Enhancing flood susceptibility mapping in Sana’a, Yemen with random forest and eXtreme gradient boosting algorithms DOI Creative Commons

Yahia Alwathaf,

Ahmed M. Al‐Areeq,

Yousef A. Al-Masnay

и другие.

Geocarto International, Год журнала: 2025, Номер 40(1)

Опубликована: Март 31, 2025

Язык: Английский

A novel flood risk management approach based on future climate and land use change scenarios DOI
Huu Duy Nguyen, Quoc‐Huy Nguyen, Dinh Kha Dang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 921, С. 171204 - 171204

Опубликована: Фев. 23, 2024

Язык: Английский

Процитировано

27

Flood susceptibility mapping through geoinformatics and ensemble learning methods, with an emphasis on the AdaBoost-Decision Tree algorithm, in Mazandaran, Iran DOI

Maryam Jahanbani,

Mohammad H. Vahidnia, Hossein Aghamohammadi

и другие.

Earth Science Informatics, Год журнала: 2024, Номер 17(2), С. 1433 - 1457

Опубликована: Янв. 15, 2024

Язык: Английский

Процитировано

19

Flood susceptibility mapping using hybrid models optimized with Artificial Bee Colony DOI
Konstantinos Plataridis, Zisis Mallios

Journal of Hydrology, Год журнала: 2023, Номер 624, С. 129961 - 129961

Опубликована: Июль 19, 2023

Язык: Английский

Процитировано

31

Flood susceptibility mapping using AutoML and a deep learning framework with evolutionary algorithms for hyperparameter optimization DOI
Amala Mary Vincent,

Parthasarathy Kulithalai Shiyam Sundar,

P. Jidesh

и другие.

Applied Soft Computing, Год журнала: 2023, Номер 148, С. 110846 - 110846

Опубликована: Сен. 13, 2023

Язык: Английский

Процитировано

25

Uncertainty Reduction in Flood Susceptibility Mapping Using Random Forest and eXtreme Gradient Boosting Algorithms in Two Tropical Desert Cities, Shibam and Marib, Yemen DOI Creative Commons
Ali R. Al-Aizari, Hassan Alzahrani, Omar F. Althuwaynee

и другие.

Remote Sensing, Год журнала: 2024, Номер 16(2), С. 336 - 336

Опубликована: Янв. 15, 2024

Flooding is a natural disaster that coexists with human beings and causes severe loss of life property worldwide. Although numerous studies for flood susceptibility modelling have been introduced, notable gap has the overlooked or reduced consideration uncertainty in accuracy produced maps. Challenges such as limited data, due to confidence bounds, overfitting problem are critical areas improving accurate models. We focus on mapping, mainly when there significant variation predictive relevance predictor factors. It also noted receiver operating characteristic (ROC) curve may not accurately depict sensitivity resulting map overfitting. Therefore, reducing was targeted increase improve processing time prediction. This study created spatial repository test models, containing data from historical flooding twelve topographic geo-environmental conditioning variables. Then, we applied random forest (RF) extreme gradient boosting (XGB) algorithms susceptibility, incorporating variable drop-off empirical loop function. The results showed function crucial method resolve model associated factors methods. approximately 8.42% 9.89% Marib City 9.93% 15.69% Shibam were highly vulnerable floods. Furthermore, this significantly contributes worldwide endeavors focused hazards linked disasters. approaches used can offer valuable insights strategies risks, particularly Yemen.

Язык: Английский

Процитировано

16

Urban flood susceptibility mapping using frequency ratio and multiple decision tree-based machine learning models DOI
Hemal Dey, Wanyun Shao, Hamid Moradkhani

и другие.

Natural Hazards, Год журнала: 2024, Номер 120(11), С. 10365 - 10393

Опубликована: Апрель 23, 2024

Язык: Английский

Процитировано

12

A Systematic Review of Urban Flood Susceptibility Mapping: Remote Sensing, Machine Learning, and Other Modeling Approaches DOI Creative Commons
Tania Islam, Ethiopia Bisrat Zeleke,

Mahmud Afroz

и другие.

Remote Sensing, Год журнала: 2025, Номер 17(3), С. 524 - 524

Опубликована: Фев. 3, 2025

Climate change has led to an increase in global temperature and frequent intense precipitation, resulting a rise severe urban flooding worldwide. This growing threat is exacerbated by rapid urbanization, impervious surface expansion, overwhelmed drainage systems, particularly regions. As becomes more catastrophic causes significant environmental property damage, there urgent need understand address flood susceptibility mitigate future damage. review aims evaluate remote sensing datasets key parameters influencing provide comprehensive overview of the causative factors utilized mapping. also highlights evolution traditional, data-driven, big data, GISs (geographic information systems), machine learning approaches discusses advantages limitations different mapping approaches. By evaluating challenges associated with current practices, this paper offers insights into directions for improving management strategies. Understanding identifying foundation developing effective resilient practices will be beneficial mitigating

Язык: Английский

Процитировано

2

Flood susceptibility mapping leveraging open-source remote-sensing data and machine learning approaches in Nam Ngum River Basin (NNRB), Lao PDR DOI Creative Commons
Sackdavong Mangkhaseum, Yogesh Bhattarai, Sunil Duwal

и другие.

Geomatics Natural Hazards and Risk, Год журнала: 2024, Номер 15(1)

Опубликована: Май 28, 2024

Frequent floods caused by monsoons and rainstorms have significantly affected the resilience of human natural ecosystems in Nam Ngum River Basin, Lao PDR. A cost-efficient framework integrating advanced remote sensing machine learning techniques is proposed to address this issue enhancing flood susceptibility understanding informed decision-making. This study utilizes geo-datasets algorithms (Random Forest, Support Vector Machine, Artificial Neural Networks, Long Short-Term Memory) generate comprehensive maps. The results highlight Random Forest's superior performance, achieving highest train test Area Under Curve Receiver Operating Characteristic (AUROC) (1.00 0.993), accuracy (0.957), F1-score (0.962), kappa value (0.914), with lowest mean squared error (0.207) Root Mean Squared Error (0.043). Vulnerability particularly pronounced low-elevation low-slope southern downstream areas (Central part PDR). reveal that 36%–53% basin's total area highly susceptible flooding, emphasizing dire need for coordinated floodplain management strategies. research uses freely accessible data, addresses data scarcity studies, provides valuable insights disaster risk sustainable planning

Язык: Английский

Процитировано

9

Flash Flood Susceptibility Mapping of North-east Depression of Bangladesh using Different GIS based Bivariate Statistical Models DOI Creative Commons
Md. Sharafat Chowdhury

Watershed Ecology and the Environment, Год журнала: 2024, Номер 6, С. 26 - 40

Опубликована: Янв. 1, 2024

Flash flood causes severe damage to the environment and human life across world, no exception is Bangladesh. Severe flash floods affect northeastern portion of Bangladesh in early monsoon pose a serious threat every aspect socioeconomic development environmental sustainability. To manage reduce loss, map susceptible zones plays key role. Thus, aim this research flood-susceptible areas haor utilizing GIS-based bivariate statistical models. The models utilized are frequency ratio (FR), weights evidence (WoE), certainty factor (CF), Shanon's entropy (SE) information value (IV). Among 250 identified locations, 80% data was used for training purposes 20% testing purposes. Eleven selected conditioning factors include elevation, slope, aspect, curvature, TWI, TRI, SPI, distance stream, stream density, rainfall physiography. calculated assigned using ArcGIS prepare final maps. Results AUC ROC indicate WoE (success rate = 0.833 prediction =0.925) best model susceptibility mapping followed by FR 0.828 =0.928) SE 0.827 =0.923). According models, topographic (flat area) hydrologic significantly control occurrence study area. prepared maps will be helpful disaster managers master planners

Язык: Английский

Процитировано

7

Enhancing the Performance of Machine Learning and Deep Learning-Based Flood Susceptibility Models by Integrating Grey Wolf Optimizer (GWO) Algorithm DOI Creative Commons
Ali Nouh Mabdeh, R. S. Ajin, Seyed Vahid Razavi-Termeh

и другие.

Remote Sensing, Год журнала: 2024, Номер 16(14), С. 2595 - 2595

Опубликована: Июль 16, 2024

Flooding is a recurrent hazard occurring worldwide, resulting in severe losses. The preparation of flood susceptibility map non-structural approach to management before its occurrence. With recent advances artificial intelligence, achieving high-accuracy model for mapping (FSM) challenging. Therefore, this study, various intelligence approaches have been utilized achieve optimal accuracy modeling address challenge. By incorporating the grey wolf optimizer (GWO) metaheuristic algorithm into models—including neural networks (RNNs), support vector regression (SVR), and extreme gradient boosting (XGBoost)—the objective generate maps evaluate variation performance. tropical Manimala River Basin India, severely battered by flooding past, has selected as test site. This 15 conditioning factors such aspect, enhanced built-up bareness index (EBBI), slope, elevation, geomorphology, normalized difference water (NDWI), plan curvature, profile soil adjusted vegetation (SAVI), stream density, texture, power (SPI), terrain ruggedness (TRI), land use/land cover (LULC) topographic wetness (TWI). Thus, six are produced applying RNN, SVR, XGBoost, RNN-GWO, SVR-GWO, XGBoost-GWO models. All models exhibited outstanding (AUC above 0.90) performance, performance ranks following order: RNN-GWO (AUC: 0.968) > 0.961) SVR-GWO 0.960) RNN 0.956) XGBoost 0.953) SVR 0.948). It was discovered that hybrid GWO optimization improved three RNN-GWO-based shows 8.05% MRB very susceptible floods. found SPI, LULC, TWI top five influential factors.

Язык: Английский

Процитировано

7