Toward Explainable Flood Risk Prediction: Integrating A Novel Hybrid Machine Learning Model

Sustainable Cities and Society, Journal Year: 2025, Volume and Issue: unknown, P. 106140 - 106140

Published: Jan. 1, 2025

Language: Английский

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Urban flood dilemmas: How European cities growth shapes flood risk and resilience strategies?

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 374, P. 124161 - 124161

Published: Jan. 19, 2025

Language: Английский

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A multiscale physically-based approach to urban flood risk assessment using ABM and multi-source remote sensing data

International Journal of Disaster Risk Reduction, Journal Year: 2025, Volume and Issue: unknown, P. 105332 - 105332

Published: Feb. 1, 2025

Language: Английский

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Exploring Wave–Vegetation Interaction at Stem Scale: Analysis of the Coupled Flow–Structure Interactions Using the SPH-Based DualSPHysics Code and the FEA Module of Chrono

Journal of Marine Science and Engineering, Journal Year: 2024, Volume and Issue: 12(7), P. 1120 - 1120

Published: July 4, 2024

Aquatic vegetation in the littoral zone plays a crucial role attenuating wave energy and protecting coastal communities from hazardous events. This study contributes to development of numerical models aimed at designing nature-based defense systems. Specifically, novel application for simulating wave–vegetation interactions stem scale is presented. The model employed, DualSPHysics, couples meshfree Smoothed Particle Hydrodynamics (SPH) fluid solver with structural accurately capture two-way between waves flexible vegetation. proposed validated against experimental data involving submerged rubber cylinder representing an individual stem, subjected regular waves. results demonstrate excellent agreement hydrodynamics, force transfer, swaying motion cylinder. Importantly, approach explicitly captures transfer environment stem. indicate persistent turbulent flow along even when its speed matches that surrounding environment. reveals presence vortex shedding dissipation, which challenges concept passive aquatic

Language: Английский

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Geo-environmental GIS modeling to predict flood hazard in heavy rainfall eastern Himalaya region: a precautionary measure towards disaster risk reduction

Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(2)

Published: Feb. 1, 2025

Language: Английский

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An Enhanced Framework for Assessing Pluvial Flooding Risk with Integrated Dynamic Population Vulnerability at Urban Scale

Remote Sensing, Journal Year: 2025, Volume and Issue: 17(4), P. 654 - 654

Published: Feb. 14, 2025

Under the combined influence of climate change, accelerated urbanization, and inadequate urban flood defense standards, pluvial flooding has become an increasingly severe issue. This not only poses significant challenges to social stability economic development but also makes accurate risk assessment crucial for improving control drainage capabilities. study uses Jinan, a typical foothill plain city in Shandong Province, as case compare performance differential evolution (DE), genetic algorithm (GA), particle swarm optimization (PSO) calibrating SWMM. By constructing hydrological–hydrodynamic coupled model using SWMM LISFLOOD-FP, this evaluates capacity pipe network surface inundation characteristics under both historical design rainfall scenarios. An agent-based (ABM) is developed analyze dynamic risks vulnerabilities population building agents different scenarios, capturing macroscopic emergent patterns from individual behavior rules analyzing them time space dimensions. Additionally, multi-source remote sensing data, vulnerability, hazard processes, quantitative analysis conducted based on cloud models. The results demonstrated following: (1) PSO performed best area, with Nash–Sutcliffe efficiency (NSE) values ranging 0.93 0.69. (2) Drainage system was low, over 90% exceeding scenarios return periods 1 100 years. (3) vulnerability people buildings increased higher intensity duration. Most affected individuals were located roads. In Event 6, 11.41% at after 1440 min; 20-year event, 26.69% 180 min. (4) Key features influencing included DEM, PND, NDVI, slope. High-risk areas area expanded 36.54% 30 min 38.05%

Language: Английский

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Economic and ecological inequality of urban scale carbon emissions aggravated over time in China from a social-ecological system perspective

Environmental and Sustainability Indicators, Journal Year: 2025, Volume and Issue: unknown, P. 100637 - 100637

Published: Feb. 1, 2025

Language: Английский

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Nature-based Solutions for Hydrometeorological Risk Reduction: The Challenges and Opportunities of Riparian Forest in Indonesia’s New Capital City

IOP Conference Series Earth and Environmental Science, Journal Year: 2025, Volume and Issue: 1447(1), P. 012017 - 012017

Published: Jan. 1, 2025

Abstract As climate change intensifies the risk of hydrometeorological disasters, Nature-Based Solutions (NbS) are emerging as transformative solutions, especially in newly developing urban areas such New Capital City ( Ibu Kota Nusantara /IKN). Riparian forests a sustainable NbS strategy for disaster reduction and address complexity issues. However, its implementation still faces various obstacles, absence policy framework limited understanding. This study aims to identify challenges opportunities implementing riparian reduce risk. A qualitative approach with descriptive analysis was used this review relevant literature map existing policies. The results highlight how IKN has potential, given benefits, foundation policies, urgency increasing hazards around riverbanks. Challenges forest management include rapid urbanisation leading land conversion fragmentation, weak institutional frameworks, awareness capacity, tenure some can be optimised, providing co-benefits, integration spatial planning, collaborative participatory approaches, using advanced technology monitor forests. also indicates integrated maintain their sustainability. serves recommendation decision-makers adopt forests, focus on long-term community involvement, multisectoral collaboration.

Language: Английский

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La restauration socio-écologique, une transposition concrète du concept normatif des solutions fondées sur la nature ?

Comptes Rendus Biologies, Journal Year: 2025, Volume and Issue: 348(G1), P. 55 - 69

Published: March 5, 2025

Les « solutions fondées sur la nature » (SfN) sont aujourd'hui largement mentionnées pour rendre les écosystèmes anthropisés plus durables. SfN émanent des principes de l'ingénierie écologique tels que conceptualisés par H. T. Odum (1962), c'est-à-dire reposant une approche centrée flux énergétiques et l'autorégulation écosystèmes. Malgré leur popularité croissante, mise en œuvre ces reste complexe souvent orientée vers seuls bénéfices sociétaux, avec faibles biodiversité.La crise climatique actuelle nécessite reconsidération notre relation à nature, intégrant fois objectifs sociaux écologiques dans nouvelle mobilisation sociétés crise. C'est ce prône restauration socio-écologique, un récent concept développé lors reconstruction villes côtières après le tsunami 2011 au Japon. Ce propose réparation conjointe d'une cohésion sociale humaine. Il utilise éléments l'écosystème pris comme repères historiques avant perturbation, qui permet ancrage local reprise trajectoire viable. La socio-écologique ne constitue pas activité classique d'un programme, mais processus social lequel plusieurs acteurs s'impliquent s'appuyant uns autres.Nous proposons généraliser cette au-delà situations post-catastrophe ou post-conflit, modifier pratiques d'aménagement créer vraies synergies entre vivants humains non-humains. À titre, nous utilisons réouverture rivière Bièvre région Paris exemple pertinente, car elle implique communauté locale répond enjeux écologiques. Pour conclure, formulons cinq recommandations visant adapter SfN, but résilients face aux changements globaux non seulement nos environnements, aussi environnements concernent l'ensemble du monde vivant humain, oubliés terrain. En optant ainsi écocentrée, pourraient être phase définition initiale l'IUCN, devenir finalement hauteur transition effective terrain acteurs. "Nature-based solutions" (NBS) are now widely referred to as a way of making anthropized ecosystems more sustainable. NBS stems from the principles ecological engineering conceptualized by Odum. based on an approach centered energy flows and ecosystem self-regulation. Despite their growing popularity, implementation these remains complex often focused solely societal benefits, with little benefit biodiversity.The current climate crisis calls for reconsideration our relationship integrating both objectives in new mobilization societies crisis. This is what advocated socio-ecological restoration, recent developed during coastal cities after Japan. proposes joint repair human cohesion, using elements taken historical landmarks before disturbance, enabling anchoring regain viable trajectory. Socio-ecological restoration not classic program activity, process which several actors get involved relying each other, without expression itself.We generalize this beyond post-disaster or post-conflict situations, modify development practices create real between living humans non-humans. In respect, we use reopening River region example relevant because it involves community responds issues. conclusion, make five recommendations adapting NBS, view only environments resilient global change, also those that concern entire non-human world overlooked field practices. By opting eco-centric approach, NBSs could be line IUCN's initial definition, ultimately becoming Solutions Based For Nature, challenges field.

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Impact of 2D and 3D factors on urban flooding: Spatial characteristics and interpretable analysis of drivers

Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123537 - 123537

Published: March 1, 2025

Language: Английский

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