Proposta para a inser？？o da variável migra？？o em sistemas de indicadores municipais

the use of population data in systems of municipal information is not recent. the proposal of this paper is to suggest, considering these systems, indicators that can have in account aspects of the migratory movement. the chosen variables are raised in the censuses of 1991 and 2000, using data fix migration informations that allow to identify the origin and destination of the migrant.