does anyone know the formula to calculate the verification digit for IBGE cod_mun variable?
That is, cod_mun is formed by 6digits (where first 2 refer to state code). Then one verification digit.
SS MMMM V
usually it is Mod10, mod11 in other Brazilian ID documents.
If this is not publicly available in IBGE documentation, or IBGE coleagues don't know, we could also reverse engineer trying Mod10, Mod11, etc... although figuring the weights might be a bit hard.
does anyone know the formula to calculate the verification digit for IBGE cod_mun variable? That is, cod_mun is formed by 6digits (where first 2 refer to state code). Then one verification digit.
SS MMMM V
usually it is Mod10, mod11 in other Brazilian ID documents. If this is not publicly available in IBGE documentation, or IBGE coleagues don't know, we could also reverse engineer trying Mod10, Mod11, etc... although figuring the weights might be a bit hard.