Results 11 to 20 of about 899 (247)

Sediment Rating Curve Estimation Using Robust Regression [PDF]

open access: yesفناوری‌های پیشرفته در بهره‌وری آب, 2022
A sediment rating curve is the most known method in the hydrological approach for suspended sediment load estimation that is a power equation (or linear equation based on logarithmic data transformation) to relate suspended sediment load to the river ...
Meysam Salarijazi   +3 more
doaj   +2 more sources

Development and Interpretation of New Sediment Rating Curve Considering the Effect of Vegetation Cover for Asian Basins [PDF]

open access: yesThe Scientific World Journal, 2013
Suspended sediment concentration of a river can provide very important perspective on erosion or soil loss of one river basin ecosystem. The changes of land use and land cover, such as deforestation or afforestation, affect sediment yield process of a ...
Jie Wang   +3 more
doaj   +2 more sources

Determination of Soil Erosion and Sediment Estimation of Khorkhoreh Basin using Sediment Rating Curve [PDF]

open access: yesمحیط زیست و مهندسی آب, 2022
In order to plan and recognize the destructive condition of the watershed, it is indispensable to know the extent of erosion and sedimentation produced from each basin. In this study, the soil erosion and sediment estimation of the Khorkhoreh basin using
Mohammad Hossein Sedri   +2 more
doaj   +2 more sources

Prediction of water level at Huayuankou station based on rating curve [PDF]

open access: yesScientific Reports
The construction of large reservoirs has modified the process of water and sediment transport downstream, resulting in changes in the morphology of the river cross-section.
Ming Li   +10 more
doaj   +2 more sources

Regional estimation of sediment yield using monthly sediment rating curve in Qarasu watershed [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2023
This study was aimed at identification and determination the spatial variations of sediment yield in Qarasu watershed located in Ardebil province, NW Iran, considering the negative consequences of erosion and sediment yield.
fariba Esfandiary Darabad   +1 more
doaj   +1 more source

Classifications of runoff and sediment data to improve the rating curve method

open access: yesJournal of Agricultural Engineering, 2017
In this study, data classification method was evaluated to increase accuracy of estimating suspended sediment load. To achieve this objective, suspended sediment in Chehelgazi and Khalife Tarkhan rivers in Kurdistan, Iran, were estimated using sediment ...
Hossein Khaledian   +2 more
doaj   +3 more sources

Comparison of sediment rating curves and sediment yield in subbasins of the Itacaiúnas River Watershed, Eastern Amazon [PDF]

open access: yesRBRH, 2021
Understanding the hydrosedimentological dynamics of tropical rivers is a challenge in the Amazon due to its remote and difficult-to-access areas. This study was based on data collected from 16 hydrosedimentological control sections in the 6 subbasins ...
Marcio Sousa da Silva   +6 more
doaj   +4 more sources

Change in sediment transport regime of the Keelung River in Taiwan induced by the operation of Yuanshantze flood diversion tunnel. [PDF]

open access: yesPLoS ONE
The impact of flood diversion channels on river sediment transport has been rarely reported. This study uses the Yuanshantze flood diversion tunnel (YFDT), which was commissioned in July 2005 in Taiwan, as an example.
Tsung-Yu Lee   +5 more
doaj   +2 more sources

Estimation of daily suspended sediment concentration in the Ca River Basin using a sediment rating curve, multiple regression, and long short-term memory model

open access: yesJournal of Water and Climate Change, 2023
This study presents a sediment rating curve (SRC), multiple regression (MR), and long short-term memory (LSTM) model for estimating daily suspended sediment concentration (SSC).
Chien Pham Van, Hien Le, Le Van Chin
doaj   +3 more sources

Measuring and estimation of suspended sediment variation using sediment rating curve approach in Mereg River [PDF]

open access: yesجغرافیا و پایداری محیط, 2017
As a major component of hydrological, geomorphological, and ecological functioning of rivers, suspended sediment has been identified as the leading direct cause of river instabilities.
Sohila Aghabeigi Amin , Heidar Mirzaei
doaj   +1 more source

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