El nino e la nina pdf

Entenda como ele funciona e qual a sua relacao com as mudancas climaticas causadas pelo homem fontes. The strength of the animation is its ability to view changes between atmospheric pressure conditions and oceanic circulation in. This would in turn improve effective early warning capabilities of fao. In this case, the warm water anomalies tend to stay in place in the central pacific. This needs to be recognized for scientific uses, and precision can only be achieved if the. Schlesinger, 1991, the trade winds winds that flow toward the equator blow from east to west across the coastal waters of the eastern pacific. Enso especially impacts winter rainfall and temperature distribution. Another fast paced animation to help you with important earth science concepts. Knowledge of ensos predictability and known impacts can benefit agriculture. Enso influences rainfall, temperature, and wind patterns around the world, including new zealand. They disrupt normal patterns of wind and rainfall, in different ways, in many parts of the world including new zealand. C for the oceanic nino index oni 3 month running mean of ersst. The pacific ocean returned to neutral by late april 2010, but continued to cool rapidly during autumn.

Apr 19, 2016 another fast paced animation to help you with important earth science concepts. The pattern can shift back and forth irregularly every two to seven years, and each phase triggers predictable disruptions of temperature, precipitation, and winds. As early as april 2010, a number of climate models from. In india, from agriculture to economic policies to disaster management, a lot depends on the monsoon. The enso cycle is a scientific term that describes the fluctuations in temperature between the ocean and atmosphere. The enso cycle is a scientific term that describes the fluctuations in temperature between the ocean and atmosphere in the eastcentral equatorial pacific approximately between the international date line and 120 degrees west. Iri international research institute for climate and. During e1 nina, the area of high sea surface temperatures increases, while the atmospheric convection zones of the tropical pacific expand and merge so that there is a tendency toward spatially homogeneous conditions. The strength of the animation is its ability to view changes between atmospheric pressure conditions and oceanic circulation in both the plan view and cross section. These deviations from normal surface temperatures can have largescale impacts not only on ocean processes, but also on global weather and climate, including india.

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