DRASTIC-Fm-URBAN index: an updated and reliable GIS vulnerability mapping for the assessment of fractured rock media in urban areas
نویسندگان
چکیده
Abstract Fractured media hydrosystems sources are valuable worldwide for irrigation, water supply, and industrial purposes. Mapping evaluating intrinsic groundwater vulnerability is a balanced integrative methodology to describe the potential contamination or pollution. The Geographical Information System (GIS) overlay mapping technique multi-parametric largely employed evaluate in systems. However, DRASTIC index often used regional approaches most recognised assessment general Therefore, several adaptations were proposed, such as DRASTIC‐Fm focused on fractured rock media. This study proposes an updated DRASTIC-Fm-URBAN methodology’s concept, importance, applicability, which supports urban areas. approach more accurate, particularly local scales. analytic hierarchy process (AHP) was applied define weight of each parameter. In addition, DISCO-URBAN, SI GODS historic springs Porto Vila Nova de Gaia riverside area. fact, coupling DISCO-URBAN indexes reliable be included tool develop robust hydrogeological conceptual site model
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ژورنال
عنوان ژورنال: Environmental Earth Sciences
سال: 2023
ISSN: ['2199-9163', '2199-9155']
DOI: https://doi.org/10.1007/s12665-023-10819-0