Atualização de Documento

XIX SBSR

Formulário de atualização

O sistema de atualização, para eventuais correções, estará ativo até 30/11/2019.

Contato: bibdigital@inpe.br


Nome do Campo		Valor do Campo
Tipo de Referência		Artigo em Evento (Conference Proceedings)
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	Não esqueça de clicar na opção "+" para informar os dados dos co-autores, se tiver.		v
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Resumo	(*)(?)	Multitemporal analysis is the extraction of information from the same location data obtained at different times and is used in various studies, including monitoring of plant cover in parks. The study area includes the State Park Cachoeira da Fumaça, which is a conservation area and is part of the Atlantic forest biome. Its creation took place in the year 1984 and there was expansion of its area in 2009. To analyze the behavior of the vegetation in the Park, the present work had as objective to make a multitemporal analysis of its plant cover, in 1985, 1998 and 2010 years, using images from the satellite Landsat 5 TM sensor, in the bands 3, 4 and 5. The processing and analysis of data was carried out by means of software Spring 5.2. and ArcGIS®10. Supervised classification was used by maximum likelihood and picture from it were generated thematic maps with three classes: forest, pasture area and others to monitor the processes of forest regeneration and/or deforestation of the area. The results showed that during the period of 25 years the area classified as forest had an increase of 18.73%, this increase can be explained by initiatives of conservation management for conservation and reforestation of areas with native species. The pasture was 19.55% reduction and the other had increased 0.92 percent. The application of supervised classification of pictures proved effective for detection of changes in vegetation cover and environmental monitoring.
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e-Mail (login)		wanderf@dsr.inpe.br