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Eleni Savvidou, Andreas Efstratiadis, Antonis D. Koussis, Antonis Koukouvinos and Dimitrios Skarlatos
In this paper, a new methodology for delineating Hydrological Response Units (HRUs), based on the Curve Number (CN) concept, is presented. Initially, a semi-automatic procedure in a GIS environment is used to produce basin maps of distributed CN values a...
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Eleni Savvidou, Andreas Efstratiadis, Antonis D. Koussis, Antonis Koukouvinos and Dimitrios Skarlatos
In this paper, a new methodology for delineating Hydrological Response Units (HRUs), based on the Curve Number (CN) concept, is presented. Initially, a semi-automatic procedure in a GIS environment is used to produce basin maps of distributed CN values a...
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Mohammed Abdel-Fattah, Mohamed Saber, Sameh A. Kantoush, Mohamed F. Khalil, Tetsuya Sumi and Ahmed M. Sefelnasr
The generation and processes of wadi flash floods are very complex and are not well understood. In this paper, we investigate the relationship between variations in geomorphometric and rainfall characteristics and the responses of wadi flash floods. An i...
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Mohammed Abdel-Fattah, Mohamed Saber, Sameh A. Kantoush, Mohamed F. Khalil, Tetsuya Sumi, Ahmed M. Sefelnasr
Pág. 1 - 27
Abstract: The generation and processes of wadi flash floods are very complex and are not well understood. In this paper, we investigate the relationship between variations in geomorphometric and rainfall characteristics and the responses of wadi flash fl...
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Nufang Fang, Zhihua Shi, Fangxin Chen and Yixia Wang
Multivariate statistics are commonly used to identify the factors that control the dynamics of runoff or sediment yields during hydrological processes. However, one issue with the use of conventional statistical methods to address relationships between v...
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Anja Du Plessis, Tertius Harmse and Fethi Ahmed
The integrity of the Blesbok Spruit catchment has been significantly compromised over the past decades, mainly due to the discharge of mining effluent and sewage. This research investigated the hydrological responses, in terms of water quality, in the ev...
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Valentin Gómez Sanz,J I Garcia-Viñas
Pág. 293 - 302
Pinus pinaster stands in the center of the Iberian Peninsula frequently grow in a unique hydrological system characterized by a variable groundwater table near the soil surface and highly permeable soils (arenosols). Over the last few decades, this super...
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Yingying Cui, Liping Zhu, Jianting Ju, Lun Luo and Yongjie Wang
It is of great practical significance to accurately distinguish the different water supply sources of rivers and lakes under climate change for regional water resources utilization. This study examines the impact of climate change on the hydrological pro...
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Konstantinos X. Soulis, Konstantina Amalia Generali, Christina Papadaki, Christos Theodoropoulos and Emmanouil Psomiadis
Fires are common in forested Mediterranean-climate watersheds. Forest fires cause abrupt land use/cover (LULC) changes affecting soil properties and hydrological processes within and across watersheds. A major forest fire in Attica, Greece, that affected...
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Luca Folador, Alessio Cislaghi, Giorgio Vacchiano and Daniele Masseroni
Forest fire is a common concern in Mediterranean watersheds. Fire-induced canopy mortality may cause the degradation of chemical?physical properties in the soil and influence hydrological processes within and across watersheds. However, the prediction of...
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Guido Rianna, Luca Comegna, Luca Pagano, Luciano Picarelli and Alfredo Reder
A significant part of the recent geotechnical literature concerning pyroclastic soils is focused on the characterization of the hydrological effects of precipitations and their implications for the stability conditions of unsaturated sloping covers. Rece...
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Francisco Flores-López, S. E. Galaitsi, Marisa Escobar, David Purkey
Pág. 1 - 18
In the Peruvian Andes, water infiltration from tropical wetlands, called páramo, generates headwaters for downstream rivers. The hydrological processes of these wetlands are not well understood within the larger hydrological system, impeding efforts to m...
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Francisco Flores-López, S. E. Galaitsi, Marisa Escobar and David Purkey
In the Peruvian Andes, water infiltration from tropical wetlands, called páramo, generates headwaters for downstream rivers. The hydrological processes of these wetlands are not well understood within the larger hydrological system, impeding efforts to m...
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Yvonne Smit, Martine J. van der Ploeg and Adriaan J. Teuling
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Yvonne Smit, Martine J. Van der Ploeg and Adriaan J. Teuling
Understanding hillslope runoff response to intense rainfall is an important topic in hydrology, and is key to correct prediction of extreme stream flow, erosion and landslides. Although it is known that preferential flow processes activated by macropores...
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. Azmeri,Alfian Yulianur,Maimun Rizalihadi,Shafur Bachtiar
Pág. 32 - 40
Sediments deposition derived from the erosion in upstream areas can lead to river siltation or canals downstream irrigation. According to the complexity of erosion problem at Keuliling reservoir, it is essential that topography, hydrology, soil type and ...
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Michael Weber, Moritz Feigl, Karsten Schulz and Matthias Bernhardt
To find the adequate spatial model discretization scheme, which balances the models capabilities and the demand for representing key features in reality, is a challenging task. It becomes even more challenging in high alpine catchments, where the variabi...
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Sebastiano Piccolroaz, Marco Toffolon, Christopher T. Robinson and Annunziato Siviglia
Most of the existing literature on river water temperature focuseds on river thermal sensitivity to long-term trends of climate variables, whereas how river water temperature responds to extreme weather events, such as heatwaves, still requires in-depth ...
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Tao Zhang, Xingnan Zhang, Dazhong Xia and Yangyang Liu
Land use changes are important aspects of global change and affect regional water cycles, environmental quality, biodiversity and terrestrial ecosystems. To understand the temporal and spatial land use change in the Jialing River Basin and its impacts on...
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Anna Marino, Francesca Bona, Stefano Fenoglio and Tiziano Bo
Of all the environmental elements that influence the biological communities of rivers, water flow characteristics are undoubtedly the most important. Unfortunately, natural hydrological characteristics are increasingly threatened by human activities, esp...
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