This work aimed to describe the influence of the atmospheric and oceanic
indexes on a region of the Eastern Amazon, in the months that represent the
beginning of the rainy period of the Amazon, December, January and February.
Atmospheric and oceanic index data were obtained from NOAA (National
Oceanic and Atmosferic Administration), as well as time series, were studied in
the Global Average temperature, SOI (Southern Oscillation Index), MEI
(Multivariate ENSO Index), NOI (Northern Oscillation Index), TNA (Tropical
Northern Atlantic Index), TSA (Tropical Southern Atlantic Index), PWP (Pacific
Western warm pool), NINO (ENOS), NAO (North Atlantic Oscillation), PNA
(Pacific North American Index) and WPI (Western Pacific Index) indexes,
plotted their respective locations with the aid of the Grads software and a
statistical correlation of Pearson Twofold, thus allowing to analyze the impacts
of each index on the regime of rains in the Eastern Amazon, on an optic that
different indexes have different impacts on an Amazon, being able to Contribute
or to prejudice the regime of the region's rainfall, among the main results, to
highlight the constant monitoring of the indexes studied, since the effects
caused by large social, environmental and economic impacts, due to the low
degree of infrastructure that a population Amazon has.
|
