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    • Spatio-temporal rainfall variability in the Amazon basin countries (Brazil, Peru, Bolivia, Colombia, and Ecuador) 

      Villar, J.C.E.; Ronchail, J.; Guyot, J.L.; Cochonneau, G.; Naziano, F.; Lavado-Casimiro, W.; De Oliveira, E.; Pombosa, R.; Vauchel, P.

      (Wiley Online Library, 2009-09)
      Acceso abierto
      Rainfall variability in the Amazon basin (AB) is analysed for the 1964-2003 period. It is based on 756 pluviometric stations distributed throughout the AB countries. For the first time it includes data from Bolivia, Peru, ...

    • Spatio-temporal temperature and precipitation patterns in the southern Peruvian Andes - insights from the Climandes project 

      Spirig, C.; Stefanie, Gubler; Avalos, Grinia; Huerta, Adrian; Imfeld, Noemi; Lavado-Casimiro, W.; Oria, Clara; Quevedo Caiña, Karim; Rohrer, Mario; Scherrer, Simon C.; Sedlmeier, Katrin; Schwierz, Cornelia

      (European Geosciences Union, 2020)
      Acceso abierto
      In the southern Peruvian Andes, climatic threats such as water scarcity or frost pose major challenges for agriculture. Such events may result in severe yield losses threatening the livelihood of smallholder farmers due ...

    • Strength outlooks for the El Niño-Southern Oscillation 

      L'Heureux, M.L.; Tippett, M.K.; Takahashi, Ken; Barnston, A.G.; Becker, E.J.; Bell, G.D.; Di Liberto, T.E.; Gottschalck, J.; Halpert, Michael S.; Hu, Zeng-Zhen; Johnson, Nathaniel C.; Xue, Yan; Wang, Wanqiu

      (American Meteorological Society, 2019-02)
      Acceso abierto
      Three strategies for creating probabilistic forecast outlooks for El Niño-Southern Oscillation (ENSO) are compared. One is subjective and is currently used by the NOAA/Climate Prediction Center (CPC) to produce official ...

    • Structural signatures of water-soluble organic aerosols in contrasting environments in South America and Western Europe 

      Duarte, R.M.B.O.; Matos, J.T.V.; Paula, A.S.; Lopes, S.P.; Pereira, G.; Vasconcellos, P.; Gioda, A.; Carreira, R.; Silva, A.M.S; Duarte, A.C.; Smichowski, P.; Rojas, N.; Sánchez Ccoyllo, Odón

      (Elsevier B.V., 2017-08)
      Acceso cerrado
      This study describes and compares the key structural units present in water-soluble organic carbon (WSOC) fraction of atmospheric aerosols collected in different South American (Colombia – Medellín and Bogotá, Peru – Lima, ...

    • Studying spatial agreement of catchment response to climate and landuse change under uncertainty for prioritizing investment into hydropower catchments 

      Ding, Zhaowei; Angarita, Hector; Montesinos Cáceres, Cristian Albert; Lavado-Casimiro, W.

      (European Geosciences Union, 2022-04)
      Acceso abierto
      Joint climate and land cover change can significantly alter catchment hydrologic response, e.g., in terms of runoff and sediment delivery, and thus key determinants for downstream hydropower outcomes. While many studies ...

    • Summertime precipitation deficits in the southern Peruvian highlands since 1964 

      Imfeld, N.; Barreto Schuler, Christian; Correa, Kris; Jacques-Coper, M.; Sedlmeier, v; Gubler, S.; Huerta, Adrian; Brönnimann, v

      (John Wiley and Sons Ltd, 2019-03)
      Acceso abierto
      Precipitation deficits remain a concern to the rural population in the southern Peruvian highlands and knowledge about their occurrence is lacking because of scarce data availability. For mountainous regions with sparse ...

    • Summertime precipitation extremes and the influence of atmospheric flows on the western slopes of the southern Andes of Perú 

      Villalobos-Puma, Elver; Flores-Rojas, Jose Luis; Martinez-Castro, Daniel; Morales, Annareli; Lavado-Casimiro, W.; Mosquera-Vásquez, Kobi; Silva, Yamina

      (John Wiley and Sons, 2022)
      Acceso abierto
      Although climatologically dry, the western slopes of the southern Andes of Peru (WSA) can experience precipitation extremes (PEs) during the summer (December–February) resulting in great economic and human losses. Generally, ...

    • Surface energy and mass balance modeling of a Peruvian tropical glacier 

      Torres, C.; Arigony, J.; Arndt, A.; Tobias, S.; Gurgiser, W.; Suarez, Wilson; Santillan, N.; Maier, É.

      (American Geophysical Union, 2019-12)
      Acceso abierto
      Glaciers in Peruvian Andes play an important role for local hydrology. To quantify the availability of glacier meltwater in a climate change scenario, surface energy (SEB) and mass balance (MB) models are required. However, ...

    • Surface water resources assessment in Peru through SWAT hydrological model 

      Asurza Véliz, Flavio Alexander; Traverso-Yucra, Kevin Arnold; Lavado-Casimiro, W.; Felipe-Obando, Oscar; Montesinos Cáceres, Cristian Albert; Llauca, Harold

      (European Geosciences Union, 2020)
      Acceso abierto
      Surface water resources in Peru show high spatio-temporal variability, being the prediction of streamflow at ungauged sites, one of the fundamental challenges today. This research presents a methodology for regional ...

    • Suspended sediment dynamics in the Amazon River of Peru 

      Armijos, E.; Crave, Alain; Vauchel, Philippe; Fraizy, Pascal; Santini, W.; Moquet, Jean-Sèbastien; Arevalo, Nore; Carranza, Jorge; Guyot, J.L.

      (Elsevier, 2013-07)
      Acceso cerrado
      The erosion and transport of sediments allow us to understand many activities of significance, such as crust evolution, climate change, uplift rates, continental processes, the biogeochemical cycling of pollutants and ...

    • Synoptic and cloud-scale aspects related to an extreme rainfall event that occurred in April 2019 in the city of Rio de Janeiro (Brazil) 

      da Silva, Fabricio Polifke; Luiz-Silva, Wanderson; Huamán, Joao; de Almeida França, José Ricardo

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2024)
      Acceso abierto
      The development, rate, and duration of extreme rainfall events over a region depend on the coexistence and strength of multiple atmospheric physical conditions. Then, understanding the synoptic and cloud-scale aspects is ...

    • Teleconexión espacial y temporal entre el ozono estratosférico, precipitación atmosférica y temperatura atmosférica, en la zona de Marcapomacocha: caso de estudio - cuenca del río Rímac período: 2003/2015 

      Ordóñez Gálvez, Juan Julio; Astudillo, J.; Tacza, J.

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2016)
      Acceso abierto
      La presente investigación, busca entender la dinámica radiativa (ozono estratosférico) en sus diferentes escalas temporales (horaria, diaria, mensual y anual) centrada en la localidad de Marcapomacocha y extrapolada a lo ...

    • Temporada de heladas: cuidémonos en casa - Historieta 

      Servicio Nacional de Meteorología e Hidrología del Perú

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2021)
      Acceso abierto
      Presenta un breve relato sobre las heladas por ser un evento meteorológico muy común en nuestro país que se presenta todos los años, donde las temperaturas descienden debajo de sus valores normales, y afecta principalmente ...

    • 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 abierto
      In 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 ...

    • Tendencias en los extremos de lluvias cerca a la ciudad del Cusco y su relación con las inundaciones de enero del 2010 

      Lavado-Casimiro, W.; Silvestre, Elizabeth; Pulache, Wilmer

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2010)
      Acceso abierto
      Las lluvias que se han producido en Cusco a comienzo del año 2010 han dejado pérdidas de más de 700 millones de soles. En este estudio se analizaron las series de datos diarios de lluvias de cinco estaciones meteorológicas ...

    • Tendencias históricas de temperatura y precipitación del SENAMHI - Tendhis SENAMHI 

      Servicio Nacional de Meteorología e Hidrología del Perú

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2020)
      Acceso abierto
      La plataforma de tendencias históricas de temperatura y precipitación del SENAMHI - Tendhis SENAMHI, proporciona información sobre tendencias históricas de temperatura y precipitación, a través de fichas técnicas climáticas, ...

    • Tendhis : tendencias históricas de precipitación y temperatura, guía técnica 

      Servicio Nacional de Meteorología e Hidrología del Perú; Paredes, Jonathan; Acuña, Delia

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2020-11)
      Acceso abierto
      El SENAMHI, entidad rectora, encargado de generar y proveer información y conocimiento meteorológico, hidrológico, agrometeorológico y ambiental atmosférico para la sociedad peruana de manera oportuna y confiable, consolida ...

    • The central South America region includes Brazil, Peru, Paraguay, and Bolivia 

      Marengo, J.; Espinoza, J.C.; Alves, L.M.; Ronchail, J.; Cunha, A.P.; Ramos, A. M.; Molina-Carpio, J.; Correa, K.; Avalos, G.; Lavado-Casimiro, W.; Baez, J.; Salinas, R.; Quispe, W. R.; Quisbert, K.

      (American Meteorological Society, 2023)
      Acceso abierto
      The 2022 mean temperature for central South America was 0.23°C above the 1991–2020 average (Fig. 7.13). Much of the region had near- to above-average mean annual temperatures (Fig. 7.11). Seasonally, during December–February, ...

    • The challenge of unprecedented floods and droughts in risk management 

      Kreibich, Heidi; Van Loon, Anne F.; Schröter, Kaia; Ward, Philip J.; Mazzoleni, Maurizio; Sairam, Nivedita; Abeshu, Guta Wakbulcho; Agafonova, Svetlana; AghaKouchak, Amir; Aksoy, Hafzullah; Alvarez-Garreton, Camila; Aznar, Blanca; Balkhi, Laila; Barendrecht, Marlies H.; Biancamaria, Sylvainl; Bos-Burgering, Liduin; Bradley, Chrisn; Budiyono, Yus; Buytaert, Wouterp; Capewell, Lucindan; Carlson, Hayleyk; Cavus, Yonca; Couasnon, Anaïsb; Coxon, Gemma; Daliakopoulos, Ioannis; de Ruiter, Marleen C.; Delus, Claire; Erfurt, Mathilde; Esposito, Giuseppe; François, Didier; Frappart, Frédéric; Freer, Jim; Frolova, Natalia; Gain, Animesh K.; Grillakis, Manolisa; Grima, Jordi Oriol; Guzmán, Diego A.; Huning, Laurie S.; Ionita, Monica; Kharlamov, Maxime; Khoi, Dao Nguyena; Kieboom, Natalie; Kireeva, Maria; Koutroulis, Aristeidis; Lavado-Casimiro, W.; Li, Hong-Yid; LLasat, María Carmen

      (Springer, 2022-08-03)
      Acceso abierto
      Risk management has reduced vulnerability to floods and droughts globally1,2, yet their impacts are still increasing3. An improved understanding of the causes of changing impacts is therefore needed, but has been hampered ...

    • The challenges of new Regional Basic Observation Network on the Regional Association III 

      Chira La Rosa, Jorge

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2018)
      Acceso abierto
      According to decision 21 taken by 69th Executive Congress of World Meteorological Organization (WMO), the new Regional Basic Observations Network (RBON) will be created, which will be mainly made up of the Regional Basic ...