22-27 September 2019
Trade Fairs and Congress Center (FYCMA)
Europe/Madrid timezone

Examination of the sensitivity of the different multi-criteria analysis methods in the mapping of the potentiality of aquifer formations in the Gar Djebilette region (extreme southwestern Algeria)

24 Sep 2019, 16:00
Trade Fairs and Congress Center (FYCMA)

Trade Fairs and Congress Center (FYCMA)

Av. de José Ortega y Gasset, 201 29006 Malaga, Spain
Poster Topic 5 - Tools, methods and models to study groundwater Poster with refreshments


Ms Yamina BENKESMIA (centre des techniques spatiales-arzew-algeria)


The aim of this work was to identify the potentially groundwater-producing areas of an environment characterized by a multilayer aquifer in the Gar Djebilette region, far southwest Algeria. Thus, landsat 8 and Aster images were processed merged and interpreted to extract fractures from the study area. Drilling parameters were also used in this study. Their integration in two multi-criteria analyses made it possible to produce, on the one hand, the aquifer potentiality map according to the method of JOUDA et al (2006) and, on the other hand, the groundwater productivity map according to the salay approach (2003).
Key words: multi-criteria analyses, groundwater productivity map, the aquifer potentiality map

Primary author

Ms Yamina BENKESMIA (centre des techniques spatiales-arzew-algeria)


Mr Chérif KESSAR (centre des techniques spatiales-arzew-algeria) Mr Lahcen Wahib KEBIR (centre des techniques spatiales-arzew-algeria) Oussama BENABBOU Bilal BLISSAG

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