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Jiaye Li, Tiejian Li, Suning Liu and Haiyun Shi
River discharge, which represents the accumulation of surface water flowing into rivers and ultimately into the ocean or other water bodies, may have great impacts on water quality and the living organisms in rivers. However, the global knowledge of rive...
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Oliver Cristian Saavedra Valeriano,Toshio Koike1,Mafizur Rahman
To improve global water resource assessment, quantification of the global river discharge while considering the effect of slopes is required. Rainfall patterns need to be transformed into discharge by hydrological models like a distributed hydrological m...
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Jiaye Li, Tiejian Li, Suning Liu and Haiyun Shi
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Raisa Shpakova, Konstantin Kusatov, Sabir Mustafin and Alexander Trifonov
Global warming has begun to affect Yakutia, an area recognized as the coldest region of the Northern Hemisphere. Previous research has indicated that the effects of global warming will be long-term. When modeling oncoming climatic changes, researchers of...
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Roxanne Ahmed, Terry Prowse, Yonas Dibike, Barrie Bonsal and Hayley O?Neil
Runoff from Arctic rivers constitutes a major freshwater influx to the Arctic Ocean. In these nival-dominated river systems, the majority of annual discharge is released during the spring snowmelt period. The circulation regime of the salinity-stratified...
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Taeun Kang, Ichiro Kimura and Yasuyuki Shimizu
In this study, we conducted simulations using a two-dimensional, depth-averaged river flow and river morphology model to investigate the effect of vegetation growth and degree of flow discharge on a shallow meandering channel. To consider the effects of ...
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Taeun Kang, Ichiro Kimura and Yasuyuki Shimizu
In this study, we conducted simulations using a two-dimensional, depth-averaged river flow and river morphology model to investigate the effect of vegetation growth and degree of flow discharge on a shallow meandering channel. To consider the effects of ...
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Nobuaki Kimura, Akira Tai, Shen Chiang, Hsiao-Ping Wei, Yuan-Fong Su, Chao-Tzuen Cheng and Akio Kitoh
To understand the characteristics of severe floods under global climate change, we created a design hyetograph for a 100-year return period. This incorporates a modified ranking method using the top 10 extreme rainfall events for present, near-future, an...
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José Pedro Ramião, Cláudia Carvalho-Santos, Rute Pinto and Cláudia Pascoal
Water pollution from unsustainable agricultural practices is a global problem that undermines human health and economic development. Sustainable agricultural practices have been considered to maintain global food production without compromising water qua...
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Christina Papadaki and Elias Dimitriou
River flow alterations, caused by climate variability/change and intense anthropogenic uses (e.g., flow regulation by dams) are considered among the main global challenges of which hydrologists should be dealing with. For the purpose of this study, envir...
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Clément Fabre, Sabine Sauvage, Nikita Tananaev, Raghavan Srinivasan, Roman Teisserenc and José Miguel Sánchez Pérez
Modification of the hydrological cycle and, subsequently, of other global cycles is expected in Arctic watersheds owing to global change. Future climate scenarios imply widespread permafrost degradation caused by an increase in air temperature, and the e...
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Clément Fabre, Sabine Sauvage, Nikita Tananaev, Raghavan Srinivasan, Roman Teisserenc, José Miguel Sánchez Pérez
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Modification of the hydrological cycle and, subsequently, of other global cycles is expected in Arctic watersheds owing to global change. Future climate scenarios imply widespread permafrost degradation caused by an increase in air temperature, and the e...
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Han Wang, Ping-an Zhong, Ervin Zsoter, Christel Prudhomme, Florian Pappenberger and Bin Xu
Our paper aims to improve flood forecasting by establishing whether a global hydrological forecast system could be used as an alternative to a regional system, or whether it could provide additional information. This paper was based on the operational Gl...
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Joseph E. Quansah, Amina B. Naliaka, Souleymane Fall, Ramble Ankumah and Gamal El Afandi
Global climate change is expected to impact future precipitation and surface temperature trends and could alter local hydrologic systems. This study assessed the likely hydrologic responses and changes in streamflow due to future climate change within th...
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Juan Carlos Rodríguez-Murillo and Montserrat Filella
Wavelet transform, wavelet spectra, and coherence are popular tools for studying fluctuations in time series in the form of a bidimensional time and scale representation. We discuss two aspects of wavelet analysis?namely the significance and stochastic/d...
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Carla Camargos, Stefan Julich, Tobias Houska, Martin Bach and Lutz Breuer
The widely used, partly-deterministic Soil and Water Assessment Tool (SWAT) requires a large amount of spatial input data, such as a digital elevation model (DEM), land use, and soil maps. Modelers make an effort to apply the most specific data possible ...
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Anne Springer, Annette Eicker, Anika Bettge, Jürgen Kusche, Andreas Hense
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Precipitation and evapotranspiration, and in particular the precipitation minus evapotranspiration deficit ( P-E ), are climate variables that may be better represented in reanalyses based on numerical weather prediction (NWP) models than in other datase...
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Ganiyu Titilope Oyerinde, Fabien C. C. Hountondji, Agnide E. Lawin, Ayo J. Odofin, Abel Afouda and Bernd Diekkrüger
Climate simulations in West Africa have been attributed with large uncertainties. Global climate projections are not consistent with changes in observations at the regional or local level of the Niger basin, making management of hydrological projects in ...
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Melissa M. Valentin, Terri S. Hogue and Lauren E. Hay
A calibrated conceptual glacio-hydrological monthly water balance model (MWBMglacier) was used to evaluate future changes in water partitioning in a high-latitude glacierized watershed in Southcentral Alaska under future climate conditions. The MWBMglaci...
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Agnidé Emmanuel Lawin, Rita Hounguè, Yèkambèssoun N?Tcha M?Po, Nina Rholan Hounguè, André Attogouinon and Akambi Abel Afouda
This work focuses on impacts of climate change on Ouémé River discharge at Bonou outlet based on four global climate models (GCM) over Ouémé catchment from 1971 to 2050. Empirical quantile mapping method is used for bias correction of GCM. Furthermore, t...
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