This paper aims to discuss the Riozinho de Anfrísio extractive reserve, which is the result of the union between the traditional population and the social movements belonging to the transamazônica and Xingu regions. This action was necessary in order to combat deforestation and other invasions by land grabbers, farmers and other social actors who were focused only on extracting their wealth from the region and destroying its biodiversity. In this sense, this study seeks to detect selective logging in the RESEX Riozinho do Anfrísio, identifying the anthropic pressure and interference in this rich and important Amazonian territory. In order to obtain important data that are pertinent to this reserve, primary and secondary data concerning programs and projects that operate and / or study the region's natural system, as well as human anthropogenic action such as plant exploitation, forest destruction, were consulted and collected. having as a mark the selective extraction of wood, a subject that is the focus of this research, where the research uses Remote Sensing techniques using the Linear Spectral Mixing Model (MLME) to locate these selective cuts of wood. The results show that over 20 years, these selective cuts oscillated a number and areas, but never ended, with these selective cuts concentrated in the vicinity of BR 230 and 163, due to the possible ease of wood flow. In addition, in general, there is a strong pressure from the selective extraction activity that occurs in the buffer zone.
|
