Results 31 to 40 of about 1,764,776 (294)

Suspended Sediment Estimation Using Machine Learning Methods [PDF]

Aerul şi Apa: Componente ale Mediului
Suspended sediment in rivers is important for efficiently using water resources and hydraulic structures. In this study, the suspended sediment load of rivers was estimated using traditional multi-linear regression (MLR), machine learning methods such as
Bestami TAŞAR, Fatih ÜNEŞ, Mustafa DEMİRCİ, Hasan GÜZEL, Hakan VARÇİN   +4 more
doaj   +1 more source

Satellite estimates of wide-range suspended sediment concentrations in Changjiang (Yangtze) estuary using MERIS data [PDF]

, 2010
The Changjiang (Yangtze) estuarine and coastal waters are characterized by suspended sediments over a wide range of concentrations from 20 to 2,500 mg l-1.
Salama, M.S., Verhoef, W., Salama, M.S.; id_orcid, Liu, X., Fang Shen, Yunxuan Zhou, Zhou, Y., Liu, Xiaoji, Xiaoli Liu, Wouter Verhoef, Mhd. Suhyb Salama, Shen, F.   +11 more
core   +1 more source

Dynamic Characteristics of Suspended Load and Bed Load Transport in Meltwater Runoff of Qiyi Glacier

Shuitu Baochi Xuebao
[Objective] The transportation of sediment via glacial meltwater can not only reflect the glacial erosion and landform evolution, but also is one of the important sediment sources for the downstream river.
ZHAO Yi, WANG Ninglian, WU Songbai, ZHANG Quan, SHI Chenlie, ZHAO Mingjie   +5 more
doaj   +1 more source

Suspended sediment transport in a tropical river basin exhibiting combinations of land uses/land covers and hydroclimatic conditions: Case study of upper Athi Basin, Kenya

Journal of Hydrology: Regional Studies, 2022
Study region: The Upper Athi River Basin (Lat: 1°25′17.61°S and Long: 37°15′29.55°E) in Kenya, East Africa. Study focus: The effects of land use/land cover type on suspended sediment concentrations and yield were investigated in the upper Athi river ...
Johnson U. Kitheka, Lynnete M. Kitheka, Imelda N. Njogu   +2 more
doaj   +1 more source

Annual suspended sediment load of the Yenisei river

Izvestiya Rossiiskoi akademii nauk. Seriya geograficheskaya, 2019
Field studies, including high-frequency sampling for suspended sediment flux estimation, were conducted in 20142016 in the city of Igarka, at the outlet of the Yenisei River. During spring freshet of each year, multiple suspended sediment concentration (SSC) peaks were observed, irrelated to water discharge fluctuations.
N. I. Tananaev, R. Teisserenc, T. Le Dantec   +2 more
openaire   +2 more sources

Monitoring the fluvial palynomorph load in a lowland temperate catchment and its relationship to suspended sediment and discharge [PDF]

, 2008
Despite it being a component of the seston we know very little about fluvial (waterborne) pollen and spore (palynomorph) transport. This paper presents the results of a monitoring programme conducted over two years and at a catchment scale in South West ...
Walling, D.E., Brown, A.G., Carpenter, R.G.   +2 more
core   +1 more source

The stability of flow with suspended sediment in an inclined channel of movable bed

Vietnam Journal of Mechanics, 1991
In this work the author has studied the stability of flow with suspended sediment in an inclined channel of movable bed at different stages of flow. The obtained result shows that when the flow with suspended sediment is at the stage of deposition or ...
Dang Huu Chung
doaj   +1 more source

Suspended sediment load modeling using advanced hybrid rotation forest based elastic network approach

, 2022
The distribution and transportation of suspended sediment load (Qssl) in rivers have a significant effect on the design of hydraulic structures, river morphology, water quality, and aquatic ecosystems. As direct measurement of Qssl can be costly and time-
Deo, Ravinesh C., Melesse, Assefa M., Khosravi, Khabat, Golkarian, Ali   +3 more
core   +1 more source

ASSESSING SEDIMENT REGIME ALTERATION OF THE LOWER DRAVA RIVER

e-GFOS, 2019
Alterations to the sediment regime of the lower Drava River were assessed using the rescaled adjusted partial sums (RAPS) method and possible causes of these changes are discussed in this paper.
Senlin Zhu, Ognjen Bonacci, Dijana Oskoruš   +2 more
doaj   +1 more source

Recent changes of suspended sediment yields in the Upper Yangtze River and its headwater tributaries [PDF]

Proceedings of the International Association of Hydrological Sciences, 2015
Suspended sediment yields in the Upper Yangtze River and its four headwater tributaries (i.e. Jinsha, Min, Jialing and Wu) have declined significantly during recent decades.
X. Zhang, Q. Tang, Q. Tang, Y. Long, X. He, A. Wen   +5 more
doaj   +1 more source