The present article has as objective main to present a proposal of geographic analysis integrated for the elimitation of eventual flooding area from the biggest monthly precipitation register of last the thirty years nd use of techniques of remote sensing. The results had been satisfactory, therefore they had allowed, to elimit the effectively subject to flooding area, to collate uses and to understand the dynamics of these areas ou flooded in question. Such methodology makes possible the use in other subject to flooding areas that resent the same ambient characteristics, consisting in an important tool in the aid of the order of the territory.