Results 71 to 80 of about 196,916 (228)
An Informed Guide to Hydrodynamic Models Accounting for Large Wood and Logjams in Rivers
Earth Surface Processes and Landforms, Volume 51, Issue 10, October 2026.Large wood numerical modelling in rivers is used to investigate diverse aims, the most frequent being flood hazard and river restoration. The aim of models' application is correlated to the adoption of static or moving LW representation. LW modelling feasibility is affected by data availability, processes included within the model and model calibration.
Elisabetta Persi
wiley +1 more source
FLOOD INUNDATION MAPPING BY GIS AND A HYDRAULIC MODEL (HEC RAS): A CASE STUDY OF AKARCAY BOLVADIN SUBBASIN, IN TURKEY [PDF]
Acta Geobalcanica, 2016 In this study, it is aimed to constitute flood inundation maps for Akarcay Bolvadin Subbasin. Topographic data of study area is defined for hydraulic model by sectioning along the river on Digital Elevation Model (DEM) which is created by ArcGIS, a ...
Yilmaz İcaga, Emin Tas, Murat Kilit
doaj +1 more source
River, Volume 5, Issue 3, Page 465-483, August 2026.Abstract The Ajay River, originating from the Chotanagpur Plateau (Bihar) and flowing through Jharkhand into West Bengal before merging with the Bhagirathi‐Hugli near Katwa, is among the most flood‐prone rivers in the region. Its lower reaches frequently experience rainfall‐induced flooding and embankment breaches during the mid‐ to late‐monsoon season.
Shanku Ghosh, C. Prakasam
wiley +1 more source
A review of empirical dam breach models
River, Volume 5, Issue 3, Page 328-350, August 2026.Abstract Dam breach modelling is central to flood risk assessment, yet the empirical models commonly used for estimating breach parameters display considerable variability and uncertainty. This review evaluates the performance of widely applied empirical dam breach models and identifies those that consistently show lower uncertainty, such as the ...
Saffron B. Catterick +2 more
wiley +1 more source
STUDI PENANGANAN BANJIR SUNGAI BILA KABUPATEN SIDRAP
Jurnal Teknik Pengairan, 2017 ABSTRAK: Pengembangan kawasan di DAS Bila untuk pemenuhan berbagai kebutuhan sarana dan prasarana yang semakin meningkat setiap tahun menyebabkan menurunnya kualitas DAS sehingga terjadinya banjir di sekitar Sungai Bila. Metode yang digunakan dalam studi
Wahyuddin Qadri S +2 more
doaj
Flood inundation Mapping using HEC-RAS
Obras y Proyectos, 2006 Flood inundation mapping is an important tool for municipal and urban growth planning, emergency action plans, flood insurance rates and ecological studies. Mapping a floodplain requires a forecasting of the behavior of the stream in question for various recurrence interval storm events and the ability to translate the forecasted results into a plan ...
Goodell C., Warren C.
openaire +1 more source
Natural HazardsThis paper explores the use of the rain-on-grid (or direct rainfall) method for flood risk assessment at a basin scale. The method is particularly useful for rural catchments with small vertical variations and complex interactions with man-made obstacles
W. Ennouini +4 more
semanticscholar +1 more source
Sustainable Development, Volume 34, Issue 6, Page 8559-8578, October 2026.ABSTRACT Rapid urbanisation and intensifying rainfall have increased cities' vulnerability to flooding, posing major challenges to sustainable development. Although machine learning models have improved flood prediction accuracy, most remain limited by their black‐box nature and lack of actionable insights.
Abdulwaheed Tella +4 more
wiley +1 more source
Estimating Flood Economic Damages through Integrated Hydro-Meteorological Modeling and Hydraulic Simulation: A Novel Approach for Flood Management and Damage Reduction (Case Study: Poldokhtar Basin) [PDF]
تحقیقات منابع آب ایرانIn recent years, the growing frequency of flood events and their associated damages has underscored the critical need to enhance flood risk management strategies, particularly in identifying flood-prone areas and assessing the extent of damage they incur.
Sakineh Koohi +2 more
doaj +1 more source
Computing urban flooding of meandering river using 2D numerical model (case study : Kebon Jati-Kalibata segment, Ciliwung river basin) [PDF]
MATEC Web of Conferences, 2019 This research is an extension from a previous study titled modelling the diversion channel at Kalibata-Kebonjati meandering segment in Ciliwung watershed.
Indrawati Dian +3 more
doaj +1 more source