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Bayesian calibration of a 2D hydraulic model using a convolutional neural network emulator
(Elsevier, 2025)
This study presents a Bayesian calibration framework for 2D hydraulic models using convolutional neural networks (CNNs) as surrogate emulators of TELEMAC-2D. Applied to the Lower Piura River Basin in northern Peru, the ...
Acceso abierto
Rainfall Erosivity in Peru: A New Gridded Dataset Based on GPMIMERG and Comprehensive Assessment (2000–2020)
(Servicio Nacional de Meteorología e Hidrología del Perú, 2023)
In soil erosion estimation models, the variable with the greatest impact is rainfall erosivity (RE), which is the measurement of precipitation energy and its potential capacity to cause erosion, and erosivity density (ED), ...
Zonificación agrícola de riesgos climáticos para el cultivo de quinua (Chenopodium quinoaWilld) en el Altiplano Peruano
(Universidad Nacional de Trujillo, 2025-10-05)
El objetivo de este estudio fue realizar la zonificación agrícola del riesgo climático para el cultivo de quinua. Se utilizaron datos de 38 estaciones meteorológicas del Servicio Nacional de Meteorología e ...
Acceso abierto
Pronóstico de las concentraciones de material particulado en el aire (pm10) utilizando redes neuronales artificiales: caso estudio en el distrito de Ate, Lima
(Sociedad Química del Perú, 2022)
La presente investigación tuvo como objetivo evaluar el desempeño del modelo de Redes Neuronales Artificiales (RNA) para pronosticar las concentraciones de PM10 en el aire, para lo cual se hizo un caso estudio para el ...
Acceso abierto
Association Between Air Pollution in Lima and the High Incidence of COVID-19: Findings from a Post Hoc Analysis
(PubMed Central, 2020-07)
Until June 12, 2020, there were 6,308 deaths and 220,749 SARS-CoV-2 positive cases in Peru. In Lima, the
total number of COVID-19 deaths in all metropolitan areas was 2,382. The case-fatality rate at the national level ...
Acceso abierto
Observed and projected hydroclimate changes in the Andes
(Frontiers, 2020-03-17)
The Andes is the most biodiverse region across the globe. In addition, some of the largest urban areas in South America are located within this region. Therefore, ecosystems and human population are affected by hydroclimate ...
Acceso abierto
The rainy season in the Southern Peruvian Andes: A climatological analysis based on the new Climandes index
(John Wiley and Sons, 2023-01)
The rainy season is of high importance for livelihoods in the Southern Peruvian Andes (SPA), especially for agriculture, which is mainly rain fed and one of the main income sources in the region. Therefore, knowledge and ...
Acceso abierto
Soluble trace metals in aerosols over the tropical south-east Pacific offshore of Peru
(Copernicus GmbH, 2016)
Meteor cruise M91 was supported by the BMBF projects SOPRAN II and III (FKZ 03F0611A and FKZ 03F662A). We thank the Peruvian authorities for authorising us to conduct the study in their territorial waters. We also would ...
Acceso abierto
Atmospheric transmissivity: distribution and empirical estimation around the central Andes
(John Wiley & Sons, 2004)
This study of the distribution in space and time of atmospheric transmissivity τ takes into account the fact that, in complex
terrain, many factors affect this variable; thus, it is not possible to use the generalizations ...
Acceso abierto
Effects of COVID-19 pandemic control measures on air pollution in Lima metropolitan area, Peru in South America
(Springer, 2021-02-04)
The sanitary measures implemented to control and prevent an increase in infections due to the COVID-19 pandemic have produced an improvement in the air quality of many urban areas around the world. We assessed air quality ...
Acceso abierto