Classificação de episódios de pluviosidade no município de Belo Horizonte: panorama de uma serie de dados pontual do Centro de Desenvolvimento da Tecnologia Nuclear

Abstract

The objective of this work was to analyze the distribution and characterization of the rains between 1997-2017 in the city of Belo Horizonte (MG), based on data obtained from the Meteorological Station of the Nuclear Technology Development Center (EMET / CDTN), in comparison with data from the stations of the official network of the National Institute of Meteorology (INMET), aiming to identify and analyze aspects of rainfall variability and, at the same time, to measure EMET / CDTN data. For this, we used the standard deviation statistical techniques, through the percentage variation of precipitation over the years in relation to the average, and the methodology of the Box Diagram (Boxplot), considering the median value to define normality and deviations. The results showed that the variation in precipitation was approximately uniform during the analyzed period and based on analyzes it was possible to classify representative years in habitual, dry and rainy (respectively 2015, 2014 and 2009).