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Resumo Os manguezais sao de elevada importância pois apresentam alta produtividade biologica, alto valor cultural, social e economico. O estado de Pernambuco vem passando pelos ultimos anos por elevado crescimento economicos e esse crescimento tem ocorrido em areas de manguezais. Diante do exposto, o objetivo deste estudo e utilizar tecnicas de sensoriamento remoto para detectar as mudancas espaco temporais ocorridas nos manguezais localizados nos arredores das instalacoes do complexo industrial e portuario de Suape. Foram utilizadas tecnicas de sensoriamento remoto para deteccao das mudancas espacos temporais. Nota-se que as tecnicas de sensoriamento remoto sao uteis e eficazes na deteccao de mudancas espaco temporais. O NDWI apresentou correlacao com a vegetacao de mangue e indicaram que houve degradacao da mesma em alguns pontos principalmente os proximos as instalacoes do complexo industrial e portuario de Suape, visto que a umidade destas areas diminuiu. Abstract Mangroves are of high importance due to the high biological productivity, high value cultural, social and economic. The state of Pernambuco has been going the last few years by high economic growth and this growth has occurred in swamp areas . Given the above, the objective of this study is to use remote sensing techniques to detect spatial and temporal changes occurring in the mangroves located in the vicinity of the premises of the industrial and port complex of Suape . We used remote sensing techniques to detect changes timelines. Note that the remote sensing techniques are useful and effective in detecting spatial and temporal changes. The NDWI correlated with mangrove vegetation and indicated that degradation was the same in some points especially near the premises of the industrial and port complex of Suape , since moisture in these areas decreased . Keywords: remote sensing, mngrove, Suape, Pernambuco, Brazil.

Uso de Técnicas de Sensoriamento Remoto na Detecção de Mudanças Espaço-Temporais das Áreas de Vegetação de Mangue em Pernambuco (Use of Techniques of Remote Sensing of Temporary Space Change Detection in Areas of Mangrove in Pernambuco)