Results 21 to 30 of about 700,264 (300)

A Survey of Remote Sensing and Geographic Information System Applications for Flash Floods

open access: yesRemote Sensing, 2021
Flash floods are among the most dangerous natural disasters. As climate change and urbanization advance, an increasing number of people are at risk of flash floods. The application of remote sensing and geographic information system (GIS) technologies in
Lisha Ding   +7 more
doaj   +1 more source

Susceptibility Assessment of Flash Floods: A Bibliometrics Analysis and Review

open access: yesRemote Sensing, 2022
A flash flood disaster is one of the most destructive natural disasters. With the increase in extreme rainfall events, more and more areas will be threatened by flash floods.
Le Duan   +13 more
doaj   +1 more source

Reconstructing the 2015 Salgar flash flood using radar retrievals and a conceptual modeling framework in an ungauged basin [PDF]

open access: yesHydrology and Earth System Sciences, 2020
On 18 May 2015, a severe rainfall event triggered a flash flood in the municipality of Salgar, located in the northwestern Colombian Andes. This work aims to reconstruct the main hydrological features of the flash flood to better understand the ...
N. Velásquez   +6 more
doaj   +1 more source

Risk assessment and management of vulnerable areas to flash flood hazards in arid regions using remote sensing and GIS-based knowledge-driven techniques

open access: yesNatural Hazards, 2023
Earth Observation from space has allowed characterizing, detecting, and managing natural hazards in spatiotemporal scale. Flash flood is the most frequent natural disaster that causes destruction to human lives, the economy, and infrastructure.
Mohamed Abdelkareem, A. Mansour
semanticscholar   +1 more source

Prediction of flash flood susceptibility using integrating analytic hierarchy process (AHP) and frequency ratio (FR) algorithms

open access: yesFrontiers in Environmental Science, 2023
The landscape of Pakistan is vulnerable to flood and periodically affected by floods of different magnitudes. The aim of this study was aimed to assess the flash flood susceptibility of district Jhelum, Punjab, Pakistan using geospatial model and ...
Muhammad Tariq Majeed   +8 more
semanticscholar   +1 more source

Risk Assessment and Mapping of Flash Flood Vulnerable Zones in Arid Region, Fujairah City, UAE-Using Remote Sensing and GIS-Based Analysis

open access: yesWater, 2023
A flash flood is the most common natural hazard that endangers people’s lives, the economy, and infrastructure. Watershed management and planning are essential for reducing flood damages, particularly in residential areas, and mapping flash flood ...
Subraelu Pakam   +6 more
semanticscholar   +1 more source

Enhancing community resilience in arid regions: A smart framework for flash flood risk assessment

open access: yesEcological Indicators, 2023
This paper presents a novel framework for smart integrated risk management in arid regions. The framework combines flash flood modelling, statistical methods, artificial intelligence (AI), geographic evaluations, risk analysis, and decision-making ...
Mahdieh Nakhaei   +7 more
semanticscholar   +1 more source

Geospatial Modeling Based-Multi-Criteria Decision-Making for Flash Flood Susceptibility Zonation in an Arid Area

open access: yesRemote Sensing, 2023
Identifying areas susceptible to flash flood hazards is essential to mitigating their negative impacts, particularly in arid regions. For example, in southeastern Sinai, the Egyptian government seeks to develop its coastal areas along the Gulf of Aqaba ...
M. Shawky, Quazi K. Hassan
semanticscholar   +1 more source

Research on precipitation characteristics and dynamic critical thresholds of flash flood disasters

open access: yes暴雨灾害, 2021
Serious harms of flash flood can be caused by heavy precipitation. Based on flash flood disasters, soil moisture information and the historical precipitation data, etc.
Jingyue DI   +4 more
doaj   +1 more source

Morphometric Parameters and Geospatial Analysis for Flash Flood Susceptibility Assessment: A Case Study of Jeddah City along the Red Sea Coast, Saudi Arabia

open access: yesWater, 2023
Flash floods are one of the most common and destructive natural hazards, and recent flood events show their severe impact on Saudi Arabia. Flash floods are increasing year by year in duration and intensity, resulting in huge destructive impacts for the ...
Bashar Bashir
semanticscholar   +1 more source

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