Título:	Indicativo de degradação de pastagens a partir de dados Spot Vegetation.
Autoria:	ANDRADE, R. G. LEIVAS, J. F. GARCON, E. A. M. BAYMA, G. LOEBMANN, D. G. dos S. W. VICENTE, L. E. BOLFE, E. L. VICTORIA, D. de C.
Afiliação:	RICARDO GUIMARAES ANDRADE, CNPM; JANICE FREITAS LEIVAS, CNPM; EDLENE APARECIDA MONTEIRO GARCON, CNPM; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPM; DANIEL GOMES DOS SANTOS W LOEBMANN, CNPM; LUIZ EDUARDO VICENTE, CNPM; EDSON LUIS BOLFE, CNPM; DANIEL DE CASTRO VICTORIA, CNPM.
Ano de publicação:	2013
Referência:	In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 16., 2013, Foz do Iguaçú. Anais... São José dos Campos: INPE, 2013.
Páginas:	p. 6917-6922
Conteúdo:	Abstract: This study aimed at obtaining indications of degradation processes in planted pastures at the state of Goiás, Brazil, using Spot Vegetation (VGT-S10) NDVI products from the years 2006 to 2011. The results obtained indicate that approximately 27% of the planted pasture areas are under some kind of degradation process. However, degradation percentages higher than 30% were observed in seven microregions of the state of Goiás. Also, there was high correlation between our results and those estimated by IBGE when considering indication of degradation processes beyond the moderate level. Further complementary studies intend to use longer NDVI data series and a more recent mask of planted pastures.
Thesagro:	Sensoriamento Remoto
Palavras-chave:	Degradação de pastagens Spot Vegetation
Tipo do material:	Artigo em anais e proceedings
Acesso:	openAccess
Aparece nas coleções:	Artigo em anais de congresso (CNPM)