RELATIONSHIP BETWEEN NON-PHOTOSYNTHETIC VEGETATION, INTENSITY OF FIRE AND FIRE RADIATIVE POWER IN THE AMAZON

Capanema, Vinicius; de Souza, Greison Moreira; Leite Silva Junior, Celso Henrique

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dc.contributor	CAPES	en-US
dc.contributor	INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS.	en-US
dc.creator	Capanema, Vinicius
dc.creator	de Souza, Greison Moreira
dc.creator	Leite Silva Junior, Celso Henrique
dc.date	2021-09-02
dc.date.accessioned	2022-03-21T18:28:34Z
dc.date.available	2022-03-21T18:28:34Z
dc.identifier	https://revistas.ufpr.br/raega/article/view/73066
dc.identifier	10.5380/raega.v51i0.73066
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/74698
dc.description	Carbon emissions from fires can invalidate efforts to reduce carbon emissions from deforestation This paper aims to present the possible relationship between non-photosynthetic vegetation (NPV), the intensity of burning (dNBR) and fire radiative power (FRP) in southeastern Legal Amazon. For this purpose, two OLI/Landsat 8 images, corresponding to scene 227-068 of 2014, were used to map burn scars in the area. Mapping of burn scars in 2014 resulted in 442.2 km² (2.2% of overall area). It was not observed burned areas in forests fragments located far from agricultural areas, which means that forest fires recurrence occurred on the edges of agricultural areas. The correspondence between NPV with dNBR and FRP was low. The non-use of fire as a management practice in agricultural areas and the use of no-till system justified the weak correlation between the NPV, dNBR and FRP.	en-US
dc.format	application/pdf
dc.language	eng
dc.publisher	UFPR	pt-BR
dc.relation	https://revistas.ufpr.br/raega/article/view/73066/44616
dc.relation	https://revistas.ufpr.br/raega/article/downloadSuppFile/73066/49772
dc.rights	Direitos autorais 2021 Raega - O Espaço Geográfico em Análise	pt-BR
dc.source	RA'E GA Journal - The Geographic Space in Analysis; v. 52 (2021): A GEOGRAFIA DA AMAZÔNIA EM SUAS MÚLTIPLAS ESCALAS; 3-17	en-US
dc.source	Raega - O Espaço Geográfico em Análise; v. 52 (2021): A GEOGRAFIA DA AMAZÔNIA EM SUAS MÚLTIPLAS ESCALAS; 3-17	pt-BR
dc.source	2177-2738
dc.source	1516-4136
dc.source	10.5380/raega.v52i0
dc.subject	GEOGRAFIA AGRÁRIA	en-US
dc.subject	Agriculture; Burned Areas; Linear Spectral Unmixing; Mato Grosso; Remote Sensing.	en-US
dc.title	RELATIONSHIP BETWEEN NON-PHOTOSYNTHETIC VEGETATION, INTENSITY OF FIRE AND FIRE RADIATIVE POWER IN THE AMAZON	en-US
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.type		pt-BR