Distribution of subway stations in the municipality of São Paulo - Brazil

<p>The study brings an analysis on how the subway system of S&atilde;o Paulo - Brazil is distributed according with the population distribution and income distribution.</p> <p>&nbsp;</p> <p>The main goals of the study is to answer the matters below:</p> <p>Is the subway system proportionally distributed when compared to the population density of the city?</p> <p>Are the lower incomes neighborhoods, which would be most benefited from the subway, well served by the existing stations?</p>