Abstract Long-term geomorphic evolution of rivers depends both on the amount sediment supply and river’s ability to transport that sediment. Climate change is anticipated flow frequency distributions yield could thus alter trajectory many regulated rivers. We aim examine possible response upper Godavari River, India, climate using two well-accepted metrics: sediment-transporting flows (T*) rati...

In the present study, the amount of nitrate and phosphate leaching from agricultural lands into the Zanjanrood River in Iran was simulated using the Soil & Water Assessment Tool (SWAT) model. The measured average monthly discharges at the Sarcham station were used to calibrate and validate the SWAT model, and the SWAT Calibration and Uncertainty Program (SWAT-CUP) model was applied to perform t...

Model calibration and validation are challenging in poorly gauged basins. We developed applied a new approach to calibrate hydrological models using distributed geospatial remote sensing data. The Soil Water Assessment Tool (SWAT) model was calibrated only twelve months of data on actual evapotranspiration (ETa) geospatially the 37 sub-basins Lake Chad Basin Africa. Global sensitivity analysis ...

The semi-distributed SWAT (Soil and Water Assessment Tools) model was used in this study to the sediment yield watershed of Aghien lagoon with an area 365 km2, located north district Abidjan (South-East from C?te d’Ivoire). A sensitivity uncertainty analysis, as well calibration model, conducted using Sequential Uncertainty Adjustment Procedure (SUFI-2) which is one programs interfaced SWAT-Cup...

Change impact analysis is a crucial change management activity that previously has been studied much from a technical perspective. In this paper, we present a systematic interview-based study of a non-technical aspect of impact analysis. In the study, we have investigated how potential issues and uses of impact analysis are viewed by industrial experts at three organisational levels, based on A...

In Morocco, the phenomena of water erosion cause significant economic losses mainly linked to silting up dams, degradation equipment and socio-economic infrastructures, loss soil productivity insecurity population. The SWAT (Soil Water Assessment Tool) model was used estimate quantities sediments generated by various erosive processes at level Ourika watershed. modeling, which is done with dail...

Abstract In tropical small islands the application of hydrological modelling is challenged by scarcity input data. Using in-situ and statistically estimated data, a model was calibrated validated for Upper Navet watershed in Trinidad, Caribbean island. The built using soil water assessment tool (SWAT). sensitivity analysis, calibration validation were performed SWAT uncertainty program (SWAT-CU...