Regionalização do hidrograma unitario sintetico e dos coeficientes do hidrograma unitario sintetico de snyder para pequenas bacias rurais do Estado de São Paulo

AUTOR(ES)
DATA DE PUBLICAÇÃO

1999

RESUMO

Because of the great difficulty for attainment of data for small Watersheds and the practical importance of the Method of Synthetic Hydrograms Unitary, the need appeared of already enlarging the authors existent of the hydrograms regionalizate unitary for the State of São Paulo. For this to been use the large number of hydrografic watersheds and hydrograms analyseds. Using data of raining and runoff of DAEE - SP (Departament of Water and Electric Energy) the results of this Synthetic Hydrograms Unitary work for the State of São Paulo and also the coefficientes of Synthetic Hidrograms Unitary of SNYDER (1938) in function of the river morfologic caracteristic to be able use them in no hydrological data. To been study 15 small hydrographs basins, to have area variable of 38 at 398 Km2. To been get equation for unitary hydrogram regional with elevateds coefficients of determination. The same happened with the coefficient Ct and Cp of Snyder?s unitary hidrogram

ASSUNTO(S)

aguas pluviais - são paulo (estado) bacias hidrograficas - modelos - são paulo (estado) hidrologia - modelos - são paulo (estado) chuvas - são paulo (estado)

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