01. Artículos Científicos: Envíos recientes
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Amazon River dissolved load: temporal dynamics and annual budget from the Andes to the ocean
Moquet, J.S.; Guyot, J.L.; Crave, A.; Viers, J.; Filizola, N.; Martinez, J.-M.; Oliveira, T.C.; Sánchez, L.S.H.; Lagane, C.; Lavado-Casimiro, W.; Noriega, L.; Pombosa, R.
(Springer Verlag, 2016-06)Acceso abiertoThe aim of the present study is to estimate the export fluxes of major dissolved species at the scale of the Amazon basin, to identify the main parameters controlling their spatial distribution and to identify the role of ... -
Regionalization of rainfall over the Peruvian Pacific slope and coast
Rau, P.; Bourrel, L.; Labat, D.; Melo, P.; Dewitte, Boris; Frappart, F.; Lavado-Casimiro, W.; Felipe-Obando, Oscar
(John Wiley and Sons Ltd, 2017-01)Acceso cerradoDocumenting the heterogeneity of rainfall regimes is a prerequisite for water resources management, mitigation of risks associated to extremes weather events and for impact studies. In this paper, we present a method for ... -
Hydrological and depositional processes associated with recent glacier recession in Yanamarey catchment, Cordillera Blanca (Peru)
López-Moreno, J.I.; Valero-Garcés, B.; Mark, B; Revuelto, J.; Azorín-Molina, C.; Bazo, Juan; Frugone, M; Vicente-Serrano, S.M.; Alejo-Cochachin, J.
(Elsevier B.V., 2017-02)In this study, we investigate changes in the glaciated surface and the formation of lakes in the headwater of the Querococha watershed in Cordillera Blanca (Peru) using 24 Landsat images from 1975 to 2014. Information of ... -
Hydrological modeling of the Peruvian-Ecuadorian Amazon Basin using GPM-IMERG satellite-based precipitation dataset
Zubieta, R.; Getirana, A.; Espinoza, J.C.; Lavado-Casimiro, W.; Aragon, L.
(Copernicus GmbH, 2017-07)Acceso abiertoIn the last two decades, rainfall estimates provided by the Tropical Rainfall Measurement Mission (TRMM) have proven applicable in hydrological studies. The Global Precipitation Measurement (GPM) mission, which provides ... -
Regional maximum rainfall analysis using L-moments at the Titicaca Lake drainage, Peru
Fernández Palomino, Carlos; Lavado-Casimiro, W.
(Springer-Verlag Wien, 2017-08)Acceso cerradoThe present study investigates the application of the index flood L-moments-based regional frequency analysis procedure (RFA-LM) to the annual maximum 24-h rainfall (AM) of 33 rainfall gauge stations (RGs) to estimate ... -
Downscaling climate projections for the Peruvian coastal Chancay-Huaral Basin to support river discharge modeling with WEAP
Olsson, T.; Kämäräinen, M.; Santos, Darwin; Seitola, T.; Tuomenvirta, H.; Haavisto, R.; Lavado-Casimiro, W.
(Elsevier B.V., 2017-10)Acceso abiertoStudy region The Chancay-Huaral (CH) coastal river basin in the Lima Region, Peru, between the Pacific Ocean and the Andean Cordillera. Study focus Climate change impacts on annual and monthly discharges in the CH Basin ... -
Temporal variability and annual budget of inorganic dissolved matter in Andean Pacific Rivers located along a climate gradient from northern Ecuador to southern Peru
Moquet, J.S.; Guyot, J.L.; Morera, S.; Crave, A.; Rau, P.; Vauchel, P.; Lagane, C.; Sondag, F.; Lavado-Casimiro, W.; Pombosa, R.; Martinez, J.-M.
(Elsevier Masson SAS, 2018-02)Acceso abiertoIn Ecuador and Peru, geochemical information from Pacific coastal rivers is limited and scarce. Here, we present an unedited database of major element concentrations from five HYBAM observatory stations monitored monthly ... -
Assessing hydrological changes in a regulated river system over the last 90 years in Rimac Basin (Peru)
Vega-Jácome, Fiorella; Lavado-Casimiro, W.; Felipe-Obando, Oscar
(Springer-Verlag Wien, 2018-04)Acceso abiertoHydrological changes were assessed considering possible changes in precipitation and regulation or hydraulic diversion projects developed in the basin since 1960s in terms of improving water supply of the Rimac River, which ... -
Hydroclimatic change disparity of Peruvian Pacific drainage catchments
Rau, P.; Bourrel, L.; Labat, D.; Frappart, F.; Ruelland, D.; Lavado-Casimiro, W.; Dewitte, Boris; Felipe-Obando, Oscar
(Springer-Verlag Wien, 2017-08-23)Acceso abiertoPeruvian Pacific drainage catchments only benefit from 2% of the total national available freshwater while they concentrate almost 50% of the population of the country. This situation is likely to lead a severe water ... -
OZCAR: The French network of critical zone observatories
Gaillardet, J.; Braud, I.; Hankard, F.; Anquetin, S.; Bour, O.; Dorfliger, N.; de Dreuzy, J.R.; Galle, S.; Galy, C.; Gogo, S.; Gourcy, L.; Habets, F.; Laggoun, F.
(Soil Science Society of America, 2018-11)Acceso abiertoThe French critical zone initiative, called OZCAR (Observatoires de la Zone Critique–Application et Recherche or Critical Zone Observatories–Application and Research) is a National Research Infrastructure (RI). OZCAR-RI ... -
Assessing multidecadal runoff (1970–2010) using regional hydrological modelling under data and water scarcity conditions in Peruvian Pacific catchment
Rau, P.; Bourrel, L.; Labat, D.; Ruelland, D.; Frappart, F.; Lavado-Casimiro, W.; Dewitte, v; Felipe-Obando, Oscar
(John Wiley and Sons Ltd, 2019-01)Acceso abiertoIn a context of water scarcity in Peruvian Pacific catchments as a crucial issue for Peru, added to the paucity of data availability, we propose a methodology that provides new perspectives for freshwater availability ... -
Determining payments for watershed services by hydro-economic modeling for optimal water allocation between agricultural and municipal water use
Haavisto, R.; Santos, Darwin; Perrels, A.
(Elsevier B.V., 2019-04)Acceso abiertoEvergrowingdemandforagriculturalandmunicipalwater,causedbypopulationgrowthandtheneedtofeedtheworld,aswellasincreasingstressoverwaterbodiescraveforefficientandsustainablewatermanagement.Especiallyinareaswheremunicipalanda ... -
An index concentration method for suspended load monitoring in large rivers of the Amazonian foreland
Santini, W.; Camenen, B.; Le Coz, J.; Vauchel, P.; Guyot, J.L.; Lavado-Casimiro, W.; Carranza, Jorge; Paredes, M.; Arévalo, J.J.P.; Arévalo, N.; Villar, R.E.; Julien, F.; Martinez, J.-M.
(Copernicus GmbH, 2019-06-04)Acceso abiertoBecause increasing climatic variability and anthropic pressures have affected the sediment dynamics of large tropical rivers, long-term sediment concentration series have become crucial for understanding the related ...
