Using uncertainty and sensitivity analysis for finding the best rainfall-runoff model in mountainous watersheds (Case study: the Navrood watershed in Iran)

A Adib, M Lotfirad, A Haghighi - Journal of Mountain Science, 2019 - Springer
In watersheds that have not sufficient meteorological and hydrometric data for simulating
rainfall-runoff events, using geomorphologic and geomorphoclimatic characteristics of …

Evaluation of geomorphological approaches combined with digital elevation models for the Nash's instantaneous unit hydrograph

MM de Moura, S Beskow, F da Silva Terra… - Journal of South …, 2021 - Elsevier
Methodologies for estimation of direct surface runoff (DSR) hydrographs have been
proposed, especially for the Unit Hydrograph (UH) and Instantaneous Unit Hydrograph …

[HTML][HTML] Efficacy of digital elevation and Nash models in runoff forecast

DV Kozlov, AA Ghebrehiwot - Magazine of Civil Engineering, 2019 - cyberleninka.ru
Digital elevation models (DEMs) are extensively used in hydrological modelling and
deriving the geomorphological properties of catchments. Recently, hydrologists have shown …

Geomorphology-based unit hydrograph models for flood risk management: case study in Brazilian watersheds with contrasting physiographic characteristics

S Beskow, GS Nunes, CR Mello, TL Caldeira… - Anais da Academia …, 2018 - SciELO Brasil
Heavy rainfall in conjunction with an increase in population and intensification of agricultural
activities have resulted in countless problems related to flooding in watersheds. Among the …

Flood hydrograph modeling using artificial neural network and adaptive neuro-fuzzy inference system based on rainfall components

S Janizadeh, M Vafakhah - Arabian Journal of Geosciences, 2021 - Springer
Different limitations such as the lack of enough hydrometric stations, difficulty in collecting
hydrometric data with costly data collection are caused to create hydrologic models for …

The representative synthetic unit hydrograph in Juana watershed

AG Pradipta, S Nurhady - IOP Conference Series: Earth and …, 2019 - iopscience.iop.org
Rainfall-runoff transformation is carried out when the series of discharge data is limited or
unavailable. One of the components of rainfall-runoff transformation is unit hydrograph …

[HTML][HTML] Influence of different relief information sources on the geomorphological characterization of small watersheds

MM MOURA, S Beskow, FS Terra… - Anais da Academia …, 2021 - SciELO Brasil
Mathematical models have been widely used to quantify hydrological processes for various
practical purposes. These models depend on geomorphological attributes which are derived …

[HTML][HTML] The uncertainties of synthetic unit hydrographs applied for basins with different runoff generation processes

A Pedroso, M Mannich - RBRH, 2021 - SciELO Brasil
Synthetic unit hydrographs (SUH) are useful tools for the estimation of maximum flows in
basins lacking historical records of measurements. However, these methods have many …

Hydrological analysis of a dyke pumping station for the purpose of improving its functioning conditions

J Machajski, S Kostecki - Water, 2018 - mdpi.com
This paper presents a methodology of calculating the water transfer capacity of a dyke
pumping station in flood wave conditions in order to improve its functioning, especially with …

Determining the optimal input subset and response of hydrologic model of Nash to variations of input model parameter ranges in Jafarabad mountainous watershed

R Mostafazadeh, S Mirzaei, K Haji - Iranian Journal of Soil and Water …, 2018 - ijswr.ut.ac.ir
Hydrological modelling is usually used as a tool for predicting watershed hydrological
response by water resources planners in flood forecasting and water resources …