Listar 01. Artículos Científicos por título

    • Evaluación del complejo convectivo a mesoescala en el Perú, caso 14 de noviembre del 2003 

      Quispe, Nelson; García Villanueva, Jerónimo; Avalos, Grinia

      (Universidad Nacional Agraria la Molina, 2009)
      Acceso abierto
      El presente estudio tiene como objetivo describir y analizar la formación de un Complejo Convectivo de Mesoescala (CCM) en el Perú, usando las salidas del modelo regional Eta/SENAMHI. Para la formación de éste CCM se ...

    • Evaluación del Modelo Eta/SENAMHI en la previsión de la precipitación durante los periodos lluviosos 2002 y 2003 

      Avalos, Grinia

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2009)
      Acceso abierto
      En este trabajo se evalúa el desempeño del modelo regional Eta/SENAMHI en el pronóstico de la precipitación durante los meses de verano (enero – marzo) de los años 2002 y 2003, sobre las regiones de Costa, Sierra y Selva ...

    • Evaluation of GPM-era Global Satellite Precipitation Products over Multiple Complex Terrain Regions 

      Derin, Y.; Anagnostou, E.; Berne, A.; Borga, M.; Boudevillain, Brice; Buytaert, W.; Chang, Che-Hao; Chen, H.; Delrieu, G; Lavado-Casimiro, W.; Manz, B.; Moges, S.; Nikolopoulos, Efthymios I.; Sahlu, Dejene; Salerno, Franco; Rodríguez-Sánchez, Juan-Pablo; Vergara, Humberto J.; Yilmaz, K.K.

      (MDPI, 2019-12-7)
      Acceso abierto
      The great success of the Tropical Rainfall Measuring Mission (TRMM) and its successor Global Precipitation Measurement (GPM) has accelerated the development of global high-resolution satellite-based precipitation products ...

    • Evolución regional de los caudales en el conjunto de la cuenca del Amazonas para el periodo 1974-2004 y su relación con factores climáticos 

      Espinoza, J.C.; Lavado-Casimiro, W.; Ordóñez Gálvez, Juan Julio; Fraizy, Pascal; Guyot, J.L.; Ronchail, Josyane; Vauchel, P.; Cochonneau, G.; Filizola, Naziano; Labat, David

      (Servicio Nacional de Meteorología e Hidrología del Perú, 2009)
      Acceso abierto
      Previos estudios describen de manera general la variabilidad anual de los caudales en el curso principal del Amazonas en Brasil, el cual sólo representa el estado general del sistema hidrológico de la cuenca. Por ello, ...

    • Evolution of the tropical response to periodic extratropical thermal forcing 

      Shin, Y.; Kang, S.M.; Takahashi, Ken; Stuecker, M.F.; Hwang, Y.-T.; Kim, D.

      (American Meteorological Society, 2021-08)
      Embargado
      This study examines the temporal evolution of the extratropically forced tropical response in an idealized aquaplanet model under equinox condition. We apply a surface thermal forcing in the northern extratropics that ...

    • Extreme rainfall forecast with the WRF-ARW model in the Central Andes of Peru 

      Moya-álvarez, A.S.; Gálvez, J.; Holguín, A.; Estevan, R.; Kumar, S.; Villalobos, E.; Martínez-Castro, D.; Silva, Yamina

      (MDPI AG, 2018-09)
      Acceso abierto
      The ability of the WRF-ARW (Weather Research and Forecasting-Advanced Research WRF) model to forecast extreme rainfall in the Central Andes of Peru is evaluated in this study, using observations from stations located in ...

    • Facing unprecedented drying of the Central Andes? Precipitation variability over the period AD 1000-2100 

      Neukom, R.; Rohrer, M.; Calanca, P.; Salzmann, N.; Huggel, C.; Acuña, Delia; Christie, D.A.; Morales, M.S.

      (Institute of Physics Publishing, 2015-08)
      Acceso abierto
      Projected future trends in water availability are associated with large uncertainties in many regions of the globe. In mountain areas with complex topography, climate models have often limited capabilities to adequately ...

    • The freezing level in the tropical Andes, Peru: An indicator for present and future glacier extents 

      Schauwecker, S.; Rohrer, M.; Huggel, C.; Endries, J. L.; Montoya, N.; Neukom, R.; Perry, B.; Salzmann, N.; Schwarb, M.; Suarez, Wilson

      (Wiley-Blackwell, 2017-10)
      Acceso abierto
      Along with air temperatures, the freezing level height (FLH) has risen over the last decades. The mass balance of tropical glaciers in Peru is highly sensitive to a rise in the FLH, mainly due to a decrease in accumulation ...

    • From drought to flooding: understanding the abrupt 2010-11 hydrological annual cycle in the Amazonas River and tributaries 

      Espinoza, J.C.; Ronchail, Josyane; Guyot, J.L.; Junquas, Clémentine; Guillaume, Drapeau; Martinez, Jean Michel; William, Santini; Philippe, Vauchel; Lavado-Casimiro, W.; Ordóñez Gálvez, Juan Julio; Espinoza-Villar, R.

      (Institute of Physics Publishing, 2012-01)
      Acceso abierto
      In this work we document and analyze the hydrological annual cycles characterized by a rapid transition between low and high flows in the Amazonas River (Peruvian Amazon) and we show how these events, which may impact ...

    • Glaciological Mass balance of Znosko Glacier, King George Island 

      Suarez, Wilson; Bello, Cinthya; Cruz, Rolando; Zegarra, Juan; Arias, Sandro; Brondi, Fabian

      (Scielo, 2023)
      Acceso abierto
      The present article objective is to determine the net mass balance of the glacier Znosko for periods 2018-2019 and 2019-2020. It is situated on King George Island which belongs to the groups Shetland of the South, Antarctic ...

    • Hailstorm events in the Central Andes of Peru: Insights from historical data and radar microphysics 

      Valdívia, Jairo M.; Flores-Rojas, José Luis; Prado, Josep J.; Guizado, David; Villalobos-Puma, Elver; Callañaupa, Stephany; Silva-Vidal, Yamina

      (European Geosciences Union, 2024)
      Acceso abierto
      Hailstorms, while fascinating from a meteorological perspective, pose significant risks to communities, agriculture, and infrastructure. In regions such as the Central Andes of Peru, the characteristics and frequency of ...

    • Heatwaves and fire in Pantanal: Historical and future perspectives from CORDEX-CORE 

      Silva, Patrícia S.; Geirinhas, João L.; Lapere, Rémy; Laura, Wil; Cassain, Domingo; Alegría, Andrés; Campbell, Jayaka

      (Elsevier, 2022)
      Acceso abierto
      The Pantanal biome, at the confluence of Brazil, Bolivia and Paraguay, is the largest continental wetland on the planet and an invaluable reserve of biodiversity. The exceptional 2020 fire season in Pantanal drew particular ...

    • Heavy Snowfalls in the peruvian Andes: the wettest winter of the last 19 years 

      Ramos, Isabel; Aliaga Nestares, Vannia; Castro, Anabel

      (American Meteorological Society, 2019-09)
      Acceso abierto
      Most meteorological stations in the central and southern Peruvian Andes also received heavy rainfall in June and July. On 2 June, Ananea, which is located in Puno at 4660 m a.s.l., recorded 32.5 mm (monthly climatology ...

    • High-resolution grids of daily air temperature for Peru - the new PISCOt v1.2 dataset 

      Huerta, Adrian; Aybar, Cesar; Correa, Kris; Noemi, Imfeld; Correa, Kris; Felipe-Obando, Oscar; Rau, Pedro; Drenkhan, Fabian

      (Nature, 2023)
      Acceso abierto
      Gridded high-resolution climate datasets are increasingly important for a wide range of modelling applications. Here we present PISCOt (v1.2), a novel high spatial resolution (0.01°) dataset of daily air temperature for ...

    • High-resolution satellite-gauge merged precipitation climatologies of the tropical Andes 

      Manz, B.; Buytaert, W.; Zulkafli, Z.; Lavado-Casimiro, W.; Willems, B.; Robles, L.A.; Rodríguez-Sánchez, Juan-Pablo

      (Wiley-Blackwell, 2016-02-09)
      Acceso abierto
      Satellite precipitation products are becoming increasingly useful to complement rain gauge networks in regions where these are too sparse to capture spatial precipitation patterns, such as in the Tropical Andes. The Tropical ...

    • 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 abierto
      Peruvian 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 ...

    • 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 impacts of dam regulation for hydropower production: The case of Lake Sibinacocha, Southern Peru 

      Bello, Cinthya; Suarez, Wilson; Drenkhan, Fabian; Vega-Jácome, Fiorella

      (Elsevier B.V., 2023-01)
      Acceso abierto
      Study focus: Hydraulic infrastructure plays a fundamental role for energy production, drinking and irrigation water storage and flood control in regions with seasonal river flow. The highAndean Lake Sibinacocha has been ...

    • Hydrological modeling based on the KNN algorithm: An application for the forecast of daily flows of the Ramis river, Peru 

      Lujano Laura, Efrain; Lujano, Rene; Huamani, Juan Carlos; Lujano, Apolinario

      (Instituto Mexicano de Tecnología del Agua, 2023)
      Acceso abierto
      The forecast of river stream flows is of significant importance for the development of early warning systems. Artificial intelligence algorithms have proven to be an effective tool in hydrological modeling data-driven, ...

    • 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 abierto
      In 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 ...