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An interdisciplinary model chain quantifies the footprint of global change on reservoir sedimentation [PDF]

open access: yesScientific Reports, 2023
Global change alters hydro-climatic conditions, affects land use, and contributes to more frequent droughts and floods. Large artificial reservoirs may effectively alleviate hydro-climatic extremes, but their storage capacities are threatened by ...
Kilian Mouris   +4 more
doaj   +3 more sources

Evaluation of reservoir sedimentation using bathymetry survey: a case study on Adebra night storage reservoir, Ethiopia

open access: yesApplied Water Science, 2022
Reservoir sedimentation is a serious challenge that reduces reservoir life. Because it decreases the initial capacity of the reservoir and has an impact on drinking water supply, irrigation, and hydropower activities.
Yitbarek Andualem Mekonnen   +3 more
doaj   +2 more sources

Estimation of reservoir sedimentation using bathymetry survey at Shumburit earth dam, East Gojjam zone Amhara region, Ethiopia [PDF]

open access: yesHeliyon, 2022
Sediment accumulation is a major factor in reducing the useful life of irrigation reservoirs. As a result, information on any changes in storage capacity is required to reduce the reservoir's risk. Therefore, the goal of this research was to identify the
Lake Endalew, Arega Mulu
doaj   +2 more sources

GRILSS: opening the gateway to global reservoir sedimentation data curation [PDF]

open access: yesEarth System Science Data
Reservoir sedimentation poses a significant challenge to freshwater management, leading to declining storage capacity and inefficient reservoir operations for various purposes.
S. Minocha, F. Hossain
doaj   +2 more sources

Estimating Reservoir Sedimentation Rates and Storage Capacity Losses Using High‐Resolution Sentinel‐2 Satellite and Water Level Data

open access: yesGeophysical Research Letters, 2023
In nearly all reservoirs, storage capacity is steadily lost due to trapping and accumulation of sediment. Despite critical importance to freshwater supplies, reservoir sedimentation rates are poorly understood due to sparse bathymetry survey data and ...
Fangfang Yao   +5 more
doaj   +2 more sources

Risk analysis of reservoir sedimentation under non‐stationary flows

open access: yesJournal of Flood Risk Management, 2021
Reservoir sustainability is strongly impacted by the reservoir sedimentation processes. Most of the substantial sedimentation processes occur in non‐stationary flows such as in the case of flash floods, surges and tidal waves.
Christina W. Tsai   +4 more
doaj   +2 more sources

The sedimentation datasets of Keuliling reservoir

open access: yesData in Brief, 2020
Sedimentation is commonly found as one of the problems affecting the function of reservoirs in Indonesia. High risk soil erosion leads to the increase in sediment production which negatively influencing the capacity or functional age of the reservoir ...
Armido Armido   +4 more
doaj   +3 more sources

INFLUENCE OF THE RESERVOIR SEDIMENTATION ON THE DAM OPERATION – A STUDY OF ASWAN HIGH DAM IN EGYPT [PDF]

open access: yesJES: Journal of Engineering Sciences, 2020
Reservoirs are an important source of water supply, provide hydropower, reduce the deficiency influences, and provide flood protection. Due to the dam structure and reservoir founding, the releases from the dam has become more restrained and the hanging ...
Amir M. Mobasher
doaj   +1 more source

Insights for Estimating and Predicting Reservoir Sedimentation Using the RUSLE-SDR Approach: A Case of Darbandikhan Lake Basin, Iraq-Iran

open access: yesRemote Sensing, 2023
Soil loss (SL) and its related sedimentation in mountainous areas affect the lifetime and functionality of dams. Darbandikhan Lake is one example of a dam lake in the Zagros region that was filled in late 1961.
A. A. Othman   +5 more
semanticscholar   +1 more source

Stability criteria for Bayesian calibration of reservoir sedimentation models

open access: yesModeling Earth Systems and Environment, 2023
Modeling reservoir sedimentation is particularly challenging due to the simultaneous simulation of shallow shores, tributary deltas, and deep waters. The shallow upstream parts of reservoirs, where deltaic avulsion and erosion processes occur, compete ...
K. Mouris   +6 more
semanticscholar   +1 more source

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