SOCIOECONOMIC AND ENVIRONMENTAL DETERMINANTS ON THE URBAN POTENTIAL OF THE UNA WATERSHED, IBIÚNA, SP
Keywords:
Crescimento Urbano, Conservação, Planejamento AmbientalAbstract
The study aimed to evaluate the socioeconomic and environmental conditions of Una watershed, Ibiúna, São Paulo, and identify the potential for urban expansion. Correlation and multiple regression of socioeconomic information from census was fulfilled. (demography, income, education and environmental sanitation) from the selection of census tracts that composes the basin and spatialized with the interpolation of the inverse square of the distance. Together with environmental information derived from mapping the occupation of the basin was obtained urban potential through the multi-criteria analysis by hierarchical analysis process techniques and weighted linear combination. There was an increase of families and literate people, with strong association between the rate of households and the existence of bathroom and septic tank, in addition to the resident rate with the environmental sanitation rates. The most favorable areas for urban expansion they are located north of the watershed.
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