Natural Hazards, Год журнала: 2024, Номер unknown
Опубликована: Дек. 23, 2024
Язык: Английский
Natural Hazards, Год журнала: 2024, Номер unknown
Опубликована: Дек. 23, 2024
Язык: Английский
Sustainable Cities and Society, Год журнала: 2025, Номер unknown, С. 106140 - 106140
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2Atmosphere, Год журнала: 2024, Номер 15(2), С. 217 - 217
Опубликована: Фев. 10, 2024
This study examines the changing rainfall patterns in Vietnamese Mekong Delta (VMD) utilizing observational data spanning from 1978 to 2022. We employ Mann–Kendall test, sequential and innovative trend analysis investigate trends annual, wet, dry season rainfall, as well daily events. Our results show significant spatial variations. Ca Mau, a coastal province, consistently showed higher mean annual seasonal compared further inland stations of Can Tho Moc Hoa. Interestingly, Mau experienced notable decrease rainfall. Conversely, Tho, an overall some months wet increase Furthermore, Hoa number rainy days, especially during season. Principal component (PCA) revealed strong correlations between extreme weather events, particularly for emphasizing complex interplay geographic climatic factors within region. findings offer insights policymakers planners, thus aiding development targeted interventions manage water resources prepare climate conditions.
Язык: Английский
Процитировано
8HydroResearch, Год журнала: 2024, Номер 7, С. 315 - 325
Опубликована: Янв. 1, 2024
The current investigation was conducted in the Murredu watershed, situated India. essential datasets, such as digital elevation model (DEM), soil, land use cover (LULC), and rainfall parameters, were processed analysed using a Geographic Information System (GIS) environment. research utilised revised universal soil loss equation (RUSLE) analysis to assess mean watershed. annual calculated be 14.06 t/ha/year, which is high erosion risk. RUSLE results indicate good outcome with an accuracy of 72.8%. Furthermore, area revealed that sub-watersheds (SW) 2 SW 14 had maximum minimum loss, respectively. SDR for known Murredu, 0.227. watershed outlet received sediment transfer rate 3.19 t/ha/year. Through investigation, it determined average yield, while 11 minimum. This provides valuable insights stakeholders, decision-makers, policymakers regarding sustainable ways managing watersheds.
Язык: Английский
Процитировано
8Environmental Monitoring and Assessment, Год журнала: 2024, Номер 196(6)
Опубликована: Май 9, 2024
Язык: Английский
Процитировано
5Journal of African Earth Sciences, Год журнала: 2024, Номер unknown, С. 105431 - 105431
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
4Remote 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
0Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(3)
Опубликована: Фев. 24, 2025
Язык: Английский
Процитировано
0Environmental science and engineering, Год журнала: 2025, Номер unknown, С. 429 - 451
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Earth Science Informatics, Год журнала: 2025, Номер 18(2)
Опубликована: Апрель 8, 2025
Язык: Английский
Процитировано
0Geological Journal, Год журнала: 2025, Номер unknown
Опубликована: Апрель 10, 2025
ABSTRACT Determining and characterising locations vulnerable to flooding can help in reducing damage the number of fatalities. During monsoon season, East India's Subarnarekha River frequently floods a significant degree. In current work, we suggest unique hybrid strategy for preparing entire catchment's Flood Susceptibility Mapping (FSM). The study area's FSM was conducted by considering 10 flood conditioning factors utilising Best‐Worst Method (BWM) multi‐parametric Analytical Hierarchy Process (AHP) as per expert knowledge. Meanwhile, proposed incorporates Decision Making Trial Evaluation Laboratory (DEMATEL) examining causal linkages dependencies between different elements affecting process. Several statistical matrices were used compare suggested BWM AHP. Based on our findings, concluded that integration DEMATEL with AHP (ID BWM, ID AHP) more effective than alternative strategies. findings show out factors, slope, elevation, distance from river, drainage density, Topographic wetness Index (TWI), Land Use Cover (LULC), Normalised Difference Vegetation (NDVI), precipitation, soil texture, curvature, have biggest effects local phenomenon are river. For validating efficacy susceptibility map, Area under Receiver Operating Characteristic Curve (AUC‐ROC) adopted demonstrated, showing pretty high accuracy (0.92 or 92% 0.94 94%) respectively. Our research provide highly affordable useful answer problems basin Subarnarekha.
Язык: Английский
Процитировано
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