Análise de frequência da precipitação pluviométrica para dimensionamento de sistemas de irrigação na região de Dourados, MS.

Abstract

The goal of this work it was analyze the pluviometric distribution frequence at region of Dourados, MS, in order to get information for designing projects of irrigation systems. This study it was done for periods interval of 10 an 30 days, based on diary values of precipitation collected during 17 years. Through the distribution of the precipitation values it was generated for levels of probability of 50, 75 and 90%. The results allowed us to adopt criteria’s values of precipitation for designing projects of irrigation systems at Dourados, MS.