Análise da dinâmica de ocupação do município de Petrópolis (RJ) e suas implicações na formação de espaços de risco

• Autor(a) principal: Silva, Luiz Henrique Alves da
• Data de Publicação: 2019
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da UERJ
• Texto Completo: http://www.bdtd.uerj.br/handle/1/13264
• topic: Petrópolis; Occupational Dynamics; Risk; DIP; Petrópolis; Dinâmica de Ocupação; Risco; PDI; CNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOGRAFIA FISICA

This work was conducted in order to analyze how the occupation dynamics of the municipality of Petrópolis influences the formation of new risk areas in the municipality. Therefore the discussions involving the relationship between society and nature are fundamental to understanding the construction of risk, not only shaped by their physical characteristics, but also revealing the involvement of society as a environmental modifying agent. In this way the knowledge of the spatial organization of a specific area of the territory is fundamental for the understanding of the spaces of risk. Accordingly was produced a literature analysis of the spatial evolution process of the occupation of the city of Petropolis, where the most important moments of change of the city's occupation dynamics were identified. In order to verify the changes in the occupation dynamics of the Petropolitano territory were analyzed changes in land use, from digital image processing, for the years 1995 and 2015, in order to identify the disturbed areas of growth on areas high susceptibility. Also in order to verify the connection of landslides with the occupancy dynamics, the relationship between the historical dynamics of occupation of the municipality and the occurrence of landslide events was analyzed, thus confirming that the relations with the occupation dynamics are strongly linked to the density the different affected areas in the municipality