March 3, 2026

GIS-based assessment of fissured hard rock aquifer vulnerability: Application of the PaPRI model to gneiss migmatitic terrains of Togo, West Africa

Vulnerability assessment indicates significant risks for fissured aquifers in specific terrains.
Key evidence shows the PaPRI model identified critical areas with over 60% vulnerability.
Analysis utilizing GIS techniques focuses on gneiss migmatitic terrains in Togo's hard rock systems.
Findings highlight the need for improved strategies to safeguard water resources.

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