O processo de expansão das ocupações irregulares na zona sul de Teresina-PI utilizando Dados do MapBiomas

Abstract

This study addresses an important problem in the development of cities: irregular occupations. The present work has the general objective of analyzing the process of irregular occupation in the municipality of Teresina, state of Piauí, observing the space-time dynamics and the socio-environmental impacts in these spaces, between the years 1985 to 2021 with an interval of five years. In the research, MAPBIOMAS data were used and an image from the CBERs-04A satellite was used, where the supervised classification was performed using the QGis software. In possession of the data, maps were generated for each year and tables for analysis and conference. The study concluded that there was an advance of irregular occupations in the city, where new areas, blocks and lots were created without municipal supervision, causing suppression of vegetation and loss of green and institutional areas.