Investigation of the flood event under global climate change with different analysis methods for both historical and future periods DOI Creative Commons
Burak Gül, Necati Kayaalp

Journal of Water and Climate Change, Journal Year: 2024, Volume and Issue: 15(8), P. 3939 - 3965

Published: July 8, 2024

ABSTRACT Global climate change is a phenomenon resulting from the complex interaction of human influences and natural factors. These changes lead to imbalances in systems as activities such greenhouse-gas emissions increase atmospheric gas concentrations. This situation affects frequency intensity events worldwide, with floods being one them. Floods manifest water inundations due factors rainfall patterns, rising temperatures, erosion, sea-level rise. cause significant damage sensitive areas residential areas, agricultural lands, river valleys, coastal regions, adversely impacting people's lives, economies, environments. Therefore, flood risk has been investigated decision-making processes Diyarbakır province using analytical hierarchy process (AHP) method future disaggregation global model data. HadGEM-ES, GFDL-ESM2M, MPI-ESM-MR models RCP4.5 RCP8.5 scenarios were used. Model data disaggregated equidistance quantile matching method. The study reveals flood-risk findings HadGEM-ES while no was found GFDL-ESM2M models. In AHP method, analysis conducted based on historical across interpreted alongside

Language: Английский

Urban flood susceptibility mapping using remote sensing, social sensing and an ensemble machine learning model DOI
Xiaotong Zhu, Hongwei Guo, Jinhui Jeanne Huang‬‬‬‬

et al.

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 108, P. 105508 - 105508

Published: May 5, 2024

Language: Английский

Citations

15

Flood Susceptibility Assessment in Urban Areas via Deep Neural Network Approach DOI Open Access
Tatyana Panfilova, В В Кукарцев, В С Тынченко

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(17), P. 7489 - 7489

Published: Aug. 29, 2024

Floods, caused by intense rainfall or typhoons, overwhelming urban drainage systems, pose significant threats to areas, leading substantial economic losses and endangering human lives. This study proposes a methodology for flood assessment in areas using multiclass classification approach with Deep Neural Network (DNN) optimized through hyperparameter tuning genetic algorithms (GAs) leveraging remote sensing data of dataset the Ibadan metropolis, Nigeria Metro Manila, Philippines. The results show that DNN model significantly improves risk accuracy (Ibadan-0.98) compared datasets containing only location precipitation (Manila-0.38). By incorporating soil into model, as well reducing number classes, it is able predict risks more accurately, providing insights proactive mitigation strategies planning.

Language: Английский

Citations

12

Prediction method for the dynamic response of expressway lateritic soil subgrades on the basis of Bayesian optimization CatBoost DOI
Xuanjia Huang, Weizheng Liu, Qing Guo

et al.

Soil Dynamics and Earthquake Engineering, Journal Year: 2024, Volume and Issue: 186, P. 108943 - 108943

Published: Sept. 5, 2024

Language: Английский

Citations

9

Impact assessment of urban waterlogging on roads trafficability and emergency sites accessibility under extreme rainfall events based on numerical modeling DOI

Zhang Kehan,

Mei Chao,

Jiahong Liu

et al.

International Journal of Disaster Risk Reduction, Journal Year: 2025, Volume and Issue: unknown, P. 105285 - 105285

Published: Feb. 1, 2025

Language: Английский

Citations

1

Characteristics and drivers of flooding in recently built urban infrastructure during extreme rainfall DOI
Chenchen Fan, Jingming Hou, Donglai Li

et al.

Urban Climate, Journal Year: 2024, Volume and Issue: 56, P. 102018 - 102018

Published: July 1, 2024

Language: Английский

Citations

7

A novel daily runoff forecasting model based on global features and enhanced local feature interpretation DOI
Dongmei Xu,

Yang-hao Hong,

Wenchuan Wang

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: unknown, P. 132227 - 132227

Published: Oct. 1, 2024

Language: Английский

Citations

6

Natural or man-made disaster? Lessons from the extreme rain and flood disaster in Zhengzhou, China on "2021.7.20" DOI
Yan Zhu,

Yun Liu,

Ling Zhu

et al.

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: unknown, P. 105999 - 105999

Published: Nov. 1, 2024

Language: Английский

Citations

5

Dynamic impact assessment of urban floods on the compound spatial network of buildings-roads-emergency service facilities DOI

Yawen Zang,

Jing Huang, Huimin Wang

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 926, P. 172007 - 172007

Published: March 27, 2024

Language: Английский

Citations

4

Predicting real-time roadway pluvial flood risk: A hybrid machine learning approach coupling a graph-based flood spreading model, historical vulnerabilities, and Waze data DOI Creative Commons
Arefeh Safaei-moghadam,

Azadeh Hosseinzadeh,

Barbara Minsker

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 637, P. 131406 - 131406

Published: May 24, 2024

Urban pluvial flash flooding (PFF), driven by extreme weather and urban expansion, introduces complex challenges that arise from the dynamic interaction of rainfall hazard, road vulnerability, traffic exposure. These three critical components must be interconnected to provide a comprehensive prediction roadway PFF risk. Our integrated approach combines historical data real-time Waze flood alerts using simplified physics-based model hybrid machine learning methods predict risk at segment scale. In Dallas case study with four intersections, we trained multiple models 15 storms tested on 5 storms. The XGBoost method excels in test precision, while Random Forest offers better recall, both outperform Support Vector Machines (SVM). choice between depends factors such as negative class (prediction unflooded areas) uncertainty false positive cost (i.e., predicting no incorrectly). For study, our could boost awareness, enhance safety, improve management correctly 73% observations during storm events.

Language: Английский

Citations

4

Flood disaster mitigation on road sections: Optimizing performance by implementing traffic engineering management DOI Creative Commons

Erviela Puspa Jayanti,

Sri Sarjana,

Yudi Karyanto

et al.

E3S Web of Conferences, Journal Year: 2025, Volume and Issue: 604, P. 01002 - 01002

Published: Jan. 1, 2025

Flood disaster mitigation efforts are carried out through traffic engineering management to reduce the negative impacts of flooding on community and infrastructure, where these require a comprehensive plan involve cooperation between government, authorities, emergency services surrounding community. This study aims determine scenario that can congestion improve performance during floods. analyzes road network in Gedebage District Ujung Berung City which affected by floods under normal conditions, flood conditions (do-nothing), when is applied (do-something) developing an origin-destination matrix formed using Furness method, modelling PTV Visum analyzed 2023 Indonesian Road Capacity Guidelines method. The results indicate there increase with implementation do-something 2. recommends stakeholders implement providing information mapping flood-prone areas, early warning systems, evacuation routes routes, alternative routes.

Language: Английский

Citations

0