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Estimation of Concentration and Load of Suspended Bed Sediment in a Large River by Means of Acoustic Doppler Technology
(American Society of Civil Engineers, 2014-03)
The standard experimental methods used for sampling suspended loads in large rivers are usually time consuming, unsafe, rather expensive, and have a limited spatial resolution. Acoustic Doppler current profilers (ADCPs), ...
Highly seasonal suspended sediment and bed load transport dynamic in tropical mountain catchments
(Instituto Geofísico del Perú, 2016-09)
Hydrology and sedimentology development have been very limited in Peru in comparison to other sciences due to a lack of reliable suspended sediment data. A new na-tional suspended sediment yield (SSY) dataset (1948-2012) ...
Integer Programming (IP) formulation for minimizing sediment delivery in a watershed by reforestation of optimal sites
(2009-08-12)
Several approaches exist to model the production, transport and delivery of water and sediment flows in watersheds but none of these are dealing with spatial optimality requirements. However, policy and decision makers ...
A review of the suspended sediment budget at the confluence of the Paraná and Paraguay Rivers
(John Wiley & Sons Ltd, 2009-10)
Abstract. In this paper the sediment budget at the confluence of the Paraná-Paraguay rivers, is updated on the base of new suspended sediment concentrations data, measured during the nineties at carefullly located ...
The effect of hydrographs on bed load transport and bed sediment spatial arrangement
(AMER GEOPHYSICAL UNION, 2012)
Field measurements of sediment transport in gravel bed rivers often reveal hysteretic effects due to differences in sediment availability between the rising and falling limbs of a flood hydrograph. However, only a small ...
A reassessment of the suspended sediment load in the Madeira River basin from the Andes of Peru and Bolivia to the Amazon River in Brazil, based on 10 years of data from the HYBAM monitoring programme
(Elsevier, 2017-10)
The Madeira River is the second largest tributary of the Amazon River. It contributes approximately 13% of the Amazon River flow and it may contribute up to 50% of its sediment discharge to the Atlantic Ocean. Until now, ...
Suspended sediment load in northwestern South America (Colombia): A new view on variability and fluxes into the Caribbean Sea
(Journal of South American Earth Sciences, 2018)
Sediment transfers from the Andes of Colombia during the anthropocene
(Springer Verlag, 2019-01-01)
This chapter reviews data, models, and analyses on Anthropocene-impacted sediment fluxes in the Andes of Colombia and provides examples on how direct human alteration has increased sediment flux during the last decades. ...
Dynamics of sediment transport in two subtropical plain rivers of South America
(Schweizerbart, 2006-12)
Two rivers located in the subtropical Chaco</place /> plain are compared in order to analyse the sediment transport dynamics. Gauging and sediment samples were obtained during different hydrological stages. Grain size and ...
The impact of significant imput of fine sediment on benthic fauna at tributary junctions: a case study of the Bermejo-Paraguay River confluence, Argentina
(Wiley, 2014-06)
This study examines the morphological features, suspended sediment inputs and hydraulic conditions within a large river in association with ecological patterns before and after a tributary confluence. In order to examine ...