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dc.contributor.authorRODRIGUES, C. A. G.pt_BR
dc.contributor.authorHOTT, M. C.pt_BR
dc.contributor.authorMIRANDA, E. E. dept_BR
dc.contributor.authorOSHIRO, O. T.pt_BR
dc.date.accessioned2014-08-22T06:52:21Z-
dc.date.available2014-08-22T06:52:21Z-
dc.date.created2007-10-02pt_BR
dc.date.issued2007pt_BR
dc.identifier.citationIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 13., 2007, Florianópolis. Anais... São José dos Campos: INPE, 2007.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/17600pt_BR
dc.descriptionThe Tiriyós Savanna, inserted in the Indian Park of Tumucumaque (PA), and the occurrence of fires were analyzed using satellite images. The savanna common and permanent area in the years of 1986 and 2005 was 4.109,72 km2. The total retraction and expansion areas in the same years were 287,3 km2 and 151,8 km2, respectively. From the burnt area, 38,5% presented only one focus of fire in 9 years (from 1998 August to 2006 October); in 23,6% of the area there was fire each 4 and a half years; 25,3% each 31 months; 10,8% each 18 months and 1,8% each year. The total estimated burnt area was 4.086 km2, at maximum. The fires are considered one of the pressure factors for the advance of the amazon savannas and in the change of the coverage and usage of the earth in the Tiriyós savanna area, but the analysis of the satellite images in the years of 1986 and 2005 showed that there was a retraction of 135,5 km2 in 20 years.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectsavanapt_BR
dc.titleAnálise da savana e queimadas no Parque Indígena de Tumucumaque (PA) através de imagens de satélite Landsat.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2014-08-22T06:52:21Zpt_BR
dc.subject.thesagroSensoriamento Remotopt_BR
dc.subject.thesagroQueimadapt_BR
dc.format.extent2p. 4195-4202pt_BR
riaa.ainfo.id17600pt_BR
riaa.ainfo.lastupdate2014-08-21pt_BR
dc.contributor.institutionCristina Aparecida Gonçalves Rodrigues ( Embrapa Monitoramento por Satélite); Marcos Cicarini Hott ( Embrapa Monitoramento por Satélite); Evaristo Eduardo de Miranda (Embrapa Monitoramento por Satélite); Osvaldo Tadatomo Oshiro (Embrapa Monitoramento por Satélite).pt_BR
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