ESCENARIOS PREDICTIVOS DEL POSICIONAMIENTO DE LA LÍNEA DE COSTA DE MATINHOS - PR – BRASIL: SUBSIDIOS PARA LA GESTIÓN COSTERA

Authors

  • Maria Carolina Stellfeld UFPR
  • Eduardo Vedor de Paula Universidade Federal do Paraná
  • Everton Passos Universidade Federal do Paraná

DOI:

https://doi.org/10.18055/Finis18639

Abstract

PREDICTIVE SCENARIOS OF SHORELINE POSITIONING OF MATINHOS – PARANÁ – BRAZIL: SUBSIDIES FOR COASTAL MANAGEMENT. The Brazilian government launched in 2018 a National Program for Shoreline Conservation - PROCOSTA, a permanent program directed at gathering reliable information regarding the current coastline situation, predictions and identifying possible shoreline hazards. These hazards can be defined as natural phenomena that can result in material and human damages, including coastal erosion processes. This paper seeks to identify the shoreline variations, observing selected sites with erosion and to predict scenarios following the time set intervals suggested by PROCOSTA in the city of Matinhos, on the South coast of the state of Paraná - Brazil. The results are presented with possible solutions to the coastal erosion problems with the investigated data which comprises an overall analysis of the Matinhos shoreline evolution, generated from spatial and temporal images acquired from a time interval between 1951 until 2016. The sites studied near anthropogenic interference, at the shoreline and next to the mouth of the Matinhos river present scenarios suggesting that the infrastructures built on the beachfront will be reached by the sea in the next 25 years. Beaches located north of Matinhos with preserved spits vegetation have presented a more stable scenario, where erosion does not tend to reach the buildings within a period of 100 years. This paper is aware of the limitations of the temporal mapping of shorelines and it is not a prediction, but intends to be a starting point for land use and sustainable future planning, providing a base for assertive actions.

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Author Biographies

Eduardo Vedor de Paula, Universidade Federal do Paraná

Possui graduação e mestrado em Geografia pela UFPR (Universidade Federal do Paraná). Concluiu doutorado também em Geografia pela UFPR (2010), sendo bolsista DTI-1 do CNPq. Desenvolveu pós-doutorado em Ordenamento Territorial na UNCuyo (Mendoza/Argentina). Tem experiência em docência no ensino superior e no desenvolvimento de projetos técnicos e acadêmicos na área de geoprocessamento aplicado a estudos ambientais. Está vinculado ao Departamento de Geografia e ao Programa de Pós-Graduação em Geografia da UFPR, onde desenvolve pesquisas na área de Planejamento e Gestão Ambiental do Território. Atualmente é Vice-Diretor do Setor de Ciências da Terra da UFPR, representante do Brasil na RIDOT (Red ìberoamericana de Observación Territorial), membro do Comitê Técnico Permanente do Instituto LIFE e integra a Rede de Especialistas em Conservação da Natureza, gerida pela Fundação Grupo Boticário. Também coordena convênio entre a UFPR e o ICMBio, tendo como foco o desenvolvimento de ferramentas de subsídio ao planejamento e gestão das unidades de conservação do litoral norte do estado do Paraná.

Everton Passos, Universidade Federal do Paraná

Graduado em Geografia pela Universidade Federal do Paraná (1976), mestre em Ciências do Solo pela Universidade Federal do Paraná (1985) e doutor em Engenharia Florestal pela Universidade Federal do Paraná (1999). Professor Titular da Universidade Federal do Paraná e consultor na área de Geociências, com ênfase em Geografia Física - Geomorfologia, atuando nas seguintes temáticas: geomorfologia, análise de paisagem, ambiental e em geoprocessamento.

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Published

2020-05-28

How to Cite

Stellfeld, M. C., de Paula, E. V., & Passos, E. (2020). ESCENARIOS PREDICTIVOS DEL POSICIONAMIENTO DE LA LÍNEA DE COSTA DE MATINHOS - PR – BRASIL: SUBSIDIOS PARA LA GESTIÓN COSTERA. Finisterra, 55(113), 3–22. https://doi.org/10.18055/Finis18639

Issue

Vol. 55 No. 113 (2020)

Section

Articles

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