CHANGES IN LAND USE AND COVER FROM 2013 TO 2023 IN THE MUNICIPALITY OF CASTANHAL- PA

• DOI: https://doi.org/10.22533/at.ed.317572517079

• Palavras-chave: Deforestation, Urbanization, Environmental Impacts, Castanhal

• Keywords: Deforestation, Urbanization, Environmental Impacts, Castanhal

• Abstract:

  This study analyzes changes in land use and occupation in the municipality of Castanhal, Pará, between 2013 and 2023, with a focus on deforestation and its impacts. The research uses geospatial data and satellite images to identify and map the main transformations in urban, rural and forest areas over the period. With the help of Geographic Information System (GIS) tools, thematic maps and a comparative graph were created to visualize changes in land use, allowing trends such as the advance of urbanization and agriculture to the detriment of native vegetation areas to be identified. The study also presents a flowchart describing the main stages of the land occupation process and its environmental effects, such as the loss of biodiversity and alterations to the hydrological cycle. Data analysis indicates that urban and agricultural expansion has been the main driver of deforestation in the region, resulting in significant environmental and social impacts. Finally, the implications of these transformations for local sustainable development are discussed and policy recommendations are presented to mitigate the negative impacts of deforestation, promoting a more balanced use of the land.