p59, 17p
Θεματικοί όροι: Groundwater flow, Aquifers, Computer simulation, Hydraulic conductivity, Sustainability, Geographic information systems
Περίληψη: Groundwater characterization is seldom performed in countries with limited infrastructure and resources. A short-term solution is to use numerical simulation to study groundwater using the limited available data. We developed a GIS-integrated groundwater flow scheme based on the finite-difference method to numerically simulate flow using surface geological information. We performed groundwater simulations, using homogeneous and heterogeneous media to evaluate flow changes resulting from heterogeneities. The results show flow barriers in low hydraulic-conductivity zones that coincide with the administrative boundaries of the aquifer; however, in high hydraulic-conductivity zones, the administrative aquifer boundaries do not match the geological limits of the aquifer. This finding gives insight into reconsidering the boundaries of some aquifers in the region for their sustainability, with an integral understanding of groundwater. [ABSTRACT FROM AUTHOR]
Copyright of Water (20734441) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Βάση Δεδομένων: Biomedical Index
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  Data: GIS-Integrated Groundwater Flow Modeling for Heterogeneous Media: Application to the Calera Aquifer.
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  Data: <searchLink fieldCode="AR" term="%22Silva-Avalos%2C+Raúl+Ulices%22">Silva-Avalos, Raúl Ulices</searchLink><br /><searchLink fieldCode="AR" term="%22Júnez-Ferreira%2C+Hugo+Enrique%22">Júnez-Ferreira, Hugo Enrique</searchLink><br /><searchLink fieldCode="AR" term="%22González-Trinidad%2C+Julián%22">González-Trinidad, Julián</searchLink><br /><searchLink fieldCode="AR" term="%22De+Basabe%2C+Jonas+D%2E%22">De Basabe, Jonas D.</searchLink><br /><searchLink fieldCode="AR" term="%22Ortiz-Acuña%2C+Luis+Gerardo%22">Ortiz-Acuña, Luis Gerardo</searchLink>
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  Data: Water (20734441); Jan2026, Vol. 18 Issue 1, p59, 17p
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  Data: <searchLink fieldCode="DE" term="%22Groundwater+flow%22">Groundwater flow</searchLink><br /><searchLink fieldCode="DE" term="%22Aquifers%22">Aquifers</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+simulation%22">Computer simulation</searchLink><br /><searchLink fieldCode="DE" term="%22Hydraulic+conductivity%22">Hydraulic conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Sustainability%22">Sustainability</searchLink><br /><searchLink fieldCode="DE" term="%22Geographic+information+systems%22">Geographic information systems</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Groundwater characterization is seldom performed in countries with limited infrastructure and resources. A short-term solution is to use numerical simulation to study groundwater using the limited available data. We developed a GIS-integrated groundwater flow scheme based on the finite-difference method to numerically simulate flow using surface geological information. We performed groundwater simulations, using homogeneous and heterogeneous media to evaluate flow changes resulting from heterogeneities. The results show flow barriers in low hydraulic-conductivity zones that coincide with the administrative boundaries of the aquifer; however, in high hydraulic-conductivity zones, the administrative aquifer boundaries do not match the geological limits of the aquifer. This finding gives insight into reconsidering the boundaries of some aquifers in the region for their sustainability, with an integral understanding of groundwater. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label:
  Group: Ab
  Data: <i>Copyright of Water (20734441) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/w18010059
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      – Code: eng
        Text: English
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        PageCount: 17
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      – SubjectFull: Groundwater flow
        Type: general
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      – SubjectFull: Computer simulation
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              Text: Jan2026
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              Y: 2026
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