Results 11 to 20 of about 56,105 (299)

Application of remote sensing and GIS for assessing and proposing mitigation measures in flood-affected urban areas, Egypt

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
This study investigates the impact of the October 2016 flash floods in urban areas located in selected catchments along the Nile Valley and Red Sea regions for the assessment and the proposal of feasible mitigation measures.
ElSayed Hermas   +2 more
doaj   +1 more source

ReAFFIRM: Real-time Assessment of Flash Flood Impacts: a Regional high-resolution Method [PDF]

open access: yes, 2020
Flash floods evolve rapidly in time, which poses particular challenges to emergency managers. One way to support decision-making is to complement models that estimate the flash flood hazard (e.g.
Berenguer Ferrer, Marc   +4 more
core   +2 more sources

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

Spatio-Temporal Distribution of Flash Floods in Slovenia

open access: yesDela, 2016
This paper examines the spatial distribution of frequency of flash floods along with their seasonal distribution. The spatio-temporal analysis of past flash flooding covered 124 flash floods affecting areas of Slovenia between 1550 and 2015. Flash floods
Tajan Trobec
doaj   +1 more source

Predicting Eastern Mediterranean Flash Floods Using Support Vector Machines with Precipitable Water Vapor, Pressure, and Lightning Data

open access: yesRemote Sensing, 2023
Flash floods in the Eastern Mediterranean (EM) region are considered among the most destructive natural hazards, which pose a significant challenge to model due to their high complexity.
Saed Asaly   +4 more
doaj   +1 more source

Moving boulders in flash floods and estimating flow conditions using boulders in ancient deposits [PDF]

open access: yes, 2016
Boulders moving in flash floods cause considerable damage and casualties. More and bigger boulders move in flash floods than predicted from published theory.
Bohorquez P.   +13 more
core   +1 more source

Numerical Simulation of Alpine Flash Flood Flow and Sedimentation in Gullies With Large Gradient Variations

open access: yesFrontiers in Environmental Science, 2022
Compared with floods occurring over plains, alpine flash floods are formed over scattered locations with complex terrain and data is often lacking regarding the land topography, flow and sedimentation, causing difficulties when developing mathematical ...
Yufei Ding, Xingnian Liu, Ridong Chen
doaj   +1 more source

Flash floods versus river floods – a comparison of psychological impacts and implications for precautionary behaviour [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2020
River floods are among the most damaging natural hazards that frequently occur in Germany. Flooding causes high economic losses and impacts many residents. In 2016, several southern German municipalities were hit by flash floods after unexpectedly severe
J. Laudan, G. Zöller, A. H. Thieken
doaj   +1 more source

Spatiotemporal variability of flash floods and their human impacts in the Czech Republic during the 2001–2023 period [PDF]

open access: yesNatural Hazards and Earth System Sciences
Flash floods, characterized by their sudden onset, extreme discharge, short duration, material damage, and human loss, represent a significant natural hazard.
R. Brázdil   +8 more
doaj   +1 more source

MITIGATING FLASH FLOODS WITH THE USE OF NEW TECHNOLOGIES: A ΜULTI-CRITERIA DECISION ANALYSIS TO MAP FLOOD SUSCEPTIBILITY FOR ZAKYNTHOS ISLAND, GREECE [PDF]

open access: yesJournal of Urban and Regional Analysis, 2020
Floods can be extremely harmful for the welfare of societies regardless if they are natural or caused by humans. The Mediterranean region has experienced an increase in flash floods frequency and severity. The suddenness and episodic nature of these type
Stavros STAVROPOULOS   +4 more
doaj   +1 more source

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