Flash floods cause great harm to people’s lives and property safety. Rainfall is one of the main causes flash in small watersheds. The uncertainty rainfall events results inconsistency between traditional single pattern actual process, which poses a challenge for early warning forecasting floods. To carry out effective flood forecasting, this paper proposes novel by coupling total peak intensit...

Rainfall–runoff modeling has been of great importance for flood control and water resource management. However, the selection hydrological models is challenging to obtain superior simulation performance especially with rapid development machine learning techniques. Three under different categories methods, including support vector regression (SVR), extreme gradient boosting (XGBoost), long-shor...

The current study used seven optimization algorithms such as stochastic gradient descent (SGD), root mean square propagation (RMSprop), adaptive grad (AdaGrad), delta (AdaDelta), moment estimation (Adam), maximum (Adamax), and Nesterov-accelerated (Nadam) eight learning rates (1, 0.1, 0.01, 0.001, 0.0001, le-05, le-06, le-07) to investigate the effects of these optimizers on forecasting perform...

Flood is a natural disaster that frequently happens and causes many material immaterial losses. During flooding, the suspended sediment carried along by streamflow. The amount of transported varies depends on anthropogenic factors. Limited studies have been conducted regarding relationship between peak flood volume its content. Therefore, study with purpose to understand rainfall characteristic...

Floods are among the natural disasters that cause human hardship and economic loss. Establishing a viable flood forecasting and warning system for communities at risk can mitigate these adverse effects. However, establishing an accurate flood forecasting system is still challenging due to the lack of knowledge about the effective variables in forecasting. The present study has indicated that th...

Landslides are one of the most severe and common geological hazards in world. The purpose this research is to establish a coupled landslide warning model based on random forest susceptibility zoning precipitation. 1520 events Fengjie County, Chongqing, China, before 2016 taken as cases. We adapt build model. antecedent effective precipitation model, fractal relationship, used calculate 10 days ...

• Rainfall intensity is the dominant hydro-meteorological control of runoff response from peatland catchments in high magnitude storms. Runoff processes even saturation-excess overland flow landscapes are sensitive to scale. There a role for attenuation controlling peak discharge large Upland blanket peat widespread headwaters UK catchments, but much it has been degraded through atmospheric pol...

Abstract. In the last decades, in Campania (southern Italy), steep slopes mantled by loose air-fall pyroclastic soils have been seat of shallow, fast, rainfall-induced landslides. The occurrence such events has result combination critical rainstorms and unfavourable initial conditions determined antecedent infiltration, evaporation, drainage processes. order to understand nature phenomena at ha...