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Climate change impacts on biomes and aridity in Peru
(European Geosciences Union, 2020-06-12)
The preliminary results showed that random forest worked best for the PB imbalanced data, having a 0.84 weighted average in precision and recall metric. The model reproduces 9 of the PB with low error 4.5% and overestimates ...
Acceso abierto
The vulnerability of water availability in Peru due to climate change: A probabilistic Budyko analysis
(European Geosciences Union, 2020)
This study provides for the-first-time a water availability analysis at drainage and basin-scale in Peru. Using new gridded datasets of precipitation and temperature, along with six global actual evapotranspiration estimations ...
Acceso abierto
Dynamic regionalization over Peru: HadGEM2-ES / WRF
(Servicio Nacional de Meteorología e Hidrología del Perú, 2008)
The present work has as objective the elaboration of a new gridded data base to 16 km, for the analysis of the changes of the future climate on Peru, mainly in the variables of precipitation, maximum and minimum temperature. ...
Acceso abierto
Experiencias del seminario internacional: impactos potenciales del cambio climático en embalses (presas), canales y estrategias de adaptación en América Latina
(Servicio Nacional de Meteorología e Hidrología del Perú, 2022-06-19)
Comparte la experiencia del intercambio de conocimiento entre expertos en temas relacionados al clima, agua y gestión de riesgo. Por ello, la presentación aborda los cambios en la temperatura global de superficie en ...
Acceso abierto
Studying spatial agreement of catchment response to climate and landuse change under uncertainty for prioritizing investment into hydropower catchments
(European Geosciences Union, 2022-04)
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 ...
Acceso abierto
A new climate and glacier baseline for the Cordillera Vilcanota, Peru, reduces critical information gaps
(American Geophysical Union, 2013)
The Cordillera Vilcanota in the Southern Peruvian Andes is the second largest ice-covered Cordillera in Peru (after the Cordillera Blanca) and serves for the Cusco Region as a temporary water storage for fresh-water and ...
Acceso abierto
Quantifying the controls of Peruvian glacier response to climate
(American Geophysical Union, 2021-04)
Peruvian glaciers are important contributors to dry season runoff for agriculture and hydropower, but they are at risk of disappearing due to climate warming. Their energy balance and ablation characteristics have previously ...
Acceso abierto
Surface energy and mass balance modeling of a Peruvian tropical glacier
(American Geophysical Union, 2019-12)
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, ...
Acceso abierto
Validation of CMIP5 models by means of representing pattterns of mesoscale systems on South America for the summer and Winter
(Servicio Nacional de Meteorología e Hidrología del Perú, 2014)
The climate model developers have conducted a new series of climate modeling experiments, which are part of the Couple Models Intercomparison Phase 5 (CMIP5). These show us a new generation of Atmosphere-Ocean couple models, ...
Acceso abierto
An enhanced downscaling methodology for the elaboration of high-resolution climate scenarios for Peru to 2050
(Servicio Nacional de Meteorología e Hidrología del Perú, 2022-06)
This study aims to describe a downscaling method for the generation of high-resolution climate scenarios for Peru using data from Global Circulation Models (GCM). The approach is based on the combination of dynamical ...
Acceso abierto