Data/hora: 30/05/2024 09:03:41

Biblioteca(s): 	Embrapa Gado de Leite; Embrapa Territorial.	
Data corrente: 	02/10/2007	
Data da última atualização: 	08/02/2024	
Autoria: 	RODRIGUES, C. A. G.; HOTT, M. C.; MIRANDA, E. E. de; OSHIRO, O. T.	
Afiliação: 	Cristina Aparecida Gonçalves Rodrigues, Embrapa Monitoramento por Satélite; Marcos Cicarini Hott, Embrapa Gado de Leite; Evaristo Eduardo de Miranda, Embrapa Monitoramento por Satélite; Osvaldo Tadatomo Oshiro, Embrapa Monitoramento por Satélite.	
Título: 	Análise da savana e queimadas no Parque Indígena de Tumucumaque (PA) através de imagens de satélite Landsat.	
Ano de publicação: 	2007	
Fonte/Imprenta: 	In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 13., 2007, Florianópolis. Anais... São José dos Campos: INPE, 2007. p. 4195-4202.	
Idioma: 	Português	
Conteúdo: 	The 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.	
Palavras-Chave: 	savana.	
Thesagro: 	Queimada; Sensoriamento Remoto.	
Categoria do assunto: 	--	
URL: 	http://marte.dpi.inpe.br/col/dpi.inpe.br/sbsr@80/2006/11.14.20.30/doc/4195-4202.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/106973/1/1984.pdf	
Registro original: 	Embrapa Gado de Leite (CNPGL)	
Exemplares: 	CNPM - (1984-1) - UPC - AA - DD - 07/005 - AA - 2007.005 - DIS
CNPGL - (15595-1) - UPC - AA - DD -  -  -  - DIS