This report had the main objective to evaluate the use and the occupation of the plot from an urban hydrographic basin and to analyze the possibilities at the use of measures of local control of floods, such as micro reservoir of detention and porous pavements. The area studied was the urban hydrographic basin from "Ponte Seca" (SBHUPS), on Jaboticabal City, São Paulo. The total of plots on BHUPS is 1.777. During the research it was analyzed 164 plots, using proportional random sampling. The sample was divided in: plots smaller than 160 m², between 160 m² and 300 m², between 300 m² and 600 m², between 600 m² and 900 m², between 900 m² and 1500 m² and bigger than 1500 m². The data was collected on survey "in loco", registered information and also interview with the residents. For lots characterization, free area, impermeability area, built area, occupation rate, occupation and impermeability rate, soil type, water table level, topografic were used. The residents were questioned about the acceptation of the use of these measures. This parameters were utilized to evaluated the possibilities to introduce it, and then, the costs were evaluate. The results showed that TO goes down with the increasing of the plots' area. The TOI showed the same behavior. Were obtained relation between TO and area of plot, TOI and area of plot and TO and TOI represented by equations, whose the coefficient of determination got higher than 0,96. The use of micro reservoir of detention, as a control measure, was limited by the acceptation from the residents to 82,8% of the plots. The use of permeable floor was limited by the free area parameter and the acceptation from the residents.
Impermeable; urban drainage; impermeable occupation rate; basin; urban planning
