A Geomatics-based approach for controlling flash floods and augmenting water supply in arid and semi-arid regions | ||||
| مجلة کلية الآداب بالوادي الجديد | ||||
| Articles in Press, Accepted Manuscript, Available Online from 14 August 2025 | ||||
| Document Type: بحوث علمية محکمة | ||||
| DOI: 10.21608/mkwn.2025.406953.1579 | ||||
 View on SCiNiTO | ||||
| Author | ||||
محمد محمود علي الشرقاوي 
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| مدرس بقسم الجغرافيا – كلية الآداب – جامعة دمنهور | ||||
| Abstract | ||||
| Flash floods in arid and semiarid regions usually occur suddenly with high intensity, damaging roads and communication networks, infrastructure, in addition to costs associated with loss of crops and livestock. Meanwhile, water scarcity is a significant challenge in arid and semi-arid regions due to their naturally minimal rainfall, which is sudden and irregular, and high evaporation rates. This necessitates the need to address water scarcity in arid and semi-arid regions through a variety of strategies such as sustainable water management practices, which entails exploring potential water resources and augmenting water supply. Among other potential water resources in arid and semi-arid regions is rainwater harvesting. At the level of catchment area, dams can be constructed to capture and store rainwater runoff during the sudden and irregular rainy seasons. This collected water can then be used for various purposes such as agriculture, domestic use, and recharging groundwater. Moreover, such water management structures can assist in flood control, augmenting water supply, and improving resilience to drought, which ultimately can contribute to sustainable development. This, consequently, requires proper design and site selection of such dams to ensure their sustainability and effectiveness. | ||||
| Keywords | ||||
| Flash flood control; morphometric analysis; suitability analysis | ||||
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