Browsing by Author "Lavado-Casimiro, W."
Now showing items 1-20 of 93
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The 2017 coastal El Niño
Takahashi, Ken; Aliaga Nestares, Vannia; Avalos, Grinia; Bouchon, M.; Castro, Anabel; Cruzado, L.; Dewitte, B.; Gutiérrez, B.; Lavado-Casimiro, W.; Marengo, J.; Mosquera-Vásquez, K.; Quispe, Nelson
(American Meteorological Society, 2018-08)Acceso abiertoThe original concept of El Niño consisted of anomalously high sea surface temperature and heavy rainfall along the arid northern coast of Peru (Carranza 1891; Carrillo 1893). The concept evolved into the El Niño–Southern ... -
Accuracy assessment of SRTM v4 and ASTER GDEM v2 over the Altiplano watershed using ICESat/GLAS data
Satgé, F.; Bonnet, M.P; Timouk, F.; Calmant, S.; Pillco, R.; Molina, J.; Lavado-Casimiro, W.; Arsen, A.; Crétaux, J.F.; Garnier, J.
(Taylor and Francis Ltd., 2015-01)Acceso cerradoThe new Global Digital Elevation Model (GDEM v2) has been available since 17 October 2011. With a resolution of approximately 30 m, this model should provide more accurate information than the latest version of Shuttle ... -
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 ... -
Analysis of remote sensing and in situ datasets to estimate spatial precipitation in high mountain areas: case study Cordillera Blanca, Peru
Loarte, Edwin; Medina, Katy; Villavicencio, Eduardo; León, Hairo; Lavado-Casimiro, W.; Rabatel, Antoine; Jacome, Gerardo; Hunink, Johannes; Lopez-Baeza, Ernesto
(European Geosciences Union, 2021-01)Acceso abiertoThis study focused on estimating precipitation for the Santa basin located north of the capital of Peru, assessing spatial patterns and temporal variation. Precipitation products were used at a daily temporal resolution ... -
Análisis comparativo de métodos de interpolación espacial para la elaboración de mapas climáticos de precipitación
Lavado-Casimiro, W.; Fernandez, Carlos
(Servicio Nacional de Meteorología e Hidrología del Perú, 2014)"Este estudio propone una actualización del Mapa de Zonas de Vida del Perú, asociadas a variables climáticas. Se generaron nuevas climatologías de precipitación y temperatura. Para esto se hizo un trabajo exhaustivo en el ... -
Análisis comparativo de métodos de interpolación espacial para la elaboración de mapas climáticos de precipitación: cuencas Chillón, Rímac, Lurín, parte alta del Mantaro
Fernández Palomino, Carlos; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del PerúPE, 2014-09)Acceso abiertoEl estudio hace una rigurosa aplicación de diferentes métodos de interpolación espacial utilizados, para ello se ha evaluado su eficiencia con fines de identificar el mejor modelo que representa la variabilidad espacio-espacial ... -
Análisis regional de precipitaciones máximas en las cuencas Chillón, Rímac, Lurín y parte alta del Mantaro
Fernández Palomino, Carlos; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del Perú, 2014-12)"En este trabajo, se desarrolla el análisis regional de frecuencia (ARF) de los extremos de precipitación en 24 horas, empleando L-momentos y el procedimiento del índice de avenida para la estimación de los cuantiles de ... -
ANDES: The first system for flash flood monitoring and forecasting in Peru
Lavado-Casimiro, W.; Jimenez, Juan Carlos; Harold, Llauca; Karen, Leon; Clara, Oria; Llacza, Alan; Huerta, Adrian; Felipe-Obando, Oscar; Acuña, Julia; Rau, Pedro; Abad, Jorge
(European Geosciences Union, 2020)Acceso abiertoHydrological hazards related to flash floods (FF) in Peru have caused many economic and human life losses in recent years. In this context, developing complete early warning systems against FF is necessary to cope impacts. ... -
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 ... -
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 ... -
Assessing near real-time satellite precipitation products for flood simulations at sub-daily scales in a sparsely gauged watershed in Peruvian andes
Llauca, Harold; Lavado-Casimiro, W.; León, Karen; Jimenez, Juan; Traverso, Kevin; Rau, Pedro
(MDPI AG, 2021-02-23)Acceso abiertoThis study investigates the applicability of Satellite Precipitation Products (SPPs) in near real-time for the simulation of sub-daily runoff in the Vilcanota River basin, located in the southeastern Andes of Peru. The ... -
Assessment of climate change impacts on the hydrology of the Peruvian Amazon-Andes basin
Lavado-Casimiro, W.; Labat, D.; Guyot, J.L.; Ardoin-Bardin, Sandra
(Wiley-Blackwell, 2011-11)In this article, we propose an investigation of the modifications of the hydrological response of two Peruvian Amazonas-Andes basins in relationship with the modifications of the precipitation and evapotranspiration rates ... -
Atlas de erosión de suelos por regiones hidrológicas del Perú. Nota Técnica Nº 002 SENAMHI-DHI-2017
Sabino Rojas, Evelin; Felipe-Obando, Oscar; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del PerúPE, 2017)Acceso abiertoLa información que brinda la presente Nota Técnica denominada Atlas de Erosión de Suelos por Regiones Hidrológicas del Perú, a diferencia de los estudios preexistentes en el país, tiene la particularidad de reproducir por ... -
Atlas de zonas de vida del Perú : guía explicativa. Nota Técnica Nº 003 SENAMH-DHI-2017
Aybar Camacho, Cesar Luis; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del PerúPE, 2017)Acceso abiertoEl presente documento es la primera versión del Mapa de zonas de vida de Holdridge del Perú a una escala de 1:100000, el cual es el resultado de un trabajo de investigación realizado por el Servicio Nacional de Meteorología ... -
Basin-scale analysis of rainfall and runoff in Peru (1969–2004): Pacific, Titicaca and Amazonas drainages
Lavado-Casimiro, W.; Ronchail, J.; Labat, D.; Espinoza, J.C.; Guyot, J.L.
(Taylor and Francis Ltd., 2012-06)Acceso abiertoAccording to the Peruvian agricultural ministry, the Pacific watersheds where the great cities and intense farming are located only benefit from 1% of the available freshwater in Peru. Hence a thorough knowledge of the ... -
Can artificial neural networks estimate potential evapotranspiration in Peruvian highlands?
Laqui, Wilber; Zubieta, Ricardo; Rau, P.; Mejía, Abel; Lavado-Casimiro, W.; Ingol, Eusebio
( John Wiley and Sons , 2019-09-26)Evapotranspiration (ETo) is one of the most important variables of the water cycle when water requirements for irrigation, water resource planning or hydrological applications are analyzed. In this context, models based ... -
Central South America
Marengo, J. A.; Espinoza, J. C.; Alves, L. M.; Ronchail, J.; Lavado-Casimiro, W.; Ramos, A. M.; Molina-Carpio, J.; Correa, Kris; Baez, J.; Salinas, R.
(American Meteorological Society, 2020-08)Acceso abiertoHeavy rainfall events were observed in January along the dry southern coast of Peru, resulting in some locations breaking precipitation records of more than 30 years. Heavy rainfall during February led to 42 landslides ... -
Chemical weathering and atmospheric/soil CO2 uptake in the Andean and Foreland Amazon basins
Moquet, J.S.; Crave, A.; Viers, J.; Seyler, P.; Armijos, E.; Bourrel, L.; Chavarri, E.; Lagane, C.; Laraque, A.; Lavado-Casimiro, W.; Pombosa, R.; Noriega, L.; Vera, A.; Guyot, J.L.
(Elsevier B.V., 2011-08)Acceso cerradoThis study is a geochemical investigation of the Andean and Foreland basins of the Amazon River at high spatial and time resolution, carried out within the framework of the HYBAM research program (Hydro-geodynamics of the ... -
Cl and Na Fluxes in an Andean Foreland Basin of the Peruvian Amazon: An Anthropogenic Impact Evidence
Moquet, Jean-Sébastien; Maurice, Laurence; Crave, Alain; Viers, Jérôme; Arevalo, Nore; Lagane, Christelle; Lavado-Casimiro, W.; Guyot, Jean-Loup
(Springer, 2014-09-14)Acceso abiertoThe dissolved load of the Amazon River is generally considered to be lowlyimpacted by anthropogenic activities. In this work, based on the chemical and hydrologicaldatabase of the Environmental Research Observatory—HYBAM ... -
Clima y eventos extremos del Altiplano Central Perú- Boliviano
Andrade, Marcos; Lavado-Casimiro, W.; Brönnimann, Stefan
(Servicio Nacional de Meteorología e Hidrología del Perú - SENAMHIPE, 2018)Acceso abiertoEl clima en el Altiplano de Bolivia y Perú puede ser extremo y severo. Gran parte de la región del Altiplano experimenta temperaturas de congelación frecuentes, a menudo por debajo de -3 grados C, pero en la región más al ...
