Urgent flood hazard assessment using multi-sensor data in refugee hosting community settings: implications for immediate planning and design of anticipatory actions

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dc.creatorHaile, Alemseged Tamiru
dc.creatorBekele, T. W.
dc.creatorNegash, E. D.
dc.creatorMekuria, Wolde
dc.creatorRuckstuhl, Sandra
dc.date2024-09-30
dc.date2024-10-29T05:57:43Z
dc.date2024-10-29T05:57:43Z
dc.date.accessioned2026-06-27T18:34:00Z
dc.descriptionOne in 4 refugees and 95.5 percent of refugee camps in Ethiopia are exposed to 1-in-100-year floods which are expected to intensify due to shorter return periods and more extreme floods. Both fluvial (due to river flooding) and pluvial floods (due to excess rainfall) occur in the study areas of Dolo Ado and Bokolmayo woredas. Recently, the 2023 flood caused devastating damage. Host communities and irrigated fields were most affected, followed by some of the refugee camps, suggesting the need for proactive strategies to prevent predictable climate shocks from turning into costly emergencies. This technical brief provides evidence of the importance of: (i) using multisource satellite data to map floods, and (ii) empowering and engaging local communities to fill data gaps and improve flood risk knowledge and awareness. It also discusses the implications of using flood mapping to plan, design, and implement anticipatory actions to address the impacts of floods on people and their livelihoods.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/158207
dc.identifier.urihttp://hdl.handle.net/123456789/159598
dc.languageen
dc.publisherInternational Water Management Institute
dc.rightsOpen Access
dc.sourceHaile, Alemseged Tamiru; Bekele, T. W.; Negash, E. D.; Mekuria, Wolde; Ruckstuhl, Sandra. 2024. Urgent flood hazard assessment using multi-sensor data in refugee hosting community settings: implications for immediate planning and design of anticipatory actions. Colombo, Sri Lanka: International Water Management Institute (IWMI). CGIAR Initiative on Fragility, Conflict, and Migration. 10p.
dc.subjectflooding
dc.subjectrisk management
dc.subjectrefugees
dc.subjectcommunities
dc.subjectearly warning systems
dc.subjectmonitoring
dc.subjectresilience
dc.subjectremote sensing
dc.subjectsatellites
dc.subjectrainfall
dc.subjectnature-based solutions
dc.subjectirrigated land
dc.subjectcitizen science
dc.titleUrgent flood hazard assessment using multi-sensor data in refugee hosting community settings: implications for immediate planning and design of anticipatory actions
dc.typeBrief

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