Muchas actividades agrícolas dependen significativamente de la precipitación y la temperatura, afectando la producción y productividad de los cultivos. La cuenca del río Mantaro, (Junín-Perú), está expuesta a una alta variabilidad climática debido a su ubicación y características geográficas. Además, ...

Le bassin amazonien est le plus important bassin versant du monde par sa taille d’environ 6 000 000 km2 (≈ 5% des terres émergées) et son débit moyen annuel de 209 000 m3/s (Molinier et al., 1996). Il s’étend sur 7 pays, le Brésil, où se trouve 63% de sa superficie, le Pérou (16%), la Bolivie (12%), ...

Dendrochronological studies in the peruvian nort coast to find records of past El Niño - Southern Oscillation (ENSO) events began an the ale 80's. The peruvian north coast is the west-most area of South America, close to equator (05o S 80o W) and to the Sechura desert, is a very sensitive area to the ...

The radiative constraints on the partitioning of the surface energy budget and, hence, on the strength of the hydrological cycle are analyzed in an idealized one-dimensional radiative–convective equilibrium model formulated in terms of the energy budgets at the top of the atmosphere, the subcloud ...

The Andes as mountain regions worldwide, provide fundamental resources, not only for the local population. Due to the topographic characteristics, the potential for natural hazards is higher than elsewhere. In these areas, assessments of climate change impacts and the development of adequate adaptation ...