Results 231 to 240 of about 700,264 (300)

XGBoost-based method for flash flood risk assessment

Journal of Hydrology, 2021
Flash flood risk assessment, a widely applied technology in preventing catastrophic flash flood disasters, has become the current research hotspot. However, most existing machine learning methods for assessing flash flood risk rely on a single classifier,
Gang Zhao
exaly   +2 more sources

Flash-flood susceptibility mapping based on XGBoost, random forest and boosted regression trees

Geocarto International, 2021
Historical exploration of flash flood events and producing flash-flood susceptibility maps are crucial steps for decision makers in disaster management.
R. Abedi   +3 more
semanticscholar   +1 more source

FLOODWALL: A Real-Time Flash Flood Monitoring and Forecasting System Using IoT

IEEE Sensors Journal, 2023
In recent years, flooding has become a major problem, encountered in many places all over the world, causing damage to property ranging from human life to economic losses.
Chandra Prakash   +2 more
semanticscholar   +1 more source

Flash Floods

2023
The objectives of the chapter are the identification of flash flood causes, their negative effects on environmental factors, and to study of modeling with advanced hydroinformatic tools. The authors analyzed the following models: DUFLOW, developed by the International Institute for Hydraulic and Environmental Engineering, Delft, The Rijkswaterstaat ...
Erika Beata Maria Beilicci   +1 more
openaire   +2 more sources

Flash flood susceptibility mapping using stacking ensemble machine learning models

Geocarto International, 2022
The objective of the present study was to introduce a novel methodological approach for flash flood susceptibility modeling based on a stacking ensemble (SE) model.
Ioanna Ilia   +4 more
semanticscholar   +1 more source

Hydrometeorology of Flash Floods

2001
Flash floods are phenomena in which the important hydrologic processes are occurring on the same spatial and temporal scales as the intense precipitation. To date, the time required for appropriate public response has typically been much longer than the time between the causative precipitation and the subsequent flash flood. The impact of a flash flood
M. Kelsch, CAPORALI, ENRICA, L. Lanza
openaire   +3 more sources

Flash flood susceptibility mapping in urban area using genetic algorithm and ensemble method

Geocarto International, 2022
Flooding is the main recurring natural disaster in Sungai Pinang catchment, Malaysia. Flash flood susceptibility mapping (FFSM) explains a key component of flood risk analysis and enables efficient estimation of the spatial extent of flood ...
A. Saleh   +5 more
semanticscholar   +1 more source

FLASH FLOOD FORECASTING USING FLASH FLOOD GUIDANCE SYSTEM PRODUCTS

SGEM International Multidisciplinary Scientific GeoConference� EXPO Proceedings, 2022
Flash floods are defined as rapidly developing extreme events caused by heavy or excessive amounts of rainfall. Flash floods usually occur over a relatively small area within six hours or less of the extreme event with quite a rapid streamflow rise and fall.
Valeriya Yordanova   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy