Browsing 01. Artículos Científicos by Issue Date
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Behavior of the ITCZ second band near the Peruvian coast during the 2017 coastal El Niño
Aliaga Nestares, Vannia; Rodríguez Zimmermann, Diego; Quispe, Nelson
(Universidad Nacional Autónoma de México, 2023)Acceso abiertoThe behavior of the second band of the Intertropical Convergence Zone (ITCZ) near the Peruvian coast during early 2017 is studied, using precipitation, surface winds, sea surface temperature (SST) and atmospheric variables ... -
A future of extreme precipitation and droughts in the Peruvian Andes
Potter, Emily R.; Fyffe, Catriona L.; Orr, Andrés; Quincey, Duncan J.; Ross, Andrés N.; Rangecroft, Sally; Medina, Katy; Burns, Helen; Llacza, Alan; Jácome, Gerardo; Hellström, Robert Å.; Castro, Josué; Cochachín, Alejo; Montoya, Nilton; Loarte, Edwin; Pellicciotti, Francesca
(Springer Nature, 2023)Acceso abiertoRunoff from glacierised Andean river basins is essential for sustaining the livelihoods of millions of people. By running a highresolution climate model over the two most glacierised regions of Peru we unravel past climatic ... -
Assessment of Present and Future Water Security under Anthropogenic and Climate Changes Using WEAP Model in the Vilcanota-Urubamba Catchment, Cusco, Perú
Goyburo, Andrés; Rau, Pedro; Lavado-Casimiro, Waldo; Buytaert, Wouter; Cuadros-Adriazola, José; Horna, Daniel
(MDPI AG, 2023)Acceso abiertoWater is an essential resource for social and economic development. The availability of this resource is constantly threatened by the rapid increase in its demand. This research assesses current (2010–2016), short- ... -
Panta Rhei benchmark dataset: socio-hydrological data of paired events of floods and droughts
Kreibich, Heidi; Schröter, Kai; Di Baldassarre, Giuliano; Van Loon, Anne F.; Mazzoleni, Maurizio; Wakbulcho Abeshu, Guta; Agafonova, Svetlana; AghaKouchak, Amir; Aksoy, Hafzullah; Alvarez-Garreton, Camila; Aznar, Blanca; Balkhi, Laila; Barendrecht, Marlies H.; Biancamaria, Sylvain; Bos-Burgering, Liduin; Bradley, Chris; Budiyono, Yus; Buytaert, Wouter; Capewell, Lucinda; Carlson, Hayley; Cavus, Yonca; Couasnon, Anaïs; 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, Manolis; Oriol Grima, Jordi; Guzmán, Diego A.; Huning, Laurie S.; Ionita, Monica; Kharlamov, Maxim; Nguyen Khoi, Dao; Kieboom, Natalie; Kireeva, Maria; Koutroulis, Aristeidis; Lavado-Casimiro, W.; Li, Hong-Yi; LLasat, Maria Carmen; Macdonald, David; Mård, Johanna; Mathew-Richards, Hannah; McKenzie, Andrew; Mejia, Alfonso; Mendiondo, Eduardo Mario; Mens, Marjolein; Mobini, Shifteh; Samprogna Mohor, Guilherme; Nagavciuc, Viorica; Ngo-Duc, Thanh; Thao Nguyen, Huynh Thi; Thao Nh, Pham Thi; Petrucci, Olga; Hong Quan, Nguyen; Quintana-Seguí, Pere; Razavi, Saman; Ridolf, Elena; Riegel, Jannik; Shibly Sadik, Md; Sairam, Nivedita; Savelli, Elisa; Sazonov, Alexey; Sharma, Sanjib; Sörensen, Johanna; Arguello Souza, Felipe Augusto; Stahl, Kerstin; Steinhausen, Max; Stoelzle, Michael; Szalinska, Wiwiana; Tang, Qiuhong; Tian, Fuqiang; Tokarczyk, Tamara; Tovar, Carolina; Thu Tran, Thi Van; van Huijgevoort, Marjolein H. J.; van Vliet, Michelle T. H.; Vorogushyn, Sergiy; Wagener, Thorsten; Wang, Yueling; Wendt, Doris E.; Wickham, Elliot; Yang, Long; Zambrano-Bigiarini, Mauricio; Ward, Philip J.
(Copernicus Publications, 2023)Acceso abiertoAs the adverse impacts of hydrological extremes increase in many regions of the world, a better understanding of the drivers of changes in risk and impacts is essential for effective flood and drought risk management and ... -
Construction of a daily streamflow dataset for Peru using a similarity-based regionalization approach and a hybrid hydrological modeling framework
Llauca, Harold; Leon, Karen; Lavado-Casimiro, W.
(Elsevier, 2023)Acceso abiertoThis paper aims to develop a national hydrological model using physiographic and climatic characteristics to identify donor and receptor sub-catchments (sub-zones). Therefore, we use the hydrometeorological PISCO dataset ... -
Rainfall Erosivity in Peru: A New Gridded Dataset Based on GPM-IMERG and Comprehensive Assessment (2000–2020)
Gutierrez, Leonardo; Huerta, Adrian; Sabino, Evelin; Bourrel, Luc; Frappart, Frédéric; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del Perú, 2023)Acceso abiertoIn soil erosion estimation models, the variables with the greatest impact are rainfall erosivity (𝑅𝐸), which is the measurement of precipitation energy and its potential capacity to cause erosion, and erosivity density ... -
Hydrological Response Assessment of Land Cover Change in a Peruvian Amazonian Basin Impacted by Deforestation Using the SWAT Model
Paiva, Karla; Rau, Pedro; Montesinos, Cristian; Lavado-Casimiro, W.; Bourrel, Luc; Frappart, Frédéric
(MDPI, 2023)Acceso abiertoThe watershed hydrologic conditions in the Madre de Dios (MDD) Basin in the Peruvian Amazon have been irreversibly impacted by deforestation and changes in land cover. These changes have also had detrimental effects on the ... -
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 abiertoGridded 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 ... -
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 abiertoThe 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, ... -
Rainfall Erosivity in Peru: A New Gridded Dataset Based on GPMIMERG and Comprehensive Assessment (2000–2020)
Gutierrez, Leonardo; Huerta, Adrian; Sabino, Evelin; Bourrel, Luc; Frappart, Frederic; Lavado-Casimiro, W.
(Servicio Nacional de Meteorología e Hidrología del Perú, 2023)Acceso abiertoIn 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), ... -
A cold wave of winter 2021 in central South America: characteristics and impacts
Marengo, J.; Espinoza, JC; Bettolli, L.; Cunha, A. P.; Molina-Carpio, J.; Skansi, M.; Correa, Kris; Ramos, A. M.; Salinas, R.; Sierra, J.-P.
(Springer, 2023)Acceso abiertoDuring the austral winter (June–August) of 2021, the meteorological services of Brazil, Argentina, Peru, Paraguay, Bolivia, and Chile all issued forecasts for unusually cold conditions. Record-low minimum temperatures and ... -
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 abiertoThe 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, ... -
Assessment of bottom-up satellite precipitation products on river streamflow estimations in the Peruvian Pacific drainage
Qquenta, Jonathan; Rau, Pedro; Bourrel, Luc; Frappart, Frédéric; Lavado-Casimiro, W.
(Multidisciplinary Digital Publishing Institute - MDPI, 2023)Acceso abiertoIn regions with limited precipitation information, like Peru, many studies rely on precipitation data derived from satellite products (SPP) and model reanalysis. These products provide near-real-time information and offer ... -
Glaciological Mass balance of Znosko Glacier, King George Island
Suarez, Wilson; Bello, Cinthya; Cruz, Rolando; Zegarra, Juan; Arias, Sandro; Brondi, Fabian
(Scielo, 2023)Acceso abiertoThe 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 ... -
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 abiertoStudy 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 ... -
The rainy season in the Southern Peruvian Andes: A climatological analysis based on the new Climandes index
Sedlmeier, Katrin; Imfeld, Noemí; Gubler, Stefanie; Spirig, Christoph; Quevedo Caiña, Karim; Escajadillo Fernandez, Yury; Rohrer, Mario; Schwierz, Cornelia
(John Wiley and Sons, 2023-01)Acceso abiertoThe 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 ... -
Determining the geodetic mass balance of the Znosko glacier (King George Island, Antarctica) using an unmanned aerial vehicle
Bello, Cinthya; Suarez, Wilson; Brondi, Fabian
(Taylor and Francis Ltd., 2023-01-09)Acceso abiertoIn the last decade, unmanned aerial vehicles (UAVs) have been used for scientific research specially for glaciological applications in Antarctica. In the study an UAV was used to detect changes in Znosko glacier surface, ... -
Comparison between the Operational and Statistical Daily Maximum and Minimum Temperature Forecasts in The Central Coast of Peru
Aliaga Nestares, Vannia; De la Cruz, Gustavo; Takahashi, Ken
(American Meteorological Society, 2023-02)Acceso abiertoMultiple linear regression models were developed for 1-3-day lead forecasts of maximum and minimum temperature for two locations in the city of Lima, in the central coast of Peru (12°S), and contrasted with the operational ... -
Determination of atmospheric aerosol components in an urban area to evaluate the air quality and identify the sources of contamination
Bedregal, Patricia; Ubillus, Marco; Cáceres-Rivero, Cynthia; Olivera, Paula; Garay Saravia, Roy Antonio; Rojas Quincho, Jhojan Pool; Zafra, Rafael; Urdanivia Lermo, Franceso Renato
(Springer, 2023-02-15)Acceso abiertoThe need to generate objective evidence and reliable information for decision makers to improve environmental policies for a better air quality, led us to evaluate the atmospheric aerosol components in the urban area of ... -
Rainfall thresholds estimation for shallow landslides in Peru from gridded daily data
Millán-Arancibia, Carlos; Lavado-Casimiro, Waldo
(European Geosciences Union, 2023-03-22)Acceso abiertoThis work aims to generate and evaluate regional rainfall thresholds obtained from a combination of high-resolution gridded rainfall data, developed by the National Service of Meteorology and Hydrology of Peru, and information ...