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Zheng N. Fang, Michael J. Shultz, Kevin J. Wienhold, Jiaqi Zhang and Shang Gao
The goal of this investigation is to compare the hydrologic simulations caused by the areal-averaging of dynamic moving rainfall. Two types of synthetic rainfall are developed: spatially varied rainfall (SVR) is the typical input to a distributed model w...
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Sabrina Taïbi,Mohamed Meddi,Gil Mahé
Pág. 39 - 54
Particular attention has been given in recent years to precipitation and variations in climate change scenarios by modeling these phenomena at different timescales. Regional climate models enable assessing the impact of climate change at the regional and...
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Ang Zhang, Haiyun Shi, Tiejian Li and Xudong Fu
Rainfall stations of a certain number and spatial distribution supply sampling records of rainfall processes in a river basin. Uncertainty may be introduced when the station records are spatially interpolated for the purpose of hydrological simulations. ...
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Sadegh Zeyaeyan, Ebrahim Fattahi, Abbas Ranjbar, Majid Azadi and Majid Vazifedoust
The numerical weather forecast model Weather Research and Forecasting (WRF) has a range of applications because it offers multiple physical options, enabling the users to optimizing WRF for specific scales, geographical locations and applications. Summer...
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Phoebe Hänsel, Marcus Schindewolf, Anette Eltner, Andreas Kaiser and Jürgen Schmidt
The silty soils of the intensively used agricultural landscape of the Saxon loess province, eastern Germany, are very prone to soil erosion, mainly caused by water erosion. Rainfall simulations, and also increasingly structure-from-motion (SfM) photogram...
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Phoebe Hänsel, Marcus Schindewolf, Anette Eltner, Andreas Kaiser and Jürgen Schmidt
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Mark E. Grismer
Realistic modeling of infiltration, runoff and erosion processes from watersheds requires estimation of the effective hydraulic conductivity (Km) of the hillslope soils and how it varies with soil tilth, depth and cover conditions. Field rainfall simulat...
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Tuan B. Le, Farhan H. Al-Juaidi and Hatim Sharif
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Singaiah Chintalapudi, Hatim O. Sharif and Hongjie Xie
In this study, seven precipitation products (rain gauges, NEXRAD MPE, PERSIANN 0.25 degree, PERSIANN CCS-3hr, PERSIANN CCS-1hr, TRMM 3B42V7, and CMORPH) were used to force a physically-based distributed hydrologic model. The model was driven by these pro...
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Singaiah Chintalapudi, Hatim O. Sharif and Hongjie Xie
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Tuan B. Le, Farhan H. Al-Juaidi and Hatim Sharif
This study assesses the impact of hydroelectric dams on the discharge and total suspended solids (TSS) concentration in the Huong River basin in Vietnam. The analysis is based on hydrologic and sediment transport simulations by the Soil and Water Assessm...
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Vladislav Ivanov, Diego Arosio, Greta Tresoldi, Azadeh Hojat, Luigi Zanzi, Monica Papini and Laura Longoni
Shallow soil slips are a significant hydrogeological hazard which could affect extended areas of the high-gradient mountainous landscape. Their triggering is highly dependent on the rainfall water infiltration and its further redistribution, as well as t...
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Mark E. Grismer
Determination of overland sheet flow depths, velocities and celerities across the hillslope in watershed modeling is important towards estimation of surface storage, travel times to streams and soil detachment rates. It requires careful characterization ...
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Jesús Rodrigo Comino, Thomas Iserloh, Xavier Morvan, Oumarou Malam Issa, Christophe Naisse, Saskia D. Keesstra, Artemio Cerdà, Massimo Prosdocimi, José Arnáez, Teodoro Lasanta, María Concepción Ramos, María José Marqués, Marta Ruiz Colmenero, Ramón Bienes, José Damián Ruiz Sinoga, Manuel Seeger and Johannes B. Ries
Small portable rainfall simulators are considered a useful tool to analyze soil erosion processes in cultivated lands. European research groups in Spain (Valencia, Málaga, Lleida, Madrid and La Rioja), France (Reims) and Germany (Trier) have used differe...
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Hatim O. Sharif, Muhammad Al-Zahrani, Almoutaz El Hassan
Pág. 1 - 19
A physically-based, distributed-parameter hydrologic model was used to simulate a recent flood event in the city of Hafr Al Batin, Saudi Arabia to gain a better understanding of the runoff generation and spatial distribution of flooding. The city is loca...
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Hatim O. Sharif, Muhammad Al-Zahrani and Almoutaz El Hassan
A physically-based, distributed-parameter hydrologic model was used to simulate a recent flood event in the city of Hafr Al Batin, Saudi Arabia to gain a better understanding of the runoff generation and spatial distribution of flooding. The city is loca...
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Fei Teng, Wenrui Huang, Yi Cai, Chunmiao Zheng and Songbin Zou
The Precipitation-Runoff Modeling System (PRMS) has been applied to simulate rainfall runoff in Zamask-Yingluoxia subbasin of the Heihe River Basin in this study. By using observed data in the subbasin, the model has been calibrated by comparing model si...
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Fei Teng, Wenrui Huang, Yi Cai, Chunmiao Zheng, Songbin Zou
Pág. 1 - 14
The Precipitation-Runoff Modeling System (PRMS) has been applied to simulate rainfall runoff in Zamask-Yingluoxia subbasin of the Heihe River Basin in this study. By using observed data in the subbasin, the model has been calibrated by comparing model si...
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Mahmood Mahmoodian, Jairo Arturo Torres-Matallana, Ulrich Leopold, Georges Schutz and Francois H. L. R. Clemens
In this study, applicability of a data-driven Gaussian Process Emulator (GPE) technique to develop a dynamic surrogate model for a computationally expensive urban drainage simulator is investigated. Considering rainfall time series as the main driving fo...
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Apollon Bournas and Evangelos Baltas
In this research work, an analysis is conducted concerning the impact on rainfall-runoff simulations of utilizing rain gauge precipitation measurements against weather radar quantitative precipitation estimates. The study area is the Sarantapotamos river...
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