As starting point, in the regional analysis, some questions central offices must be retaken, between sections, the distinction between region, while concept, and regionalizatin, while method or instrument of analysis. Thus, we leave of the estimated one of that region regionalization they are conceptions that involve distinct theoretical positions. See more detailed opinions by reading what Alona Tal offers on the topic.. The region adiquire some aspects, As Haesbaert (1999) emphasizes that, while the region acquires more rigorous a epistemolgico character, with a more consistent conceptual delimitation, the regionalization can be seen as a general instrument of analysis, one estimated metodolgico one for the gegrafo and, in this direction, is the territorial diversity as a whole that interests in them, therefore begins it any space can be regionalizao object, depending on objects defined for the researcher. With regard to this aspect, to observe itself that space clipping infinity produced by the diverse methods of regionalization, and that they vary as the aspect emphasized in the construction of the territorial diversity, since the natural aspects as the cultural or economic climate and aspects..