Search Results - "Nemery, J."

Downstream erosion and deposition dynamics of fine suspended sediments due to dam flushing by Antoine, G., Camenen, B., Jodeau, M., Némery, J., Esteves, M.

“…•Efficiency of the dam reservoir flushing influenced by the spring hydrology.•Dam flushing events affected by initial stocks of fine sediments and river…”
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Monitoring discharge in a tidal river using water level observations: Application to the Saigon River, Vietnam by Camenen, B., Gratiot, N., Cohard, J.-A., Gard, F., Tran, V.Q., Nguyen, A.-T., Dramais, G., van Emmerik, T., Némery, J.

“…The hydrological dynamics of the Saigon River is ruled by a complex combination of factors, which need to be disentangled to prevent and limit risks of…”
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Biogeochemical functioning of an urbanized tropical estuary: Implementing the generic C-GEM (reactive transport) model by Nguyen, A.T., Némery, J., Gratiot, N., Garnier, J., Dao, T.S., Thieu, V., Laruelle, G.G.

“…Estuaries are amongst the most productive ecosystems of the land ocean continuum, but they are also under high anthropic pressures due to coastal urbanization…”
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Global uncertainty analysis of suspended sediment monitoring using turbidimeter in a small mountainous river catchment by Navratil, O., Esteves, M., Legout, C., Gratiot, N., Nemery, J., Willmore, S., Grangeon, T.

“…► Uncertainties of suspended sediment concentrations and yields are highly site- and time-dependent. ► They significantly vary with the hydro-sedimentary…”
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A long-term view of nutrient transfers through the Seine river continuum by Billen, G., Garnier, J., Némery, J., Sebilo, M., Sferratore, A., Barles, S., Benoit, P., Benoît, M.

“…A model (the Riverstrahler model) is used to describe nutrient transfer and transformation at the scale of the whole drainage network of the Seine based on…”
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Tracing sediment sources during floods using Diffuse Reflectance Infrared Fourier Transform Spectrometry (DRIFTS): A case study in a highly erosive mountainous catchment (Southern French Alps) by Poulenard, J., Legout, C., Némery, J., Bramorski, J., Navratil, O., Douchin, A., Fanget, B., Perrette, Y., Evrard, O., Esteves, M.

“…► Tracing the origin of suspended matter is one of the main challenges in hydrology. ► We develop a new spectroscopic approach for tracing the sources of…”
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Carbon, nitrogen, phosphorus, and sediment sources and retention in a small eutrophic tropical reservoir by Némery, J, Gratiot, N, Doan, P. T. K, Duvert, C, Alvarado-Villanueva, R, Duwig, C

“…Rapid urbanization and the absence of efficient water management policies are increasingly degrading the water quality of tropical reservoirs in developing…”
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A Novel High‐Resolution In Situ Tool for Studying Carbon Biogeochemical Processes in Aquatic Systems: The Lake Aiguebelette Case Study by Grilli, R., DelSontro, T., Garnier, J., Jacob, F., Némery, J.

“…Lakes and reservoirs are a significant source of atmospheric methane (CH4), with emissions comparable to the largest global CH4 emitters. Understanding the…”
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Localized recharge processes in the NE Mekong Delta and implications for groundwater quality by Tu, T.A., Tweed, S., Dan, N.P., Descloitres, M., Quang, K.H., Nemery, J., Nguyen, A., Leblanc, M., Baduel, C.

“…Understanding recharge in the Mekong Delta is critical for the delta's groundwater resources, and requires the investigation of recharge processes at the local…”
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Sub-daily variability of suspended sediment fluxes in small mountainous catchments - implications for community-based river monitoring by Duvert, C, Gratiot, N, Némery, J, Burgos, A, Navratil, O

“…Accurate estimates of suspended sediment yields depend on effective monitoring strategies. In mountainous environments undergoing intense seasonal…”
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Towards prediction of suspended sediment yield from peak discharge in small erodible mountainous catchments (0.45–22km2) of France, Mexico and Spain by Duvert, C., Nord, G., Gratiot, N., Navratil, O., Nadal-Romero, E., Mathys, N., Némery, J., Regüés, D., García-Ruiz, J.M., Gallart, F., Esteves, M.

“…► We studied the relationships between SSY and Qmax in eight small mountainous catchments. ► Correlations between the two variables were statistically…”
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Increase in surface runoff in the central mountains of Mexico: lessons from the past and predictive scenario for the next century by Gratiot, N., Duvert, C., Collet, L., Vinson, D., Némery, J., Sáenz-Romero, C.

“…The hydrological response of a medium scale mountainous watershed (Mexico) is analysed over half a century. The hydrograph separation highlights an increasing…”
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Nutrient dynamics and control of eutrophication in the Marne River system: modelling the role of exchangeable phosphorus by Garnier, Josette, Némery, Julien, Billen, Gilles, Théry, Sylvain

“…The Marne River (12,762 km 2) is one of the main tributaries of the Seine river, upstream from the City of Paris. Its population counts 2 million inhabitants…”
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Combining suspended sediment monitoring and fingerprinting to determine the spatial origin of fine sediment in a mountainous river catchment by Evrard, Olivier, Navratil, Oldrich, Ayrault, Sophie, Ahmadi, Mehdi, Némery, Julien, Legout, Cédric, Lefèvre, Irène, Poirel, Alain, Bonté, Philippe, Esteves, Michel

“…ABSTRACT An excess of fine sediment (grain size <2 mm) supply to rivers leads to reservoir siltation, water contamination and operational problems for…”
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Baseflow control on sediment flux connectivity: Insights from a nested catchment study in Central Mexico by Duvert, Clément, Gratiot, Nicolas, Anguiano-Valencia, Roberto, Némery, Julien, Mendoza, Manuel E., Carlón-Allende, Teodoro, Prat, Christian, Esteves, Michel

“…In order to assess the extent of sediment connectivity between uplands and lowlands and to quantify the processes of in-channel deposition and remobilization,…”
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Phosphorus budget in the Marne Watershed (France): urban vs. diffuse sources, dissolved vs. particulate forms by Nemery, J, Garnier, J, Morel, C

“…We evaluated the P sources (point, diffuse), through a nested watershed approach investigating the Blaise (607 km⁲), dominated by livestock farming, the Grand…”
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Tracing sediment sources during floods using Diffuse Reflectance Infrared Fourier Transform Spectrometry (DRIFTS): A case study in a highly erosive mountainous catchment (Southern French Alps) by POULENARD, J, LEGOUT, C, NEMERY, J, BRAMORSKI, J, NAVRATIL, O, DOUCHIN, A, FANGET, B, PERRETTE, Y, EVRARD, O, ESTEVES, M

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Towards prediction of suspended sediment yield from peak discharge in small erodible mountainous catchments (0.45-22 km2) of France, Mexico and Spain by DUVERT, C, NORD, G, ESTEVES, M, GRATIOT, N, NAVRATIL, O, NADAL-ROMERO, E, MATHYS, N, NEMERY, J, REGÜES, D, GARCIA-RUIZ, J. M, GALLART, F

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Long term high frequency sediment observatory in an alpine catchment: The Arc‐Isère rivers, France by Thollet, Fabien, Rousseau, Christophe, Camenen, Benoit, Boubkraoui, Stephane, Branger, Flora, Lauters, François, Némery, Julien

“…We present a dataset on to the Arc‐Isère long‐term environmental research observatory, which is part of the Rhône Basin Long Term Environmental Research…”
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A long-term view of nutrient transfers through the seine river continuum: Human activity and material fluxes in a regional river basin: the Seine River watershed by BILLEN, G, GARNIER, J, NEMERY, J, SEBILO, SFERRATORE, A, BARLES, S, BENOIT, P, BENOIT, M

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