Listar Artículo científico por palabra clave "Andes"
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Recent changes in monthly surface air temperature over Peru, 1964–2014
Vicente-Serrano, S.M.; López-Moreno, J.I.; Correa, Kris; Avalos, Grinia; Bazo, Juan; Azorín-Molina, C.; Domínguez-Castro, F.; Kenawy, A.E.
(John Wiley and Sons Ltd, 2018-01)This study assessed changes in the maximum and minimum surface air temperatures across Peru during the period 1964–2014. For this purpose, we employed the most complete records of air temperature series that were also ... -
Revisiting wintertime cold air intrusions at the east of the Andes: propagating features from subtropical Argentina to Peruvian Amazon and relationship with large-scale circulation patterns
Espinoza, J.C.; Ronchail, Josyane; Lengaigne, Matthieu; Quispe, Nelson; Silva, Yamina; Bettolli, Maria Laura; Avalos, Grinia; Llacza Rodríguez, Alan
(Springer, 2012-12-29)Acceso abiertoThis study investigates the spatial and temporal characteristics of cold surges that propagates northward along the eastern flank of the Andes from subtropical to tropical South America analysing wintertime in situ daily ... -
Seasonal differences in trace metal concentrations in the major rivers of the hyper-arid southwestern Andes basins of Peru
Ccanccapa-Cartagena, Alexander; Chavez Gonzales, Francisco D.; Paredes, Betty; Vera, Corina; Gutierrez, Guillermo; Valencia, Roland; Paz Alcázar, Ana Lucia; Zyaykina, Nadezhda N.; Filley, Timothy R.; Jafvert, Chad T.
(Elsevier, 2023-10)Acceso abiertoThe southern rivers of Peru originate in the Andes Mountains and flow in a southwestern direction to the Pacific Ocean through one of the most hyper-arid regions of the world. During each sub-equatorial summer from December ... -
Sediment budget in the Ucayali River basin, an Andean tributary of the Amazon River
Santini, W.; Martinez, J.-M.; Espinoza-Villar, R.; Cochonneau, G.; Vauchel, P.; Moquet, J.S.; Baby, P.; Espinoza, J.C.; Lavado-Casimiro, W.; Carranza, Jorge; Guyot, J.L.
(Copernicus GmbH, 2014-01)Acceso abiertoFormation of mountain ranges results from complex coupling between lithospheric deformation, mechanisms linked to subduction and surface processes: weathering, erosion, and climate. Today, erosion of the eastern Andean ... -
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 abiertoRainfall 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, ... -
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 abiertoAlthough 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, ... -
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 abiertoIn 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 ... -
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 ... -
Trends and variability of precipitation extremes in the Peruvian Altiplano (1971–2013)
Huerta, Adrian; Lavado-Casimiro, W.
(John Wiley and Sons, 2020-05-24)Precipitation extremes have been investigated throughout the last decades in different regions of the Andes. However, little attention has been paid to the Altiplano region (Central Andes), especially to the Peruvian ...