Please use this identifier to cite or link to this item: http://hdl.handle.net/10174/23607

Title: FUNÇÃO ALOMÉTRICA DE BIOMASSA COM IMAGENS DE SATÉLITE DE ALTA RESOLUÇÃO ESPACIAL
Authors: Macedo, Fabrício
Sousa, Adélia
Gonçalves, Ana Cristina
Silva, Hélio
Rodrigues, Ricardo
Keywords: Eucalipto
Pleiades
vegetation indices
Issue Date: 9-Jan-2018
Citation: Macedo F., Sousa A.M.O., Gonçalves A.C., Silva H.R., Rodrigues R. (2018). FUNÇÃO ALOMÉTRICA DE BIOMASSA COM IMAGENS DE SATÉLITE DE ALTA RESOLUÇÃO ESPACIAL / BIOMASS ALLOMETRIC FUNCTION WITH SATELLITE IMAGES OF HIGH SPATIAL RESOLUTION. Revista Ciência Florestal. 28 (3): 959-958.
Abstract: The aim of this study was to fit functions to estimate with data derived from high spatial resolution satellite images, the total biomass of Eucalyptus at local and regional scale. For this purpose, models were fit combining values of biomass estimated from forest inventory plots and vegetation indices based on Pléiades images. The function with which presented the best performance in the estimation of the total biomass, was the one that used as an independent variable the IV-SAVI, presenting a coefficient of determination (R2) of 64.6%, however without great difference for the NDVI and SR. The fit functions can be used in other regions for the same species, and similar climate and local characteristics. This approach can be used as a low cost tool to produce estimations of biomass at local and regional level.
URI: http://hdl.handle.net/10174/23607
Type: article
Appears in Collections:ICAAM - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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